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Merge branch 'develop' into hotfix/TD-3030

This commit is contained in:
dapan1121 2021-03-16 11:15:12 +08:00
parent 7502039df4 bbfde59f0a
commit 850fa1cda8
91 changed files with 8837 additions and 8390 deletions
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3
Jenkinsfile vendored
View File

@ -46,6 +46,7 @@ def pre_test(){
git fetch origin +refs/pull/${CHANGE_ID}/merge
git checkout -qf FETCH_HEAD
git --no-pager diff --name-only FETCH_HEAD $(git merge-base FETCH_HEAD develop)|grep -v -E '.*md|//src//connector|Jenkinsfile' || exit 0
find ${WKC}/tests/pytest -name \'*\'.sql -exec rm -rf {} \\;
cd ${WK}
git reset --hard HEAD~10
git checkout develop
@ -115,7 +116,6 @@ pipeline {
sh '''
date
cd ${WKC}/tests
find pytest -name '*'sql|xargs rm -rf
./test-all.sh p1
date'''
}
@ -131,7 +131,6 @@ pipeline {
sh '''
date
cd ${WKC}/tests
find pytest -name '*'sql|xargs rm -rf
./test-all.sh p2
date'''
}

3
src/client/inc/tscUtil.h
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@ -123,6 +123,7 @@ int32_t tscGetDataBlockFromList(SHashObj* pHashList, int64_t id, int32_t size, i
bool tscIsPointInterpQuery(SQueryInfo* pQueryInfo);
bool tscIsTWAQuery(SQueryInfo* pQueryInfo);
bool tscIsSecondStageQuery(SQueryInfo* pQueryInfo);
bool tscGroupbyColumn(SQueryInfo* pQueryInfo);
bool tscNonOrderedProjectionQueryOnSTable(SQueryInfo *pQueryInfo, int32_t tableIndex);
bool tscOrderedProjectionQueryOnSTable(SQueryInfo* pQueryInfo, int32_t tableIndex);
@ -133,6 +134,7 @@ bool tscIsProjectionQuery(SQueryInfo* pQueryInfo);
bool tscIsTwoStageSTableQuery(SQueryInfo* pQueryInfo, int32_t tableIndex);
bool tscQueryTags(SQueryInfo* pQueryInfo);
bool tscMultiRoundQuery(SQueryInfo* pQueryInfo, int32_t tableIndex);
bool tscQueryBlockInfo(SQueryInfo* pQueryInfo);
SSqlExpr* tscAddFuncInSelectClause(SQueryInfo* pQueryInfo, int32_t outputColIndex, int16_t functionId,
SColumnIndex* pIndex, SSchema* pColSchema, int16_t colType);
@ -152,7 +154,6 @@ SInternalField* tscFieldInfoInsert(SFieldInfo* pFieldInfo, int32_t index, TAOS_F
SInternalField* tscFieldInfoGetInternalField(SFieldInfo* pFieldInfo, int32_t index);
TAOS_FIELD* tscFieldInfoGetField(SFieldInfo* pFieldInfo, int32_t index);
void tscFieldInfoUpdateOffset(SQueryInfo* pQueryInfo);
void tscFieldInfoUpdateOffset(SQueryInfo* pQueryInfo);
int16_t tscFieldInfoGetOffset(SQueryInfo* pQueryInfo, int32_t index);

11
src/client/inc/tsclient.h
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@ -198,9 +198,10 @@ typedef struct STableDataBlocks {
typedef struct SQueryInfo {
int16_t command; // the command may be different for each subclause, so keep it seperately.
uint32_t type; // query/insert type
STimeWindow window; // the whole query time window
STimeWindow window; // query time window
SInterval interval;
SInterval interval; // tumble time window
SSessionWindow sessionWindow; // session time window
SSqlGroupbyExpr groupbyExpr; // group by tags info
SArray * colList; // SArray<SColumn*>
@ -232,6 +233,7 @@ typedef struct SQueryInfo {
typedef struct {
int command;
uint8_t msgType;
char reserve1[3]; // fix bus error on arm32
bool autoCreated; // create table if it is not existed during retrieve table meta in mnode
union {
@ -244,8 +246,10 @@ typedef struct {
char * curSql; // current sql, resume position of sql after parsing paused
int8_t parseFinished;
char reserve2[3]; // fix bus error on arm32
int16_t numOfCols;
char reserve3[2]; // fix bus error on arm32
uint32_t allocSize;
char * payload;
int32_t payloadLen;
@ -255,7 +259,9 @@ typedef struct {
int32_t numOfParams;
int8_t dataSourceType; // load data from file or not
char reserve4[3]; // fix bus error on arm32
int8_t submitSchema; // submit block is built with table schema
char reserve5[3]; // fix bus error on arm32
STagData tagData; // NOTE: pTagData->data is used as a variant length array
SName **pTableNameList; // all involved tableMeta list of current insert sql statement.
@ -397,7 +403,6 @@ typedef struct SSqlStream {
void tscSetStreamDestTable(SSqlStream* pStream, const char* dstTable);
int tscAcquireRpc(const char *key, const char *user, const char *secret,void **pRpcObj);
void tscReleaseRpc(void *param);
void tscInitMsgsFp();

12
src/client/src/tscLocalMerge.c
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@ -100,6 +100,10 @@ static void tscInitSqlContext(SSqlCmd *pCmd, SLocalMerger *pReducer, tOrderDescr
} else if (functionId == TSDB_FUNC_APERCT) {
pCtx->param[0].i64 = pExpr->param[0].i64;
pCtx->param[0].nType = pExpr->param[0].nType;
} else if (functionId == TSDB_FUNC_BLKINFO) {
pCtx->param[0].i64 = pExpr->param[0].i64;
pCtx->param[0].nType = pExpr->param[0].nType;
pCtx->numOfParams = 1;
}
pCtx->interBufBytes = pExpr->interBytes;
@ -951,10 +955,10 @@ static void doFillResult(SSqlObj *pSql, SLocalMerger *pLocalMerge, bool doneOutp
// todo extract function
int64_t actualETime = (pQueryInfo->order.order == TSDB_ORDER_ASC)? pQueryInfo->window.ekey: pQueryInfo->window.skey;
tFilePage **pResPages = malloc(POINTER_BYTES * pQueryInfo->fieldsInfo.numOfOutput);
void** pResPages = malloc(POINTER_BYTES * pQueryInfo->fieldsInfo.numOfOutput);
for (int32_t i = 0; i < pQueryInfo->fieldsInfo.numOfOutput; ++i) {
TAOS_FIELD *pField = tscFieldInfoGetField(&pQueryInfo->fieldsInfo, i);
pResPages[i] = calloc(1, sizeof(tFilePage) + pField->bytes * pLocalMerge->resColModel->capacity);
pResPages[i] = calloc(1, pField->bytes * pLocalMerge->resColModel->capacity);
}
while (1) {
@ -966,7 +970,7 @@ static void doFillResult(SSqlObj *pSql, SLocalMerger *pLocalMerge, bool doneOutp
if (pQueryInfo->limit.offset > 0) {
for (int32_t i = 0; i < pQueryInfo->fieldsInfo.numOfOutput; ++i) {
TAOS_FIELD *pField = tscFieldInfoGetField(&pQueryInfo->fieldsInfo, i);
memmove(pResPages[i]->data, pResPages[i]->data + pField->bytes * pQueryInfo->limit.offset,
memmove(pResPages[i], ((char*)pResPages[i]) + pField->bytes * pQueryInfo->limit.offset,
(size_t)(newRows * pField->bytes));
}
}
@ -1010,7 +1014,7 @@ static void doFillResult(SSqlObj *pSql, SLocalMerger *pLocalMerge, bool doneOutp
int32_t offset = 0;
for (int32_t i = 0; i < pQueryInfo->fieldsInfo.numOfOutput; ++i) {
TAOS_FIELD *pField = tscFieldInfoGetField(&pQueryInfo->fieldsInfo, i);
memcpy(pRes->data + offset * pRes->numOfRows, pResPages[i]->data, (size_t)(pField->bytes * pRes->numOfRows));
memcpy(pRes->data + offset * pRes->numOfRows, pResPages[i], (size_t)(pField->bytes * pRes->numOfRows));
offset += pField->bytes;
}

5
src/client/src/tscParseInsert.c
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@ -307,7 +307,8 @@ int32_t tsParseOneColumnData(SSchema *pSchema, SStrToken *pToken, char *payload,
return tscInvalidSQLErrMsg(msg, "illegal float data", pToken->z);
}
*((float *)payload) = (float)dv;
// *((float *)payload) = (float)dv;
SET_FLOAT_VAL(payload, dv);
}
break;
@ -1359,7 +1360,7 @@ int tsParseSql(SSqlObj *pSql, bool initial) {
}
}
} else {
SSqlInfo SQLInfo = qSQLParse(pSql->sqlstr);
SSqlInfo SQLInfo = qSqlParse(pSql->sqlstr);
ret = tscToSQLCmd(pSql, &SQLInfo);
if (ret == TSDB_CODE_TSC_INVALID_SQL && pSql->parseRetry == 0 && SQLInfo.type == TSDB_SQL_NULL) {
tscResetSqlCmd(pCmd, true);

1280
src/client/src/tscSQLParser.c
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File diff suppressed because it is too large Load Diff

86
src/client/src/tscServer.c
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@ -497,8 +497,6 @@ int tscProcessSql(SSqlObj *pSql) {
return pSql->res.code;
}
} else if (pCmd->command >= TSDB_SQL_LOCAL) {
//pSql->epSet = tscMgmtEpSet;
// } else { // local handler
return (*tscProcessMsgRsp[pCmd->command])(pSql);
}
@ -645,7 +643,6 @@ static char *doSerializeTableInfo(SQueryTableMsg* pQueryMsg, SSqlObj *pSql, char
}
pSql->epSet.inUse = rand()%pSql->epSet.numOfEps;
pQueryMsg->head.vgId = htonl(vgId);
STableIdInfo *pTableIdInfo = (STableIdInfo *)pMsg;
@ -660,8 +657,6 @@ static char *doSerializeTableInfo(SQueryTableMsg* pQueryMsg, SSqlObj *pSql, char
int32_t numOfVgroups = (int32_t)taosArrayGetSize(pTableMetaInfo->pVgroupTables);
assert(index >= 0 && index < numOfVgroups);
tscDebug("%p query on stable, vgIndex:%d, numOfVgroups:%d", pSql, index, numOfVgroups);
SVgroupTableInfo* pTableIdList = taosArrayGet(pTableMetaInfo->pVgroupTables, index);
// set the vgroup info
@ -670,7 +665,10 @@ static char *doSerializeTableInfo(SQueryTableMsg* pQueryMsg, SSqlObj *pSql, char
int32_t numOfTables = (int32_t)taosArrayGetSize(pTableIdList->itemList);
pQueryMsg->numOfTables = htonl(numOfTables); // set the number of tables
tscDebug("%p query on stable, vgId:%d, numOfTables:%d, vgIndex:%d, numOfVgroups:%d", pSql,
pTableIdList->vgInfo.vgId, numOfTables, index, numOfVgroups);
// serialize each table id info
for(int32_t i = 0; i < numOfTables; ++i) {
STableIdInfo* pItem = taosArrayGet(pTableIdList->itemList, i);
@ -705,7 +703,7 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
STableMeta * pTableMeta = pTableMetaInfo->pTableMeta;
size_t numOfSrcCols = taosArrayGetSize(pQueryInfo->colList);
if (numOfSrcCols <= 0 && !tscQueryTags(pQueryInfo)) {
if (numOfSrcCols <= 0 && !tscQueryTags(pQueryInfo) && !tscQueryBlockInfo(pQueryInfo)) {
tscError("%p illegal value of numOfCols in query msg: %" PRIu64 ", table cols:%d", pSql, (uint64_t)numOfSrcCols,
tscGetNumOfColumns(pTableMeta));
@ -756,6 +754,8 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
pQueryMsg->vgroupLimit = htobe64(pQueryInfo->vgroupLimit);
pQueryMsg->sqlstrLen = htonl(sqlLen);
pQueryMsg->prevResultLen = htonl(pQueryInfo->bufLen);
pQueryMsg->sw.gap = htobe64(pQueryInfo->sessionWindow.gap);
pQueryMsg->sw.primaryColId = htonl(PRIMARYKEY_TIMESTAMP_COL_INDEX);
size_t numOfOutput = tscSqlExprNumOfExprs(pQueryInfo);
pQueryMsg->numOfOutput = htons((int16_t)numOfOutput); // this is the stage one output column number
@ -835,13 +835,31 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
pSqlFuncExpr->colInfo.colIndex = htons(pExpr->colInfo.colIndex);
pSqlFuncExpr->colInfo.flag = htons(pExpr->colInfo.flag);
if (TSDB_COL_IS_UD_COL(pExpr->colInfo.flag)) {
pSqlFuncExpr->colType = htons(pExpr->resType);
pSqlFuncExpr->colBytes = htons(pExpr->resBytes);
} else if (pExpr->colInfo.colId == TSDB_TBNAME_COLUMN_INDEX) {
SSchema *s = tGetTbnameColumnSchema();
pSqlFuncExpr->colType = htons(s->type);
pSqlFuncExpr->colBytes = htons(s->bytes);
} else if (pExpr->colInfo.colId == TSDB_BLOCK_DIST_COLUMN_INDEX) {
SSchema s = tGetBlockDistColumnSchema();
pSqlFuncExpr->colType = htons(s.type);
pSqlFuncExpr->colBytes = htons(s.bytes);
} else {
SSchema* s = tscGetColumnSchemaById(pTableMeta, pExpr->colInfo.colId);
pSqlFuncExpr->colType = htons(s->type);
pSqlFuncExpr->colBytes = htons(s->bytes);
}
pSqlFuncExpr->functionId = htons(pExpr->functionId);
pSqlFuncExpr->numOfParams = htons(pExpr->numOfParams);
pSqlFuncExpr->resColId = htons(pExpr->resColId);
pMsg += sizeof(SSqlFuncMsg);
for (int32_t j = 0; j < pExpr->numOfParams; ++j) {
// todo add log
for (int32_t j = 0; j < pExpr->numOfParams; ++j) { // todo add log
pSqlFuncExpr->arg[j].argType = htons((uint16_t)pExpr->param[j].nType);
pSqlFuncExpr->arg[j].argBytes = htons(pExpr->param[j].nLen);
@ -866,6 +884,8 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
for (int32_t i = 0; i < output; ++i) {
SInternalField* pField = tscFieldInfoGetInternalField(&pQueryInfo->fieldsInfo, i);
SSqlExpr *pExpr = pField->pSqlExpr;
// this should be switched to projection query
if (pExpr != NULL) {
// the queried table has been removed and a new table with the same name has already been created already
// return error msg
@ -879,33 +899,31 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
return TSDB_CODE_TSC_INVALID_SQL;
}
pSqlFuncExpr1->colInfo.colId = htons(pExpr->colInfo.colId);
pSqlFuncExpr1->colInfo.colIndex = htons(pExpr->colInfo.colIndex);
pSqlFuncExpr1->colInfo.flag = htons(pExpr->colInfo.flag);
pSqlFuncExpr1->numOfParams = 0; // no params for projection query
pSqlFuncExpr1->functionId = htons(TSDB_FUNC_PRJ);
pSqlFuncExpr1->colInfo.colId = htons(pExpr->resColId);
pSqlFuncExpr1->colInfo.flag = htons(TSDB_COL_NORMAL);
pSqlFuncExpr1->functionId = htons(pExpr->functionId);
pSqlFuncExpr1->numOfParams = htons(pExpr->numOfParams);
pMsg += sizeof(SSqlFuncMsg);
for (int32_t j = 0; j < pExpr->numOfParams; ++j) {
// todo add log
pSqlFuncExpr1->arg[j].argType = htons((uint16_t)pExpr->param[j].nType);
pSqlFuncExpr1->arg[j].argBytes = htons(pExpr->param[j].nLen);
if (pExpr->param[j].nType == TSDB_DATA_TYPE_BINARY) {
memcpy(pMsg, pExpr->param[j].pz, pExpr->param[j].nLen);
pMsg += pExpr->param[j].nLen;
} else {
pSqlFuncExpr1->arg[j].argValue.i64 = htobe64(pExpr->param[j].i64);
bool assign = false;
for (int32_t f = 0; f < tscSqlExprNumOfExprs(pQueryInfo); ++f) {
SSqlExpr *pe = tscSqlExprGet(pQueryInfo, f);
if (pe == pExpr) {
pSqlFuncExpr1->colInfo.colIndex = htons(f);
pSqlFuncExpr1->colType = htons(pe->resType);
pSqlFuncExpr1->colBytes = htons(pe->resBytes);
assign = true;
break;
}
}
assert(assign);
pMsg += sizeof(SSqlFuncMsg);
pSqlFuncExpr1 = (SSqlFuncMsg *)pMsg;
} else {
assert(pField->pArithExprInfo != NULL);
SExprInfo* pExprInfo = pField->pArithExprInfo;
pSqlFuncExpr1->colInfo.colId = htons(pExprInfo->base.colInfo.colId);
pSqlFuncExpr1->colInfo.colId = htons(pExprInfo->base.colInfo.colId);
pSqlFuncExpr1->functionId = htons(pExprInfo->base.functionId);
pSqlFuncExpr1->numOfParams = htons(pExprInfo->base.numOfParams);
pMsg += sizeof(SSqlFuncMsg);
@ -1332,7 +1350,7 @@ int tscEstimateCreateTableMsgLength(SSqlObj *pSql, SSqlInfo *pInfo) {
SSqlCmd *pCmd = &(pSql->cmd);
int32_t size = minMsgSize() + sizeof(SCMCreateTableMsg) + sizeof(SCreateTableMsg);
SCreateTableSQL *pCreateTableInfo = pInfo->pCreateTableInfo;
SCreateTableSql *pCreateTableInfo = pInfo->pCreateTableInfo;
if (pCreateTableInfo->type == TSQL_CREATE_TABLE_FROM_STABLE) {
int32_t numOfTables = (int32_t)taosArrayGetSize(pInfo->pCreateTableInfo->childTableInfo);
size += numOfTables * (sizeof(SCreateTableMsg) + TSDB_MAX_TAGS_LEN);
@ -1341,7 +1359,7 @@ int tscEstimateCreateTableMsgLength(SSqlObj *pSql, SSqlInfo *pInfo) {
}
if (pCreateTableInfo->pSelect != NULL) {
size += (pCreateTableInfo->pSelect->selectToken.n + 1);
size += (pCreateTableInfo->pSelect->sqlstr.n + 1);
}
return size + TSDB_EXTRA_PAYLOAD_SIZE;
@ -1399,7 +1417,7 @@ int tscBuildCreateTableMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
int32_t code = tNameExtractFullName(&pTableMetaInfo->name, pCreateMsg->tableName);
assert(code == 0);
SCreateTableSQL *pCreateTable = pInfo->pCreateTableInfo;
SCreateTableSql *pCreateTable = pInfo->pCreateTableInfo;
pCreateMsg->igExists = pCreateTable->existCheck ? 1 : 0;
pCreateMsg->numOfColumns = htons(pCmd->numOfCols);
@ -1422,11 +1440,11 @@ int tscBuildCreateTableMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
pMsg = (char *)pSchema;
if (type == TSQL_CREATE_STREAM) { // check if it is a stream sql
SQuerySQL *pQuerySql = pInfo->pCreateTableInfo->pSelect;
SQuerySqlNode *pQuerySql = pInfo->pCreateTableInfo->pSelect;
strncpy(pMsg, pQuerySql->selectToken.z, pQuerySql->selectToken.n + 1);
pCreateMsg->sqlLen = htons(pQuerySql->selectToken.n + 1);
pMsg += pQuerySql->selectToken.n + 1;
strncpy(pMsg, pQuerySql->sqlstr.z, pQuerySql->sqlstr.n + 1);
pCreateMsg->sqlLen = htons(pQuerySql->sqlstr.n + 1);
pMsg += pQuerySql->sqlstr.n + 1;
}
}

16
src/client/src/tscSub.c
View File

@ -503,9 +503,19 @@ TAOS_RES *taos_consume(TAOS_SUB *tsub) {
SSqlCmd *pCmd = &pSql->cmd;
STableMetaInfo *pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
SQueryInfo *pQueryInfo = tscGetQueryInfoDetail(pCmd, 0);
if (taosArrayGetSize(pSub->progress) > 0) { // fix crash in single tabel subscription
pQueryInfo->window.skey = ((SSubscriptionProgress*)taosArrayGet(pSub->progress, 0))->key;
tscDebug("subscribe:%s set subscribe skey:%"PRId64, pSub->topic, pQueryInfo->window.skey);
if (taosArrayGetSize(pSub->progress) > 0) { // fix crash in single table subscription
size_t size = taosArrayGetSize(pSub->progress);
TSKEY s = INT64_MAX;
for(int32_t i = 0; i < size; ++i) {
TSKEY k = ((SSubscriptionProgress*)taosArrayGet(pSub->progress, i))->key;
if (s > k) {
s = k;
}
}
pQueryInfo->window.skey = s;
tscDebug("subscribe:%s set next round subscribe skey:%"PRId64, pSub->topic, pQueryInfo->window.skey);
}
if (pSub->pTimer == NULL) {

50
src/client/src/tscSubquery.c
View File

@ -74,14 +74,14 @@ static bool allSubqueryDone(SSqlObj *pParentSql) {
SSubqueryState *subState = &pParentSql->subState;
//lock in caller
tscDebug("%p total subqueries: %d", pParentSql, subState->numOfSub);
for (int i = 0; i < subState->numOfSub; i++) {
if (0 == subState->states[i]) {
tscDebug("%p subquery:%p,%d is NOT finished, total:%d", pParentSql, pParentSql->pSubs[i], i, subState->numOfSub);
tscDebug("%p subquery:%p, index: %d NOT finished, abort query completion check", pParentSql, pParentSql->pSubs[i], i);
done = false;
break;
} else {
tscDebug("%p subquery:%p,%d is finished, total:%d", pParentSql, pParentSql->pSubs[i], i, subState->numOfSub);
tscDebug("%p subquery:%p, index: %d finished", pParentSql, pParentSql->pSubs[i], i);
}
}
@ -453,7 +453,7 @@ static int32_t tscLaunchRealSubqueries(SSqlObj* pSql) {
pSubQueryInfo->tsBuf = NULL;
// free result for async object will also free sqlObj
assert(tscSqlExprNumOfExprs(pSubQueryInfo) == 1); // ts_comp query only requires one resutl columns
assert(tscSqlExprNumOfExprs(pSubQueryInfo) == 1); // ts_comp query only requires one result columns
taos_free_result(pPrevSub);
SSqlObj *pNew = createSubqueryObj(pSql, (int16_t) i, tscJoinQueryCallback, pSupporter, TSDB_SQL_SELECT, NULL);
@ -507,6 +507,7 @@ static int32_t tscLaunchRealSubqueries(SSqlObj* pSql) {
SSqlExpr* pExpr = tscSqlExprGet(pQueryInfo, 0);
int16_t funcId = pExpr->functionId;
// add the invisible timestamp column
if ((pExpr->colInfo.colId != PRIMARYKEY_TIMESTAMP_COL_INDEX) ||
(funcId != TSDB_FUNC_TS && funcId != TSDB_FUNC_TS_DUMMY && funcId != TSDB_FUNC_PRJ)) {
@ -847,6 +848,8 @@ static void tidTagRetrieveCallback(void* param, TAOS_RES* tres, int32_t numOfRow
SSqlRes* pRes = &pSql->res;
SQueryInfo* pQueryInfo = tscGetQueryInfoDetail(pCmd, pCmd->clauseIndex);
// todo, the type may not include TSDB_QUERY_TYPE_TAG_FILTER_QUERY
assert(TSDB_QUERY_HAS_TYPE(pQueryInfo->type, TSDB_QUERY_TYPE_TAG_FILTER_QUERY));
if (pParentSql->res.code != TSDB_CODE_SUCCESS) {
@ -1059,7 +1062,6 @@ static void tsCompRetrieveCallback(void* param, TAOS_RES* tres, int32_t numOfRow
tscError("%p invalid ts comp file from vnode, abort subquery, file size:%d", pSql, numOfRows);
pParentSql->res.code = TAOS_SYSTEM_ERROR(errno);
if (quitAllSubquery(pSql, pParentSql, pSupporter)){
return;
}
@ -1880,6 +1882,13 @@ void doAppendData(SInterResult* pInterResult, TAOS_ROW row, int32_t numOfCols, S
}
}
if (p && taosArrayGetSize(p) > 0) {
SResPair *l = taosArrayGetLast(p);
if (l->key == key && key == INT64_MIN) {
continue;
}
}
//append a new column
if (p == NULL) {
SStddevInterResult t = {.colId = id, .pResult = taosArrayInit(10, sizeof(SResPair)),};
@ -2643,12 +2652,17 @@ static SSqlObj *tscCreateSTableSubquery(SSqlObj *pSql, SRetrieveSupport *trsuppo
SQueryInfo *pQueryInfo = tscGetQueryInfoDetail(&pNew->cmd, 0);
pQueryInfo->type |= TSDB_QUERY_TYPE_STABLE_SUBQUERY;
// clear the limit/offset info, since it should not be sent to vnode to be executed.
pQueryInfo->limit.limit = -1;
pQueryInfo->limit.offset = 0;
assert(pQueryInfo->numOfTables == 1 && pNew->cmd.numOfClause == 1 && trsupport->subqueryIndex < pSql->subState.numOfSub);
// launch subquery for each vnode, so the subquery index equals to the vgroupIndex.
STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, table_index);
pTableMetaInfo->vgroupIndex = trsupport->subqueryIndex;
pSql->pSubs[trsupport->subqueryIndex] = pNew;
}
@ -3102,30 +3116,6 @@ void tscBuildResFromSubqueries(SSqlObj *pSql) {
}
}
static UNUSED_FUNC void transferNcharData(SSqlObj *pSql, int32_t columnIndex, TAOS_FIELD *pField) {
SSqlRes *pRes = &pSql->res;
if (pRes->tsrow[columnIndex] != NULL && pField->type == TSDB_DATA_TYPE_NCHAR) {
// convert unicode to native code in a temporary buffer extra one byte for terminated symbol
if (pRes->buffer[columnIndex] == NULL) {
pRes->buffer[columnIndex] = malloc(pField->bytes + TSDB_NCHAR_SIZE);
}
/* string terminated char for binary data*/
memset(pRes->buffer[columnIndex], 0, pField->bytes + TSDB_NCHAR_SIZE);
int32_t length = taosUcs4ToMbs(pRes->tsrow[columnIndex], pRes->length[columnIndex], pRes->buffer[columnIndex]);
if ( length >= 0 ) {
pRes->tsrow[columnIndex] = (unsigned char*)pRes->buffer[columnIndex];
pRes->length[columnIndex] = length;
} else {
tscError("%p charset:%s to %s. val:%s convert failed.", pSql, DEFAULT_UNICODE_ENCODEC, tsCharset, (char*)pRes->tsrow[columnIndex]);
pRes->tsrow[columnIndex] = NULL;
pRes->length[columnIndex] = 0;
}
}
}
char *getArithmeticInputSrc(void *param, const char *name, int32_t colId) {
SArithmeticSupport *pSupport = (SArithmeticSupport *) param;

44
src/client/src/tscUtil.c
View File

@ -97,6 +97,22 @@ bool tscQueryTags(SQueryInfo* pQueryInfo) {
return true;
}
bool tscQueryBlockInfo(SQueryInfo* pQueryInfo) {
int32_t numOfCols = (int32_t) tscSqlExprNumOfExprs(pQueryInfo);
for (int32_t i = 0; i < numOfCols; ++i) {
SSqlExpr* pExpr = tscSqlExprGet(pQueryInfo, i);
int32_t functId = pExpr->functionId;
// "select count(tbname)" query
if (functId == TSDB_FUNC_BLKINFO) {
return true;
}
}
return false;
}
bool tscIsTwoStageSTableQuery(SQueryInfo* pQueryInfo, int32_t tableIndex) {
if (pQueryInfo == NULL) {
return false;
@ -223,6 +239,21 @@ bool tscIsSecondStageQuery(SQueryInfo* pQueryInfo) {
return false;
}
bool tscGroupbyColumn(SQueryInfo* pQueryInfo) {
STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
int32_t numOfCols = tscGetNumOfColumns(pTableMetaInfo->pTableMeta);
SSqlGroupbyExpr* pGroupbyExpr = &pQueryInfo->groupbyExpr;
for (int32_t k = 0; k < pGroupbyExpr->numOfGroupCols; ++k) {
SColIndex* pIndex = taosArrayGet(pGroupbyExpr->columnInfo, k);
if (!TSDB_COL_IS_TAG(pIndex->flag) && pIndex->colIndex < numOfCols) { // group by normal columns
return true;
}
}
return false;
}
bool tscIsTWAQuery(SQueryInfo* pQueryInfo) {
size_t numOfExprs = tscSqlExprNumOfExprs(pQueryInfo);
for (int32_t i = 0; i < numOfExprs; ++i) {
@ -1722,10 +1753,15 @@ void tscInitQueryInfo(SQueryInfo* pQueryInfo) {
pQueryInfo->fieldsInfo.internalField = taosArrayInit(4, sizeof(SInternalField));
assert(pQueryInfo->exprList == NULL);
pQueryInfo->exprList = taosArrayInit(4, POINTER_BYTES);
pQueryInfo->colList = taosArrayInit(4, POINTER_BYTES);
pQueryInfo->udColumnId = TSDB_UD_COLUMN_INDEX;
pQueryInfo->resColumnId= -1000;
pQueryInfo->exprList = taosArrayInit(4, POINTER_BYTES);
pQueryInfo->colList = taosArrayInit(4, POINTER_BYTES);
pQueryInfo->udColumnId = TSDB_UD_COLUMN_INDEX;
pQueryInfo->resColumnId = -1000;
pQueryInfo->limit.limit = -1;
pQueryInfo->limit.offset = 0;
pQueryInfo->slimit.limit = -1;
pQueryInfo->slimit.offset = 0;
}
int32_t tscAddSubqueryInfo(SSqlCmd* pCmd) {

37
src/common/inc/tdataformat.h
View File

@ -283,12 +283,37 @@ typedef struct {
#define keyCol(pCols) (&((pCols)->cols[0])) // Key column
#define dataColsTKeyAt(pCols, idx) ((TKEY *)(keyCol(pCols)->pData))[(idx)]
#define dataColsKeyAt(pCols, idx) tdGetKey(dataColsTKeyAt(pCols, idx))
#define dataColsTKeyFirst(pCols) (((pCols)->numOfRows == 0) ? TKEY_INVALID : dataColsTKeyAt(pCols, 0))
#define dataColsKeyFirst(pCols) (((pCols)->numOfRows == 0) ? TSDB_DATA_TIMESTAMP_NULL : dataColsKeyAt(pCols, 0))
#define dataColsTKeyLast(pCols) \
(((pCols)->numOfRows == 0) ? TKEY_INVALID : dataColsTKeyAt(pCols, (pCols)->numOfRows - 1))
#define dataColsKeyLast(pCols) \
(((pCols)->numOfRows == 0) ? TSDB_DATA_TIMESTAMP_NULL : dataColsKeyAt(pCols, (pCols)->numOfRows - 1))
static FORCE_INLINE TKEY dataColsTKeyFirst(SDataCols *pCols) {
if (pCols->numOfRows) {
return dataColsTKeyAt(pCols, 0);
} else {
return TKEY_INVALID;
}
}
static FORCE_INLINE TSKEY dataColsKeyFirst(SDataCols *pCols) {
if (pCols->numOfRows) {
return dataColsKeyAt(pCols, 0);
} else {
return TSDB_DATA_TIMESTAMP_NULL;
}
}
static FORCE_INLINE TKEY dataColsTKeyLast(SDataCols *pCols) {
if (pCols->numOfRows) {
return dataColsTKeyAt(pCols, pCols->numOfRows - 1);
} else {
return TKEY_INVALID;
}
}
static FORCE_INLINE TSKEY dataColsKeyLast(SDataCols *pCols) {
if (pCols->numOfRows) {
return dataColsKeyAt(pCols, pCols->numOfRows - 1);
} else {
return TSDB_DATA_TIMESTAMP_NULL;
}
}
SDataCols *tdNewDataCols(int maxRowSize, int maxCols, int maxRows);
void tdResetDataCols(SDataCols *pCols);

2
src/common/inc/tname.h
View File

@ -33,7 +33,7 @@ typedef struct SDataStatis {
typedef struct SColumnInfoData {
SColumnInfo info;
void* pData; // the corresponding block data in memory
char* pData; // the corresponding block data in memory
} SColumnInfoData;
typedef struct SResPair {

2
src/connector/python/linux/python2/setup.py
View File

@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
setuptools.setup(
name="taos",
version="2.0.6",
version="2.0.7",
author="Taosdata Inc.",
author_email="support@taosdata.com",
description="TDengine python client package",

16
src/connector/python/linux/python2/taos/cinterface.py
View File

@ -22,10 +22,10 @@ def _crow_timestamp_to_python(data, num_of_rows, nbytes=None, micro=False):
if num_of_rows > 0:
return list(map(_timestamp_converter, ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]))
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]))
else:
return list(map(_timestamp_converter, ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]))
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]))
def _crow_bool_to_python(data, num_of_rows, nbytes=None, micro=False):
@ -145,10 +145,10 @@ def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False):
"""
if num_of_rows > 0:
return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]]
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]]
else:
return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]]
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]]
def _crow_bigint_unsigned_to_python(
@ -162,13 +162,13 @@ def _crow_bigint_unsigned_to_python(
return [
None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(
ctypes.c_ulong))[
ctypes.c_uint64))[
:abs(num_of_rows)]]
else:
return [
None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(
ctypes.c_ulong))[
ctypes.c_uint64))[
:abs(num_of_rows)]]
@ -600,7 +600,7 @@ class CTaosInterface(object):
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_INT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_BIGINT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[0]
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int64))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_FLOAT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_float))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_DOUBLE):
@ -608,7 +608,7 @@ class CTaosInterface(object):
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_BINARY):
# return (ctypes.cast(data, ctypes.POINTER(ctypes.c_char))[0:byte]).rstrip('\x00')
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_TIMESTAMP):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[0]
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int64))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_NCHAR):
# return (ctypes.cast(data, ctypes.c_char_p).value).rstrip('\x00')

2
src/connector/python/linux/python3/setup.py
View File

@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
setuptools.setup(
name="taos",
version="2.0.5",
version="2.0.7",
author="Taosdata Inc.",
author_email="support@taosdata.com",
description="TDengine python client package",

16
src/connector/python/linux/python3/taos/cinterface.py
View File

@ -22,10 +22,10 @@ def _crow_timestamp_to_python(data, num_of_rows, nbytes=None, micro=False):
if num_of_rows > 0:
return list(map(_timestamp_converter, ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]))
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]))
else:
return list(map(_timestamp_converter, ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]))
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]))
def _crow_bool_to_python(data, num_of_rows, nbytes=None, micro=False):
@ -145,10 +145,10 @@ def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False):
"""
if num_of_rows > 0:
return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]]
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]]
else:
return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]]
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]]
def _crow_bigint_unsigned_to_python(
@ -162,13 +162,13 @@ def _crow_bigint_unsigned_to_python(
return [
None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(
ctypes.c_ulong))[
ctypes.c_uint64))[
:abs(num_of_rows)]]
else:
return [
None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(
ctypes.c_ulong))[
ctypes.c_uint64))[
:abs(num_of_rows)]]
@ -600,7 +600,7 @@ class CTaosInterface(object):
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_INT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_BIGINT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[0]
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int64))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_FLOAT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_float))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_DOUBLE):
@ -608,7 +608,7 @@ class CTaosInterface(object):
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_BINARY):
# return (ctypes.cast(data, ctypes.POINTER(ctypes.c_char))[0:byte]).rstrip('\x00')
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_TIMESTAMP):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[0]
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int64))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_NCHAR):
# return (ctypes.cast(data, ctypes.c_char_p).value).rstrip('\x00')

14
src/connector/python/linux/python3/taos/cursor.py
View File

@ -1,7 +1,6 @@
from .cinterface import CTaosInterface
from .error import *
from .constants import FieldType
import threading
# querySeqNum = 0
@ -38,7 +37,6 @@ class TDengineCursor(object):
self._block_iter = 0
self._affected_rows = 0
self._logfile = ""
self._threadId = threading.get_ident()
if connection is not None:
self._connection = connection
@ -105,12 +103,6 @@ class TDengineCursor(object):
def execute(self, operation, params=None):
"""Prepare and execute a database operation (query or command).
"""
# if threading.get_ident() != self._threadId:
# info ="Cursor execute:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident())
# raise OperationalError(info)
# print(info)
# return None
if not operation:
return None
@ -280,12 +272,6 @@ class TDengineCursor(object):
def _handle_result(self):
"""Handle the return result from query.
"""
# if threading.get_ident() != self._threadId:
# info = "Cursor handleresult:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident())
# raise OperationalError(info)
# print(info)
# return None
self._description = []
for ele in self._fields:
self._description.append(

2
src/connector/python/osx/python3/setup.py
View File

@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
setuptools.setup(
name="taos",
version="2.0.5",
version="2.0.7",
author="Taosdata Inc.",
author_email="support@taosdata.com",
description="TDengine python client package",

16
src/connector/python/osx/python3/taos/cinterface.py
View File

@ -22,10 +22,10 @@ def _crow_timestamp_to_python(data, num_of_rows, nbytes=None, micro=False):
if num_of_rows > 0:
return list(map(_timestamp_converter, ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]))
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]))
else:
return list(map(_timestamp_converter, ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]))
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]))
def _crow_bool_to_python(data, num_of_rows, nbytes=None, micro=False):
@ -145,10 +145,10 @@ def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False):
"""
if num_of_rows > 0:
return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]]
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]]
else:
return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]]
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]]
def _crow_bigint_unsigned_to_python(
@ -162,13 +162,13 @@ def _crow_bigint_unsigned_to_python(
return [
None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(
ctypes.c_ulong))[
ctypes.c_uint64))[
:abs(num_of_rows)]]
else:
return [
None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(
ctypes.c_ulong))[
ctypes.c_uint64))[
:abs(num_of_rows)]]
@ -600,7 +600,7 @@ class CTaosInterface(object):
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_INT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_BIGINT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[0]
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int64))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_FLOAT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_float))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_DOUBLE):
@ -608,7 +608,7 @@ class CTaosInterface(object):
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_BINARY):
# return (ctypes.cast(data, ctypes.POINTER(ctypes.c_char))[0:byte]).rstrip('\x00')
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_TIMESTAMP):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[0]
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int64))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_NCHAR):
# return (ctypes.cast(data, ctypes.c_char_p).value).rstrip('\x00')

14
src/connector/python/osx/python3/taos/cursor.py
View File

@ -1,7 +1,6 @@
from .cinterface import CTaosInterface
from .error import *
from .constants import FieldType
import threading
# querySeqNum = 0
@ -38,7 +37,6 @@ class TDengineCursor(object):
self._block_iter = 0
self._affected_rows = 0
self._logfile = ""
self._threadId = threading.get_ident()
if connection is not None:
self._connection = connection
@ -105,12 +103,6 @@ class TDengineCursor(object):
def execute(self, operation, params=None):
"""Prepare and execute a database operation (query or command).
"""
# if threading.get_ident() != self._threadId:
# info ="Cursor execute:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident())
# raise OperationalError(info)
# print(info)
# return None
if not operation:
return None
@ -280,12 +272,6 @@ class TDengineCursor(object):
def _handle_result(self):
"""Handle the return result from query.
"""
# if threading.get_ident() != self._threadId:
# info = "Cursor handleresult:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident())
# raise OperationalError(info)
# print(info)
# return None
self._description = []
for ele in self._fields:
self._description.append(

2
src/connector/python/windows/python2/setup.py
View File

@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
setuptools.setup(
name="taos",
version="2.0.4",
version="2.0.7",
author="Taosdata Inc.",
author_email="support@taosdata.com",
description="TDengine python client package",

16
src/connector/python/windows/python2/taos/cinterface.py
View File

@ -22,10 +22,10 @@ def _crow_timestamp_to_python(data, num_of_rows, nbytes=None, micro=False):
if num_of_rows > 0:
return list(map(_timestamp_converter, ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]))
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]))
else:
return list(map(_timestamp_converter, ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]))
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]))
def _crow_bool_to_python(data, num_of_rows, nbytes=None, micro=False):
@ -145,10 +145,10 @@ def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False):
"""
if num_of_rows > 0:
return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]]
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]]
else:
return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]]
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]]
def _crow_bigint_unsigned_to_python(
@ -162,13 +162,13 @@ def _crow_bigint_unsigned_to_python(
return [
None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(
ctypes.c_ulong))[
ctypes.c_uint64))[
:abs(num_of_rows)]]
else:
return [
None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(
ctypes.c_ulong))[
ctypes.c_uint64))[
:abs(num_of_rows)]]
@ -600,7 +600,7 @@ class CTaosInterface(object):
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_INT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_BIGINT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[0]
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int64))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_FLOAT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_float))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_DOUBLE):
@ -608,7 +608,7 @@ class CTaosInterface(object):
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_BINARY):
# return (ctypes.cast(data, ctypes.POINTER(ctypes.c_char))[0:byte]).rstrip('\x00')
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_TIMESTAMP):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[0]
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int64))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_NCHAR):
# return (ctypes.cast(data, ctypes.c_char_p).value).rstrip('\x00')

2
src/connector/python/windows/python2/taos/cursor.py
View File

@ -1,7 +1,6 @@
from .cinterface import CTaosInterface
from .error import *
from .constants import FieldType
import threading
# querySeqNum = 0
@ -38,7 +37,6 @@ class TDengineCursor(object):
self._block_iter = 0
self._affected_rows = 0
self._logfile = ""
self._threadId = threading.get_ident()
if connection is not None:
self._connection = connection

2
src/connector/python/windows/python3/setup.py
View File

@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
setuptools.setup(
name="taos",
version="2.0.4",
version="2.0.7",
author="Taosdata Inc.",
author_email="support@taosdata.com",
description="TDengine python client package",

16
src/connector/python/windows/python3/taos/cinterface.py
View File

@ -22,10 +22,10 @@ def _crow_timestamp_to_python(data, num_of_rows, nbytes=None, micro=False):
if num_of_rows > 0:
return list(map(_timestamp_converter, ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]))
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]))
else:
return list(map(_timestamp_converter, ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]))
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]))
def _crow_bool_to_python(data, num_of_rows, nbytes=None, micro=False):
@ -145,10 +145,10 @@ def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False):
"""
if num_of_rows > 0:
return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]]
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]]
else:
return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]]
data, ctypes.POINTER(ctypes.c_int64))[:abs(num_of_rows)]]
def _crow_bigint_unsigned_to_python(
@ -162,13 +162,13 @@ def _crow_bigint_unsigned_to_python(
return [
None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(
ctypes.c_ulong))[
ctypes.c_uint64))[
:abs(num_of_rows)]]
else:
return [
None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(
data, ctypes.POINTER(
ctypes.c_ulong))[
ctypes.c_uint64))[
:abs(num_of_rows)]]
@ -600,7 +600,7 @@ class CTaosInterface(object):
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_INT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_BIGINT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[0]
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int64))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_FLOAT):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_float))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_DOUBLE):
@ -608,7 +608,7 @@ class CTaosInterface(object):
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_BINARY):
# return (ctypes.cast(data, ctypes.POINTER(ctypes.c_char))[0:byte]).rstrip('\x00')
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_TIMESTAMP):
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[0]
# return ctypes.cast(data, ctypes.POINTER(ctypes.c_int64))[0]
# elif (dtype == CTaosInterface.TSDB_DATA_TYPE_NCHAR):
# return (ctypes.cast(data, ctypes.c_char_p).value).rstrip('\x00')

2
src/connector/python/windows/python3/taos/cursor.py
View File

@ -1,7 +1,6 @@
from .cinterface import CTaosInterface
from .error import *
from .constants import FieldType
import threading
# querySeqNum = 0
@ -38,7 +37,6 @@ class TDengineCursor(object):
self._block_iter = 0
self._affected_rows = 0
self._logfile = ""
self._threadId = threading.get_ident()
if connection is not None:
self._connection = connection

3
src/inc/taoserror.h
View File

@ -238,6 +238,7 @@ int32_t* taosGetErrno();
#define TSDB_CODE_TDB_IVD_CREATE_TABLE_INFO TAOS_DEF_ERROR_CODE(0, 0x0612) //"Invalid information to create table")
#define TSDB_CODE_TDB_NO_AVAIL_DISK TAOS_DEF_ERROR_CODE(0, 0x0613) //"No available disk")
#define TSDB_CODE_TDB_MESSED_MSG TAOS_DEF_ERROR_CODE(0, 0x0614) //"TSDB messed message")
#define TSDB_CODE_TDB_IVLD_TAG_VAL TAOS_DEF_ERROR_CODE(0, 0x0615) //"TSDB invalid tag value")
// query
#define TSDB_CODE_QRY_INVALID_QHANDLE TAOS_DEF_ERROR_CODE(0, 0x0700) //"Invalid handle")
@ -252,7 +253,7 @@ int32_t* taosGetErrno();
#define TSDB_CODE_QRY_IN_EXEC TAOS_DEF_ERROR_CODE(0, 0x0709) //"Multiple retrieval of this query")
#define TSDB_CODE_QRY_TOO_MANY_TIMEWINDOW TAOS_DEF_ERROR_CODE(0, 0x070A) //"Too many time window in query")
#define TSDB_CODE_QRY_NOT_ENOUGH_BUFFER TAOS_DEF_ERROR_CODE(0, 0x070B) //"Query buffer limit has reached")
#define TSDB_CODE_QRY_INCONSISTAN TAOS_DEF_ERROR_CODE(0, 0x070C) //"File inconsistance in replica")
#define TSDB_CODE_QRY_INCONSISTAN TAOS_DEF_ERROR_CODE(0, 0x070C) //"File inconsistency in replica")
// grant

9
src/inc/taosmsg.h
View File

@ -394,7 +394,7 @@ typedef struct SColIndex {
int16_t colId; // column id
int16_t colIndex; // column index in colList if it is a normal column or index in tagColList if a tag
uint16_t flag; // denote if it is a tag or a normal column
char name[TSDB_COL_NAME_LEN];
char name[TSDB_COL_NAME_LEN]; // TODO remove it
} SColIndex;
/* sql function msg, to describe the message to vnode about sql function
@ -402,7 +402,10 @@ typedef struct SColIndex {
typedef struct SSqlFuncMsg {
int16_t functionId;
int16_t numOfParams;
int16_t resColId; // result column id, id of the current output column
int16_t colType;
int16_t colBytes;
SColIndex colInfo;
struct ArgElem {
@ -482,12 +485,13 @@ typedef struct {
int16_t orderColId;
int16_t numOfCols; // the number of columns will be load from vnode
SInterval interval;
SSessionWindow sw; // session window
uint16_t tagCondLen; // tag length in current query
uint32_t tbnameCondLen; // table name filter condition string length
int16_t numOfGroupCols; // num of group by columns
int16_t orderByIdx;
int16_t orderType; // used in group by xx order by xxx
int64_t vgroupLimit; // limit the number of rows for each table, used in order by + limit in stable projection query.
int64_t vgroupLimit; // limit the number of rows for each table, used in order by + limit in stable projection query.
int16_t prjOrder; // global order in super table projection query.
int64_t limit;
int64_t offset;
@ -625,6 +629,7 @@ typedef struct {
int32_t maxtablesPerVnode;
int32_t maxVgroupsPerDb;
char arbitrator[TSDB_EP_LEN]; // tsArbitrator
char reserve[2]; // to solve arm32 bus error
char timezone[64]; // tsTimezone
int64_t checkTime; // 1970-01-01 00:00:00.000
char locale[TSDB_LOCALE_LEN]; // tsLocale

42
src/inc/tsdb.h
View File

@ -158,13 +158,18 @@ int32_t tsdbInsertData(STsdbRepo *repo, SSubmitMsg *pMsg, SShellSubmitRspMsg *pR
typedef void *TsdbQueryHandleT; // Use void to hide implementation details
// query condition to build vnode iterator
#define BLOCK_LOAD_OFFSET_SEQ_ORDER 1
#define BLOCK_LOAD_TABLE_SEQ_ORDER 2
#define BLOCK_LOAD_TABLE_RR_ORDER 3
// query condition to build multi-table data block iterator
typedef struct STsdbQueryCond {
STimeWindow twindow;
int32_t order; // desc|asc order to iterate the data block
int32_t numOfCols;
SColumnInfo *colList;
bool loadExternalRows; // load external rows or not
int32_t type; // data block load type:
} STsdbQueryCond;
typedef struct SMemRef {
@ -181,17 +186,31 @@ typedef struct SDataBlockInfo {
int32_t tid;
} SDataBlockInfo;
typedef struct SFileBlockInfo {
int32_t numOfRows;
} SFileBlockInfo;
typedef struct {
void *pTable;
TSKEY lastKey;
} STableKeyInfo;
typedef struct {
size_t numOfTables;
uint32_t numOfTables;
SArray * pGroupList;
SHashObj *map; // speedup acquire the tableQueryInfo by table uid
} STableGroupInfo;
typedef struct {
uint16_t rowSize;
uint16_t numOfFiles;
uint32_t numOfTables;
uint64_t totalSize;
int32_t firstSeekTimeUs;
uint32_t numOfRowsInMemTable;
SArray *dataBlockInfos;
} STableBlockDist;
/**
* Get the data block iterator, starting from position according to the query condition
*
@ -252,16 +271,7 @@ int64_t tsdbGetNumOfRowsInMemTable(TsdbQueryHandleT* pHandle);
* @param pQueryHandle
* @return
*/
bool tsdbNextDataBlock(TsdbQueryHandleT *pQueryHandle);
/**
* move to next block if exists but not merge data in memtable
*
* @param pQueryHandle
* @return
*/
bool tsdbNextDataBlockWithoutMerge(TsdbQueryHandleT *pQueryHandle);
SArray* tsdbGetExternalRow(TsdbQueryHandleT *pHandle, SMemRef* pMemRef, int16_t type);
bool tsdbNextDataBlock(TsdbQueryHandleT pQueryHandle);
/**
* Get current data block information
@ -306,7 +316,7 @@ int32_t tsdbQuerySTableByTagCond(STsdbRepo *tsdb, uint64_t uid, TSKEY key, const
SColIndex *pColIndex, int32_t numOfCols);
/**
* destory the created table group list, which is generated by tag query
* destroy the created table group list, which is generated by tag query
* @param pGroupList
*/
void tsdbDestroyTableGroup(STableGroupInfo *pGroupList);
@ -336,6 +346,12 @@ int32_t tsdbGetTableGroupFromIdList(STsdbRepo *tsdb, SArray *pTableIdList, STabl
*/
void tsdbCleanupQueryHandle(TsdbQueryHandleT queryHandle);
void tsdbResetQueryHandle(TsdbQueryHandleT queryHandle, STsdbQueryCond *pCond);
void tsdbResetQueryHandleForNewTable(TsdbQueryHandleT queryHandle, STsdbQueryCond *pCond, STableGroupInfo* groupList);
int32_t tsdbGetFileBlocksDistInfo(TsdbQueryHandleT* queryHandle, STableBlockDist* pTableBlockInfo);
/**
* get the statistics of repo usage
* @param repo. point to the tsdbrepo

171
src/inc/ttokendef.h
View File

@ -135,108 +135,75 @@
#define TK_FROM 116
#define TK_VARIABLE 117
#define TK_INTERVAL 118
#define TK_FILL 119
#define TK_SLIDING 120
#define TK_ORDER 121
#define TK_BY 122
#define TK_ASC 123
#define TK_DESC 124
#define TK_GROUP 125
#define TK_HAVING 126
#define TK_LIMIT 127
#define TK_OFFSET 128
#define TK_SLIMIT 129
#define TK_SOFFSET 130
#define TK_WHERE 131
#define TK_NOW 132
#define TK_RESET 133
#define TK_QUERY 134
#define TK_ADD 135
#define TK_COLUMN 136
#define TK_TAG 137
#define TK_CHANGE 138
#define TK_SET 139
#define TK_KILL 140
#define TK_CONNECTION 141
#define TK_STREAM 142
#define TK_COLON 143
#define TK_ABORT 144
#define TK_AFTER 145
#define TK_ATTACH 146
#define TK_BEFORE 147
#define TK_BEGIN 148
#define TK_CASCADE 149
#define TK_CLUSTER 150
#define TK_CONFLICT 151
#define TK_COPY 152
#define TK_DEFERRED 153
#define TK_DELIMITERS 154
#define TK_DETACH 155
#define TK_EACH 156
#define TK_END 157
#define TK_EXPLAIN 158
#define TK_FAIL 159
#define TK_FOR 160
#define TK_IGNORE 161
#define TK_IMMEDIATE 162
#define TK_INITIALLY 163
#define TK_INSTEAD 164
#define TK_MATCH 165
#define TK_KEY 166
#define TK_OF 167
#define TK_RAISE 168
#define TK_REPLACE 169
#define TK_RESTRICT 170
#define TK_ROW 171
#define TK_STATEMENT 172
#define TK_TRIGGER 173
#define TK_VIEW 174
#define TK_COUNT 175
#define TK_SUM 176
#define TK_AVG 177
#define TK_MIN 178
#define TK_MAX 179
#define TK_FIRST 180
#define TK_LAST 181
#define TK_TOP 182
#define TK_BOTTOM 183
#define TK_STDDEV 184
#define TK_PERCENTILE 185
#define TK_APERCENTILE 186
#define TK_LEASTSQUARES 187
#define TK_HISTOGRAM 188
#define TK_DIFF 189
#define TK_SPREAD 190
#define TK_TWA 191
#define TK_INTERP 192
#define TK_LAST_ROW 193
#define TK_RATE 194
#define TK_IRATE 195
#define TK_SUM_RATE 196
#define TK_SUM_IRATE 197
#define TK_AVG_RATE 198
#define TK_AVG_IRATE 199
#define TK_TBID 200
#define TK_SEMI 201
#define TK_NONE 202
#define TK_PREV 203
#define TK_LINEAR 204
#define TK_IMPORT 205
#define TK_METRIC 206
#define TK_TBNAME 207
#define TK_JOIN 208
#define TK_METRICS 209
#define TK_INSERT 210
#define TK_INTO 211
#define TK_VALUES 212
#define TK_SESSION 119
#define TK_FILL 120
#define TK_SLIDING 121
#define TK_ORDER 122
#define TK_BY 123
#define TK_ASC 124
#define TK_DESC 125
#define TK_GROUP 126
#define TK_HAVING 127
#define TK_LIMIT 128
#define TK_OFFSET 129
#define TK_SLIMIT 130
#define TK_SOFFSET 131
#define TK_WHERE 132
#define TK_NOW 133
#define TK_RESET 134
#define TK_QUERY 135
#define TK_ADD 136
#define TK_COLUMN 137
#define TK_TAG 138
#define TK_CHANGE 139
#define TK_SET 140
#define TK_KILL 141
#define TK_CONNECTION 142
#define TK_STREAM 143
#define TK_COLON 144
#define TK_ABORT 145
#define TK_AFTER 146
#define TK_ATTACH 147
#define TK_BEFORE 148
#define TK_BEGIN 149
#define TK_CASCADE 150
#define TK_CLUSTER 151
#define TK_CONFLICT 152
#define TK_COPY 153
#define TK_DEFERRED 154
#define TK_DELIMITERS 155
#define TK_DETACH 156
#define TK_EACH 157
#define TK_END 158
#define TK_EXPLAIN 159
#define TK_FAIL 160
#define TK_FOR 161
#define TK_IGNORE 162
#define TK_IMMEDIATE 163
#define TK_INITIALLY 164
#define TK_INSTEAD 165
#define TK_MATCH 166
#define TK_KEY 167
#define TK_OF 168
#define TK_RAISE 169
#define TK_REPLACE 170
#define TK_RESTRICT 171
#define TK_ROW 172
#define TK_STATEMENT 173
#define TK_TRIGGER 174
#define TK_VIEW 175
#define TK_SEMI 176
#define TK_NONE 177
#define TK_PREV 178
#define TK_LINEAR 179
#define TK_IMPORT 180
#define TK_METRIC 181
#define TK_TBNAME 182
#define TK_JOIN 183
#define TK_METRICS 184
#define TK_INSERT 185
#define TK_INTO 186
#define TK_VALUES 187
#define TK_SPACE 300

8
src/inc/ttype.h
View File

@ -171,10 +171,10 @@ extern tDataTypeDescriptor tDataTypes[15];
bool isValidDataType(int32_t type);
void setVardataNull(char* val, int32_t type);
void setNull(char *val, int32_t type, int32_t bytes);
void setNullN(char *val, int32_t type, int32_t bytes, int32_t numOfElems);
void* getNullValue(int32_t type);
void setVardataNull(char* val, int32_t type);
void setNull(char *val, int32_t type, int32_t bytes);
void setNullN(char *val, int32_t type, int32_t bytes, int32_t numOfElems);
void *getNullValue(int32_t type);
void assignVal(char *val, const char *src, int32_t len, int32_t type);
void tsDataSwap(void *pLeft, void *pRight, int32_t type, int32_t size, void* buf);

103
src/kit/taosdemo/insert.json
View File

@ -1,57 +1,58 @@
{
"filetype": "insert",
"cfgdir": "/etc/taos",
"host": "127.0.0.1",
"port": 6030,
"user": "root",
"password": "taosdata",
"thread_count": 4,
"thread_count_create_tbl": 4,
"result_file": "./insert_res.txt",
"filetype": "insert",
"cfgdir": "/etc/taos",
"host": "127.0.0.1",
"port": 6030,
"user": "root",
"password": "taosdata",
"thread_count": 4,
"thread_count_create_tbl": 4,
"result_file": "./insert_res.txt",
"confirm_parameter_prompt": "no",
"insert_interval": 0,
"num_of_records_per_req": 100,
"databases": [{
"dbinfo": {
"name": "db",
"drop": "yes",
"replica": 1,
"days": 10,
"cache": 16,
"blocks": 8,
"precision": "ms",
"keep": 365,
"minRows": 100,
"maxRows": 4096,
"comp":2,
"walLevel":1,
"cachelast":0,
"quorum":1,
"fsync":3000,
"update": 0
},
"super_tables": [{
"name": "stb",
"max_sql_len": 1024000,
"databases": [{
"dbinfo": {
"name": "db",
"drop": "yes",
"replica": 1,
"days": 10,
"cache": 16,
"blocks": 8,
"precision": "ms",
"keep": 365,
"minRows": 100,
"maxRows": 4096,
"comp":2,
"walLevel":1,
"cachelast":0,
"quorum":1,
"fsync":3000,
"update": 0
},
"super_tables": [{
"name": "stb",
"child_table_exists":"no",
"childtable_count": 100,
"childtable_prefix": "stb_",
"auto_create_table": "no",
"data_source": "rand",
"insert_mode": "taosc",
"insert_rows": 100000,
"multi_thread_write_one_tbl": "no",
"number_of_tbl_in_one_sql": 0,
"rows_per_tbl": 100,
"max_sql_len": 1024000,
"disorder_ratio": 0,
"disorder_range": 1000,
"timestamp_step": 1,
"start_timestamp": "2020-10-01 00:00:00.000",
"sample_format": "csv",
"sample_file": "./sample.csv",
"tags_file": "",
"columns": [{"type": "INT"}, {"type": "DOUBLE", "count":10}, {"type": "BINARY", "len": 16, "count":3}, {"type": "BINARY", "len": 32, "count":6}],
"tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":5}]
}]
}]
"childtable_count": 10000,
"childtable_prefix": "stb_",
"auto_create_table": "no",
"data_source": "rand",
"insert_mode": "taosc",
"insert_rows": 100000,
"multi_thread_write_one_tbl": "no",
"number_of_tbl_in_one_sql": 0,
"rows_per_tbl": 100,
"max_sql_len": 1024000,
"disorder_ratio": 0,
"disorder_range": 1000,
"timestamp_step": 1,
"start_timestamp": "2020-10-01 00:00:00.000",
"sample_format": "csv",
"sample_file": "./sample.csv",
"tags_file": "",
"columns": [{"type": "INT"}, {"type": "DOUBLE", "count":10}, {"type": "BINARY", "len": 16, "count":3}, {"type": "BINARY", "len": 32, "count":6}],
"tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":5}]
}]
}]
}

1719
src/kit/taosdemo/taosdemo.c
View File

File diff suppressed because it is too large Load Diff

5
src/os/inc/osTime.h
View File

@ -72,6 +72,11 @@ typedef struct SInterval {
int64_t offset;
} SInterval;
typedef struct SSessionWindow {
int64_t gap; // gap between two session window(in microseconds)
int32_t primaryColId; // primary timestamp column
} SSessionWindow;
int64_t taosTimeAdd(int64_t t, int64_t duration, char unit, int32_t precision);
int64_t taosTimeTruncate(int64_t t, const SInterval* pInterval, int32_t precision);
int32_t taosTimeCountInterval(int64_t skey, int64_t ekey, int64_t interval, char unit, int32_t precision);

2
src/plugins/http/inc/httpJson.h
View File

@ -63,9 +63,11 @@ void httpJsonString(JsonBuf* buf, char* sVal, int32_t len);
void httpJsonOriginString(JsonBuf* buf, char* sVal, int32_t len);
void httpJsonStringForTransMean(JsonBuf* buf, char* SVal, int32_t maxLen);
void httpJsonInt64(JsonBuf* buf, int64_t num);
void httpJsonUInt64(JsonBuf* buf, uint64_t num);
void httpJsonTimestamp(JsonBuf* buf, int64_t t, bool us);
void httpJsonUtcTimestamp(JsonBuf* buf, int64_t t, bool us);
void httpJsonInt(JsonBuf* buf, int32_t num);
void httpJsonUInt(JsonBuf* buf, uint32_t num);
void httpJsonFloat(JsonBuf* buf, float num);
void httpJsonDouble(JsonBuf* buf, double num);
void httpJsonNull(JsonBuf* buf);

12
src/plugins/http/src/httpJson.c
View File

@ -256,6 +256,12 @@ void httpJsonInt64(JsonBuf* buf, int64_t num) {
buf->lst += snprintf(buf->lst, MAX_NUM_STR_SZ, "%" PRId64, num);
}
void httpJsonUInt64(JsonBuf* buf, uint64_t num) {
httpJsonItemToken(buf);
httpJsonTestBuf(buf, MAX_NUM_STR_SZ);
buf->lst += snprintf(buf->lst, MAX_NUM_STR_SZ, "%" PRIu64, num);
}
void httpJsonTimestamp(JsonBuf* buf, int64_t t, bool us) {
char ts[35] = {0};
struct tm* ptm;
@ -303,6 +309,12 @@ void httpJsonInt(JsonBuf* buf, int32_t num) {
buf->lst += snprintf(buf->lst, MAX_NUM_STR_SZ, "%d", num);
}
void httpJsonUInt(JsonBuf* buf, uint32_t num) {
httpJsonItemToken(buf);
httpJsonTestBuf(buf, MAX_NUM_STR_SZ);
buf->lst += snprintf(buf->lst, MAX_NUM_STR_SZ, "%u", num);
}
void httpJsonFloat(JsonBuf* buf, float num) {
httpJsonItemToken(buf);
httpJsonTestBuf(buf, MAX_NUM_STR_SZ);

12
src/plugins/http/src/httpRestJson.c
View File

@ -162,6 +162,18 @@ bool restBuildSqlJson(HttpContext *pContext, HttpSqlCmd *cmd, TAOS_RES *result,
case TSDB_DATA_TYPE_BIGINT:
httpJsonInt64(jsonBuf, *((int64_t *)row[i]));
break;
case TSDB_DATA_TYPE_UTINYINT:
httpJsonUInt(jsonBuf, *((uint8_t *)row[i]));
break;
case TSDB_DATA_TYPE_USMALLINT:
httpJsonUInt(jsonBuf, *((uint16_t *)row[i]));
break;
case TSDB_DATA_TYPE_UINT:
httpJsonUInt(jsonBuf, *((uint32_t *)row[i]));
break;
case TSDB_DATA_TYPE_UBIGINT:
httpJsonUInt64(jsonBuf, *((uint64_t *)row[i]));
break;
case TSDB_DATA_TYPE_FLOAT:
httpJsonFloat(jsonBuf, GET_FLOAT_VAL(row[i]));
break;

34
src/query/inc/qAggMain.h
View File

@ -26,6 +26,7 @@ extern "C" {
#include "taosdef.h"
#include "trpc.h"
#include "tvariant.h"
#include "tsdb.h"
#define TSDB_FUNC_INVALID_ID -1
#define TSDB_FUNC_COUNT 0
@ -70,15 +71,17 @@ extern "C" {
#define TSDB_FUNC_AVG_IRATE 34
#define TSDB_FUNC_TID_TAG 35
#define TSDB_FUNC_HISTOGRAM 36
#define TSDB_FUNC_HLL 37
#define TSDB_FUNC_MODE 38
#define TSDB_FUNC_SAMPLE 39
#define TSDB_FUNC_CEIL 40
#define TSDB_FUNC_FLOOR 41
#define TSDB_FUNC_ROUND 42
#define TSDB_FUNC_MAVG 43
#define TSDB_FUNC_CSUM 44
#define TSDB_FUNC_BLKINFO 36
#define TSDB_FUNC_HISTOGRAM 37
#define TSDB_FUNC_HLL 38
#define TSDB_FUNC_MODE 39
#define TSDB_FUNC_SAMPLE 40
#define TSDB_FUNC_CEIL 41
#define TSDB_FUNC_FLOOR 42
#define TSDB_FUNC_ROUND 43
#define TSDB_FUNC_MAVG 44
#define TSDB_FUNC_CSUM 45
#define TSDB_FUNCSTATE_SO 0x1u // single output
@ -214,13 +217,14 @@ typedef struct SAggFunctionInfo {
void (*xFinalize)(SQLFunctionCtx *pCtx);
void (*mergeFunc)(SQLFunctionCtx *pCtx);
int32_t (*dataReqFunc)(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId);
int32_t (*dataReqFunc)(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId);
} SAggFunctionInfo;
#define GET_RES_INFO(ctx) ((ctx)->resultInfo)
int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionId, int32_t param, int16_t *type,
int16_t *len, int32_t *interBytes, int16_t extLength, bool isSuperTable);
int32_t isValidFunction(const char* name, int32_t len);
#define IS_STREAM_QUERY_VALID(x) (((x)&TSDB_FUNCSTATE_STREAM) != 0)
#define IS_MULTIOUTPUT(x) (((x)&TSDB_FUNCSTATE_MO) != 0)
@ -242,12 +246,16 @@ typedef struct STwaInfo {
STimeWindow win;
} STwaInfo;
struct SBufferWriter;
void blockDistInfoToBinary(STableBlockDist* pDist, struct SBufferWriter* bw);
void blockDistInfoFromBinary(const char* data, int32_t len, STableBlockDist* pDist);
/* global sql function array */
extern struct SAggFunctionInfo aAggs[];
extern int32_t functionCompatList[]; // compatible check array list
bool topbot_datablock_filter(SQLFunctionCtx *pCtx, int32_t functionId, const char *minval, const char *maxval);
bool topbot_datablock_filter(SQLFunctionCtx *pCtx, const char *minval, const char *maxval);
/**
* the numOfRes should be kept, since it may be used later
@ -258,14 +266,14 @@ bool topbot_datablock_filter(SQLFunctionCtx *pCtx, int32_t functionId, const cha
(_r)->initialized = false; \
} while (0)
static FORCE_INLINE void initResultInfo(SResultRowCellInfo *pResInfo, uint32_t bufLen) {
static FORCE_INLINE void initResultInfo(SResultRowCellInfo *pResInfo, int32_t bufLen) {
pResInfo->initialized = true; // the this struct has been initialized flag
pResInfo->complete = false;
pResInfo->hasResult = false;
pResInfo->numOfRes = 0;
memset(GET_ROWCELL_INTERBUF(pResInfo), 0, (size_t)bufLen);
memset(GET_ROWCELL_INTERBUF(pResInfo), 0, bufLen);
}
#ifdef __cplusplus

282
src/query/inc/qExecutor.h
View File

@ -12,8 +12,8 @@
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TDENGINE_QUERYEXECUTOR_H
#define TDENGINE_QUERYEXECUTOR_H
#ifndef TDENGINE_QEXECUTOR_H
#define TDENGINE_QEXECUTOR_H
#include "os.h"
@ -37,30 +37,24 @@ typedef int32_t (*__block_search_fn_t)(char* data, int32_t num, int64_t key, int
#define Q_STATUS_EQUAL(p, s) (((p) & (s)) != 0u)
#define QUERY_IS_ASC_QUERY(q) (GET_FORWARD_DIRECTION_FACTOR((q)->order.order) == QUERY_ASC_FORWARD_STEP)
#define SET_STABLE_QUERY_OVER(_q) ((_q)->tableIndex = (int32_t)((_q)->tableqinfoGroupInfo.numOfTables))
#define IS_STASBLE_QUERY_OVER(_q) ((_q)->tableIndex >= (int32_t)((_q)->tableqinfoGroupInfo.numOfTables))
#define GET_TABLEGROUP(q, _index) ((SArray*) taosArrayGetP((q)->tableqinfoGroupInfo.pGroupList, (_index)))
#define GET_NUM_OF_RESULTS(_r) (((_r)->outputBuf) == NULL? 0:((_r)->outputBuf)->info.rows)
enum {
// when query starts to execute, this status will set
QUERY_NOT_COMPLETED = 0x1u,
/* result output buffer is full, current query is paused.
* this status is only exist in group-by clause and diff/add/division/multiply/ query.
*/
QUERY_RESBUF_FULL = 0x2u,
/* query is over
* 1. this status is used in one row result query process, e.g., count/sum/first/last/ avg...etc.
* 2. when all data within queried time window, it is also denoted as query_completed
*/
QUERY_COMPLETED = 0x4u,
QUERY_COMPLETED = 0x2u,
/* when the result is not completed return to client, this status will be
* usually used in case of interval query with interpolation option
*/
QUERY_OVER = 0x8u,
QUERY_OVER = 0x4u,
};
typedef struct SResultRowPool {
@ -86,13 +80,13 @@ typedef struct SSqlGroupbyExpr {
typedef struct SResultRow {
int32_t pageId; // pageId & rowId is the position of current result in disk-based output buffer
int32_t rowId:29; // row index in buffer page
int32_t offset:29; // row index in buffer page
bool startInterp; // the time window start timestamp has done the interpolation already.
bool endInterp; // the time window end timestamp has done the interpolation already.
bool closed; // this result status: closed or opened
uint32_t numOfRows; // number of rows of current time window
SResultRowCellInfo* pCellInfo; // For each result column, there is a resultInfo
union {STimeWindow win; char* key;}; // start key of current time window
union {STimeWindow win; char* key;}; // start key of current result row
} SResultRow;
typedef struct SGroupResInfo {
@ -106,12 +100,11 @@ typedef struct SGroupResInfo {
* If the number of generated results is greater than this value,
* query query will be halt and return results to client immediate.
*/
typedef struct SResultRec {
typedef struct SRspResultInfo {
int64_t total; // total generated result size in rows
int64_t rows; // current result set size in rows
int64_t capacity; // capacity of current result output buffer
int32_t capacity; // capacity of current result output buffer
int32_t threshold; // result size threshold in rows.
} SResultRec;
} SRspResultInfo;
typedef struct SResultRowInfo {
SResultRow** pResult; // result list
@ -138,7 +131,6 @@ typedef struct SSingleColumnFilterInfo {
typedef struct STableQueryInfo {
TSKEY lastKey;
int32_t groupIndex; // group id in table list
int16_t queryRangeSet; // denote if the query range is set, only available for interval query
tVariant tag;
STimeWindow win;
STSCursor cur;
@ -179,82 +171,136 @@ typedef struct {
SArray* pResult; // SArray<SStddevInterResult>
} SInterResult;
typedef struct SSDataBlock {
SDataStatis *pBlockStatis;
SArray *pDataBlock;
SDataBlockInfo info;
} SSDataBlock;
typedef struct SQuery {
SLimitVal limit;
bool stableQuery; // super table query or not
bool topBotQuery; // TODO used bitwise flag
bool groupbyColumn; // denote if this is a groupby normal column query
bool hasTagResults; // if there are tag values in final result or not
bool timeWindowInterpo;// if the time window start/end required interpolation
bool queryBlockDist; // if query data block distribution
bool stabledev; // super table stddev query
int32_t interBufSize; // intermediate buffer sizse
SOrderVal order;
int16_t numOfCols;
int16_t numOfTags;
SOrderVal order;
STimeWindow window;
SInterval interval;
SSessionWindow sw;
int16_t precision;
int16_t numOfOutput;
int16_t fillType;
int16_t checkResultBuf; // check if the buffer is full during scan each block
SLimitVal limit;
int32_t srcRowSize; // todo extract struct
int32_t resultRowSize;
int32_t intermediateResultRowSize; // intermediate result row size, in case of top-k query.
int32_t maxSrcColumnSize;
int32_t tagLen; // tag value length of current query
SSqlGroupbyExpr* pGroupbyExpr;
SExprInfo* pExpr1;
SExprInfo* pExpr2;
int32_t numOfExpr2;
SColumnInfo* colList;
SColumnInfo* tagColList;
int32_t numOfFilterCols;
int64_t* fillVal;
uint32_t status; // query status
SResultRec rec;
int32_t pos;
tFilePage** sdata;
STableQueryInfo* current;
int32_t numOfCheckedBlocks; // number of check data blocks
SOrderedPrjQueryInfo prjInfo; // limit value for each vgroup, only available in global order projection query.
SSingleColumnFilterInfo* pFilterInfo;
STableQueryInfo* current;
void* tsdb;
SMemRef memRef;
STableGroupInfo tableGroupInfo; // table <tid, last_key> list SArray<STableKeyInfo>
int32_t vgId;
} SQuery;
typedef SSDataBlock* (*__operator_fn_t)(void* param);
typedef void (*__optr_cleanup_fn_t)(void* param, int32_t num);
struct SOperatorInfo;
typedef struct SQueryRuntimeEnv {
jmp_buf env;
SQuery* pQuery;
SQLFunctionCtx* pCtx;
int32_t numOfRowsPerPage;
uint16_t* offset;
uint16_t scanFlag; // denotes reversed scan of data or not
SFillInfo* pFillInfo;
SResultRowInfo resultRowInfo;
jmp_buf env;
SQuery* pQuery;
uint32_t status; // query status
void* qinfo;
uint8_t scanFlag; // denotes reversed scan of data or not
void* pQueryHandle;
SQueryCostInfo summary;
void* pQueryHandle;
void* pSecQueryHandle; // another thread for
bool stableQuery; // super table query or not
bool topBotQuery; // TODO used bitwise flag
bool groupbyColumn; // denote if this is a groupby normal column query
bool hasTagResults; // if there are tag values in final result or not
bool timeWindowInterpo;// if the time window start/end required interpolation
bool queryWindowIdentical; // all query time windows are identical for all tables in one group
bool queryBlockDist; // if query data block distribution
bool stabledev; // super table stddev query
int32_t interBufSize; // intermediate buffer sizse
int32_t prevGroupId; // previous executed group id
SDiskbasedResultBuf* pResultBuf; // query result buffer based on blocked-wised disk file
SHashObj* pResultRowHashTable; // quick locate the window object for each result
char* keyBuf; // window key buffer
SResultRowPool* pool; // window result object pool
int32_t prevGroupId; // previous executed group id
SDiskbasedResultBuf* pResultBuf; // query result buffer based on blocked-wised disk file
SHashObj* pResultRowHashTable; // quick locate the window object for each result
char* keyBuf; // window key buffer
SResultRowPool* pool; // window result object pool
char** prevRow;
int32_t* rowCellInfoOffset;// offset value for each row result cell info
char** prevRow;
SArray* prevResult; // intermediate result, SArray<SInterResult>
STSBuf* pTsBuf; // timestamp filter list
STSCursor cur;
SArray* prevResult; // intermediate result, SArray<SInterResult>
STSBuf* pTsBuf; // timestamp filter list
STSCursor cur;
char* tagVal; // tag value of current data block
SArithmeticSupport *sasArray;
char* tagVal; // tag value of current data block
SArithmeticSupport *sasArray;
SSDataBlock *outputBuf;
STableGroupInfo tableqinfoGroupInfo; // this is a group array list, including SArray<STableQueryInfo*> structure
struct SOperatorInfo *proot;
struct SOperatorInfo *pTableScanner; // table scan operator
SGroupResInfo groupResInfo;
int64_t currentOffset; // dynamic offset value
SRspResultInfo resultInfo;
SHashObj *pTableRetrieveTsMap;
} SQueryRuntimeEnv;
enum {
OP_IN_EXECUTING = 1,
OP_RES_TO_RETURN = 2,
OP_EXEC_DONE = 3,
};
enum OPERATOR_TYPE_E {
OP_TableScan = 1,
OP_DataBlocksOptScan = 2,
OP_TableSeqScan = 3,
OP_TagScan = 4,
OP_TableBlockInfoScan= 5,
OP_Aggregate = 6,
OP_Arithmetic = 7,
OP_Groupby = 8,
OP_Limit = 9,
OP_Offset = 10,
OP_TimeWindow = 11,
OP_SessionWindow = 12,
OP_Fill = 13,
OP_MultiTableAggregate = 14,
OP_MultiTableTimeInterval = 15,
};
typedef struct SOperatorInfo {
uint8_t operatorType;
bool blockingOptr; // block operator or not
uint8_t status; // denote if current operator is completed
int32_t numOfOutput; // number of columns of the current operator results
char *name; // name, used to show the query execution plan
void *info; // extension attribution
SExprInfo *pExpr;
SQueryRuntimeEnv *pRuntimeEnv;
struct SOperatorInfo *upstream;
__operator_fn_t exec;
__optr_cleanup_fn_t cleanup;
} SOperatorInfo;
enum {
QUERY_RESULT_NOT_READY = 1,
QUERY_RESULT_READY = 2,
@ -263,23 +309,11 @@ enum {
typedef struct SQInfo {
void* signature;
uint64_t qId;
int32_t code; // error code to returned to client
int64_t owner; // if it is in execution
void* tsdb;
SMemRef memRef;
int32_t vgId;
STableGroupInfo tableGroupInfo; // table <tid, last_key> list SArray<STableKeyInfo>
STableGroupInfo tableqinfoGroupInfo; // this is a group array list, including SArray<STableQueryInfo*> structure
SQueryRuntimeEnv runtimeEnv;
SHashObj* arrTableIdInfo;
int32_t groupIndex;
int32_t code; // error code to returned to client
int64_t owner; // if it is in execution
/*
* the query is executed position on which meter of the whole list.
* when the index reaches the last one of the list, it means the query is completed.
*/
int32_t tableIndex;
SGroupResInfo groupResInfo;
SQueryRuntimeEnv runtimeEnv;
SQuery query;
void* pBuf; // allocated buffer for STableQueryInfo, sizeof(STableQueryInfo)*numOfTables;
pthread_mutex_t lock; // used to synchronize the rsp/query threads
@ -288,6 +322,7 @@ typedef struct SQInfo {
void* rspContext; // response context
int64_t startExecTs; // start to exec timestamp
char* sql; // query sql string
SQueryCostInfo summary;
} SQInfo;
typedef struct SQueryParam {
@ -306,10 +341,93 @@ typedef struct SQueryParam {
SSqlGroupbyExpr *pGroupbyExpr;
} SQueryParam;
typedef struct STableScanInfo {
void *pQueryHandle;
int32_t numOfBlocks;
int32_t numOfSkipped;
int32_t numOfBlockStatis;
int64_t numOfRows;
int32_t order; // scan order
int32_t times; // repeat counts
int32_t current;
int32_t reverseTimes; // 0 by default
SQLFunctionCtx *pCtx; // next operator query context
SResultRowInfo *pResultRowInfo;
int32_t *rowCellInfoOffset;
SExprInfo *pExpr;
SSDataBlock block;
bool loadExternalRows; // load external rows (prev & next rows)
int32_t numOfOutput;
int64_t elapsedTime;
int32_t tableIndex;
} STableScanInfo;
typedef struct STagScanInfo {
SColumnInfo* pCols;
SSDataBlock* pRes;
int32_t totalTables;
int32_t currentIndex;
} STagScanInfo;
typedef struct SOptrBasicInfo {
SResultRowInfo resultRowInfo;
int32_t *rowCellInfoOffset; // offset value for each row result cell info
SQLFunctionCtx *pCtx;
SSDataBlock *pRes;
} SOptrBasicInfo;
typedef struct SOptrBasicInfo STableIntervalOperatorInfo;
typedef struct SAggOperatorInfo {
SOptrBasicInfo binfo;
uint32_t seed;
} SAggOperatorInfo;
typedef struct SArithOperatorInfo {
SOptrBasicInfo binfo;
int32_t bufCapacity;
uint32_t seed;
} SArithOperatorInfo;
typedef struct SLimitOperatorInfo {
int64_t limit;
int64_t total;
} SLimitOperatorInfo;
typedef struct SOffsetOperatorInfo {
int64_t offset;
} SOffsetOperatorInfo;
typedef struct SFillOperatorInfo {
SFillInfo *pFillInfo;
SSDataBlock *pRes;
int64_t totalInputRows;
} SFillOperatorInfo;
typedef struct SGroupbyOperatorInfo {
SOptrBasicInfo binfo;
int32_t colIndex;
char *prevData; // previous group by value
} SGroupbyOperatorInfo;
typedef struct SSWindowOperatorInfo {
SOptrBasicInfo binfo;
STimeWindow curWindow; // current time window
TSKEY prevTs; // previous timestamp
int32_t numOfRows; // number of rows
int32_t start; // start row index
} SSWindowOperatorInfo;
void freeParam(SQueryParam *param);
int32_t convertQueryMsg(SQueryTableMsg *pQueryMsg, SQueryParam* param);
int32_t createQueryFuncExprFromMsg(SQueryTableMsg *pQueryMsg, int32_t numOfOutput, SExprInfo **pExprInfo, SSqlFuncMsg **pExprMsg,
SColumnInfo* pTagCols);
int32_t createIndirectQueryFuncExprFromMsg(SQueryTableMsg *pQueryMsg, int32_t numOfOutput, SExprInfo **pExprInfo,
SSqlFuncMsg **pExprMsg, SExprInfo *prevExpr);
SSqlGroupbyExpr *createGroupbyExprFromMsg(SQueryTableMsg *pQueryMsg, SColIndex *pColIndex, int32_t *code);
SQInfo *createQInfoImpl(SQueryTableMsg *pQueryMsg, SSqlGroupbyExpr *pGroupbyExpr, SExprInfo *pExprs,
SExprInfo *pSecExprs, STableGroupInfo *pTableGroupInfo, SColumnInfo* pTagCols, bool stableQuery, char* sql, uint64_t *qId);
@ -319,13 +437,9 @@ void freeColumnFilterInfo(SColumnFilterInfo* pFilter, int32_t numOfFilters);
bool isQueryKilled(SQInfo *pQInfo);
int32_t checkForQueryBuf(size_t numOfTables);
bool doBuildResCheck(SQInfo* pQInfo);
void setQueryStatus(SQuery *pQuery, int8_t status);
void setQueryStatus(SQueryRuntimeEnv *pRuntimeEnv, int8_t status);
bool onlyQueryTags(SQuery* pQuery);
void buildTagQueryResult(SQInfo *pQInfo);
void stableQueryImpl(SQInfo *pQInfo);
void buildTableBlockDistResult(SQInfo *pQInfo);
void tableQueryImpl(SQInfo *pQInfo);
bool isValidQInfo(void *param);
int32_t doDumpQueryResult(SQInfo *pQInfo, char *data);
@ -337,4 +451,4 @@ void freeQInfo(SQInfo *pQInfo);
int32_t getMaximumIdleDurationSec();
#endif // TDENGINE_QUERYEXECUTOR_H
#endif // TDENGINE_QEXECUTOR_H

6
src/query/inc/qFill.h
View File

@ -24,6 +24,8 @@ extern "C" {
#include "qExtbuffer.h"
#include "taosdef.h"
struct SSDataBlock;
typedef struct {
STColumn col; // column info
int16_t functionId; // sql function id
@ -78,7 +80,7 @@ void* taosDestroyFillInfo(SFillInfo *pFillInfo);
void taosFillSetStartInfo(SFillInfo* pFillInfo, int32_t numOfRows, TSKEY endKey);
void taosFillSetDataBlockFromFilePage(SFillInfo* pFillInfo, const tFilePage** pInput);
void taosFillSetInputDataBlock(SFillInfo* pFillInfo, const struct SSDataBlock* pInput);
void taosFillCopyInputDataFromOneFilePage(SFillInfo* pFillInfo, const tFilePage* pInput);
@ -88,7 +90,7 @@ int64_t getNumOfResultsAfterFillGap(SFillInfo* pFillInfo, int64_t ekey, int32_t
int32_t taosGetLinearInterpolationVal(SPoint* point, int32_t outputType, SPoint* point1, SPoint* point2, int32_t inputType);
int64_t taosFillResultDataBlock(SFillInfo* pFillInfo, tFilePage** output, int32_t capacity);
int64_t taosFillResultDataBlock(SFillInfo* pFillInfo, void** output, int32_t capacity);
#ifdef __cplusplus
}

13
src/query/inc/qResultbuf.h
View File

@ -55,7 +55,6 @@ typedef struct SResultBufStatis {
} SResultBufStatis;
typedef struct SDiskbasedResultBuf {
int32_t numOfRowsPerPage;
int32_t numOfPages;
int64_t totalBufSize;
int64_t fileSize; // disk file size
@ -77,7 +76,7 @@ typedef struct SDiskbasedResultBuf {
SResultBufStatis statis;
} SDiskbasedResultBuf;
#define DEFAULT_INTERN_BUF_PAGE_SIZE (256L) // in bytes
#define DEFAULT_INTERN_BUF_PAGE_SIZE (1024L) // in bytes
#define PAGE_INFO_INITIALIZER (SPageDiskInfo){-1, -1}
/**
@ -89,8 +88,7 @@ typedef struct SDiskbasedResultBuf {
* @param handle
* @return
*/
int32_t createDiskbasedResultBuffer(SDiskbasedResultBuf** pResultBuf, int32_t rowSize, int32_t pagesize,
int32_t inMemBufSize, const void* handle);
int32_t createDiskbasedResultBuffer(SDiskbasedResultBuf** pResultBuf, int32_t pagesize, int32_t inMemBufSize, const void* handle);
/**
*
@ -101,13 +99,6 @@ int32_t createDiskbasedResultBuffer(SDiskbasedResultBuf** pResultBuf, int32_t ro
*/
tFilePage* getNewDataBuf(SDiskbasedResultBuf* pResultBuf, int32_t groupId, int32_t* pageId);
/**
*
* @param pResultBuf
* @return
*/
size_t getNumOfRowsPerPage(const SDiskbasedResultBuf* pResultBuf);
/**
*
* @param pResultBuf

393
src/query/inc/qSqlparser.h
View File

@ -27,6 +27,18 @@ extern "C" {
#include "tvariant.h"
#define ParseTOKENTYPE SStrToken
#define NON_ARITHMEIC_EXPR 0
#define NORMAL_ARITHMETIC 1
#define AGG_ARIGHTMEIC 2
enum SQL_NODE_TYPE {
SQL_NODE_TABLE_COLUMN= 1,
SQL_NODE_SQLFUNCTION = 2,
SQL_NODE_VALUE = 3,
SQL_NODE_EXPR = 4,
};
extern char tTokenTypeSwitcher[13];
#define toTSDBType(x) \
@ -38,139 +50,147 @@ extern char tTokenTypeSwitcher[13];
} \
} while (0)
#define TPARSER_HAS_TOKEN(_t) ((_t).n > 0)
#define TPARSER_SET_NONE_TOKEN(_t) ((_t).n = 0)
typedef struct SLimitVal {
int64_t limit;
int64_t offset;
int64_t limit;
int64_t offset;
} SLimitVal;
typedef struct SOrderVal {
uint32_t order;
int32_t orderColId;
uint32_t order;
int32_t orderColId;
} SOrderVal;
typedef struct tVariantListItem {
tVariant pVar;
uint8_t sortOrder;
tVariant pVar;
uint8_t sortOrder;
} tVariantListItem;
typedef struct SIntervalVal {
SStrToken interval;
SStrToken offset;
SStrToken interval;
SStrToken offset;
} SIntervalVal;
typedef struct SQuerySQL {
struct tSQLExprList *pSelection; // select clause
SArray * from; // from clause SArray<tVariantListItem>
struct tSQLExpr * pWhere; // where clause [optional]
SArray * pGroupby; // groupby clause, only for tags[optional], SArray<tVariantListItem>
SArray * pSortOrder; // orderby [optional], SArray<tVariantListItem>
SStrToken interval; // interval [optional]
SStrToken offset; // offset window [optional]
SStrToken sliding; // sliding window [optional]
SLimitVal limit; // limit offset [optional]
SLimitVal slimit; // group limit offset [optional]
SArray * fillType; // fill type[optional], SArray<tVariantListItem>
SStrToken selectToken; // sql string
} SQuerySQL;
typedef struct SSessionWindowVal {
SStrToken col;
SStrToken gap;
} SSessionWindowVal;
typedef struct SQuerySqlNode {
struct SArray *pSelectList; // select clause
SArray *from; // from clause SArray<SQuerySqlNode>
struct tSqlExpr *pWhere; // where clause [optional]
SArray *pGroupby; // groupby clause, only for tags[optional], SArray<tVariantListItem>
SArray *pSortOrder; // orderby [optional], SArray<tVariantListItem>
SArray *fillType; // fill type[optional], SArray<tVariantListItem>
SIntervalVal interval; // (interval, interval_offset) [optional]
SSessionWindowVal sessionVal; // session window [optional]
SStrToken sliding; // sliding window [optional]
SLimitVal limit; // limit offset [optional]
SLimitVal slimit; // group limit offset [optional]
SStrToken sqlstr; // sql string in select clause
} SQuerySqlNode;
typedef struct SCreatedTableInfo {
SStrToken name; // table name token
SStrToken stableName; // super table name token , for using clause
SArray *pTagNames; // create by using super table, tag name
SArray *pTagVals; // create by using super table, tag value
char *fullname; // table full name
STagData tagdata; // true tag data, super table full name is in STagData
int8_t igExist; // ignore if exists
SStrToken name; // table name token
SStrToken stableName; // super table name token , for using clause
SArray *pTagNames; // create by using super table, tag name
SArray *pTagVals; // create by using super table, tag value
char *fullname; // table full name
STagData tagdata; // true tag data, super table full name is in STagData
int8_t igExist; // ignore if exists
} SCreatedTableInfo;
typedef struct SCreateTableSQL {
SStrToken name; // table name, create table [name] xxx
int8_t type; // create normal table/from super table/ stream
bool existCheck;
typedef struct SCreateTableSql {
SStrToken name; // table name, create table [name] xxx
int8_t type; // create normal table/from super table/ stream
bool existCheck;
struct {
SArray *pTagColumns; // SArray<TAOS_FIELD>
SArray *pColumns; // SArray<TAOS_FIELD>
SArray *pTagColumns; // SArray<TAOS_FIELD>
SArray *pColumns; // SArray<TAOS_FIELD>
} colInfo;
SArray *childTableInfo; // SArray<SCreatedTableInfo>
SQuerySQL *pSelect;
} SCreateTableSQL;
SArray *childTableInfo; // SArray<SCreatedTableInfo>
SQuerySqlNode *pSelect;
} SCreateTableSql;
typedef struct SAlterTableInfo {
SStrToken name;
int16_t tableType;
int16_t type;
STagData tagData;
SArray *pAddColumns; // SArray<TAOS_FIELD>
SArray *varList; // set t=val or: change src dst, SArray<tVariantListItem>
SStrToken name;
int16_t tableType;
int16_t type;
STagData tagData;
SArray *pAddColumns; // SArray<TAOS_FIELD>
SArray *varList; // set t=val or: change src dst, SArray<tVariantListItem>
} SAlterTableInfo;
typedef struct SCreateDbInfo {
SStrToken dbname;
int32_t replica;
int32_t cacheBlockSize;
int32_t maxTablesPerVnode;
int32_t numOfBlocks;
int32_t daysPerFile;
int32_t minRowsPerBlock;
int32_t maxRowsPerBlock;
int32_t fsyncPeriod;
int64_t commitTime;
int32_t walLevel;
int32_t quorum;
int32_t compressionLevel;
SStrToken precision;
bool ignoreExists;
int8_t update;
int8_t cachelast;
SArray *keep;
int8_t dbType;
int16_t partitions;
SStrToken dbname;
int32_t replica;
int32_t cacheBlockSize;
int32_t maxTablesPerVnode;
int32_t numOfBlocks;
int32_t daysPerFile;
int32_t minRowsPerBlock;
int32_t maxRowsPerBlock;
int32_t fsyncPeriod;
int64_t commitTime;
int32_t walLevel;
int32_t quorum;
int32_t compressionLevel;
SStrToken precision;
bool ignoreExists;
int8_t update;
int8_t cachelast;
SArray *keep;
int8_t dbType;
int16_t partitions;
} SCreateDbInfo;
typedef struct SCreateAcctInfo {
int32_t maxUsers;
int32_t maxDbs;
int32_t maxTimeSeries;
int32_t maxStreams;
int32_t maxPointsPerSecond;
int64_t maxStorage;
int64_t maxQueryTime;
int32_t maxConnections;
SStrToken stat;
int32_t maxUsers;
int32_t maxDbs;
int32_t maxTimeSeries;
int32_t maxStreams;
int32_t maxPointsPerSecond;
int64_t maxStorage;
int64_t maxQueryTime;
int32_t maxConnections;
SStrToken stat;
} SCreateAcctInfo;
typedef struct SShowInfo {
uint8_t showType;
SStrToken prefix;
SStrToken pattern;
uint8_t showType;
SStrToken prefix;
SStrToken pattern;
} SShowInfo;
typedef struct SUserInfo {
SStrToken user;
SStrToken passwd;
SStrToken privilege;
int16_t type;
SStrToken user;
SStrToken passwd;
SStrToken privilege;
int16_t type;
} SUserInfo;
typedef struct SMiscInfo {
SArray *a; // SArray<SStrToken>
bool existsCheck;
int16_t dbType;
int16_t tableType;
SUserInfo user;
SArray *a; // SArray<SStrToken>
bool existsCheck;
int16_t dbType;
int16_t tableType;
SUserInfo user;
union {
SCreateDbInfo dbOpt;
SCreateAcctInfo acctOpt;
SShowInfo showOpt;
SStrToken id;
SCreateDbInfo dbOpt;
SCreateAcctInfo acctOpt;
SShowInfo showOpt;
SStrToken id;
};
} SMiscInfo;
typedef struct SSubclauseInfo { // "UNION" multiple select sub-clause
SQuerySQL **pClause;
int32_t numOfClause;
SQuerySqlNode **pClause;
int32_t numOfClause;
} SSubclauseInfo;
typedef struct SSqlInfo {
@ -179,40 +199,94 @@ typedef struct SSqlInfo {
SSubclauseInfo subclauseInfo;
char msg[256];
union {
SCreateTableSQL *pCreateTableInfo;
SAlterTableInfo *pAlterInfo;
SMiscInfo *pMiscInfo;
SCreateTableSql *pCreateTableInfo;
SAlterTableInfo *pAlterInfo;
SMiscInfo *pMiscInfo;
};
} SSqlInfo;
typedef struct tSQLExpr {
uint32_t nSQLOptr; // TK_FUNCTION: sql function, TK_LE: less than(binary expr)
// the full sql string of function(col, param), which is actually the raw
// field name, since the function name is kept in nSQLOptr already
SStrToken operand;
SStrToken colInfo; // field id
tVariant val; // value only for string, float, int
SStrToken token; // original sql expr string
typedef struct tSqlExpr {
uint16_t type; // sql node type
uint32_t tokenId; // TK_LE: less than(binary expr)
struct tSQLExpr *pLeft; // left child
struct tSQLExpr *pRight; // right child
struct tSQLExprList *pParam; // function parameters
} tSQLExpr;
// the whole string of the function(col, param), while the function name is kept in token
SStrToken operand;
uint32_t functionId; // function id
// used in select clause. select <tSQLExprList> from xxx
SStrToken colInfo; // table column info
tVariant value; // the use input value
SStrToken token; // original sql expr string
struct tSqlExpr *pLeft; // left child
struct tSqlExpr *pRight; // right child
struct SArray *pParam; // function parameters list
} tSqlExpr;
// used in select clause. select <SArray> from xxx
typedef struct tSqlExprItem {
tSQLExpr *pNode; // The list of expressions
char * aliasName; // alias name, null-terminated string
bool distinct;
tSqlExpr *pNode; // The list of expressions
char *aliasName; // alias name, null-terminated string
bool distinct;
} tSqlExprItem;
// todo refactor by using SArray
typedef struct tSQLExprList {
int32_t nExpr; /* Number of expressions on the list */
int32_t nAlloc; /* Number of entries allocated below */
tSqlExprItem *a; /* One entry for each expression */
} tSQLExprList;
SArray *tVariantListAppend(SArray *pList, tVariant *pVar, uint8_t sortOrder);
SArray *tVariantListInsert(SArray *pList, tVariant *pVar, uint8_t sortOrder, int32_t index);
SArray *tVariantListAppendToken(SArray *pList, SStrToken *pAliasToken, uint8_t sortOrder);
// sql expr leaf node
tSqlExpr *tSqlExprCreateIdValue(SStrToken *pToken, int32_t optrType);
tSqlExpr *tSqlExprCreateFunction(SArray *pParam, SStrToken *pFuncToken, SStrToken *endToken, int32_t optType);
tSqlExpr *tSqlExprCreate(tSqlExpr *pLeft, tSqlExpr *pRight, int32_t optrType);
tSqlExpr *tSqlExprClone(tSqlExpr *pSrc);
void tSqlExprCompact(tSqlExpr** pExpr);
bool tSqlExprIsLeaf(tSqlExpr* pExpr);
bool tSqlExprIsParentOfLeaf(tSqlExpr* pExpr);
void tSqlExprDestroy(tSqlExpr *pExpr);
SArray *tSqlExprListAppend(SArray *pList, tSqlExpr *pNode, SStrToken *pDistinct, SStrToken *pToken);
void tSqlExprListDestroy(SArray *pList);
SQuerySqlNode *tSetQuerySqlNode(SStrToken *pSelectToken, SArray *pSelectList, SArray *pFrom, tSqlExpr *pWhere,
SArray *pGroupby, SArray *pSortOrder, SIntervalVal *pInterval, SSessionWindowVal *ps,
SStrToken *pSliding, SArray *pFill, SLimitVal *pLimit, SLimitVal *pgLimit);
SCreateTableSql *tSetCreateTableInfo(SArray *pCols, SArray *pTags, SQuerySqlNode *pSelect, int32_t type);
SAlterTableInfo *tSetAlterTableInfo(SStrToken *pTableName, SArray *pCols, SArray *pVals, int32_t type, int16_t tableTable);
SCreatedTableInfo createNewChildTableInfo(SStrToken *pTableName, SArray *pTagNames, SArray *pTagVals, SStrToken *pToken, SStrToken* igExists);
void destroyAllSelectClause(SSubclauseInfo *pSql);
void destroyQuerySqlNode(SQuerySqlNode *pSql);
void freeCreateTableInfo(void* p);
SSqlInfo *setSqlInfo(SSqlInfo *pInfo, void *pSqlExprInfo, SStrToken *pTableName, int32_t type);
SSubclauseInfo *setSubclause(SSubclauseInfo *pClause, void *pSqlExprInfo);
SSubclauseInfo *appendSelectClause(SSubclauseInfo *pInfo, void *pSubclause);
void setCreatedTableName(SSqlInfo *pInfo, SStrToken *pTableNameToken, SStrToken *pIfNotExists);
void SqlInfoDestroy(SSqlInfo *pInfo);
void setDCLSqlElems(SSqlInfo *pInfo, int32_t type, int32_t nParams, ...);
void setDropDbTableInfo(SSqlInfo *pInfo, int32_t type, SStrToken* pToken, SStrToken* existsCheck,int16_t dbType,int16_t tableType);
void setShowOptions(SSqlInfo *pInfo, int32_t type, SStrToken* prefix, SStrToken* pPatterns);
void setCreateDbInfo(SSqlInfo *pInfo, int32_t type, SStrToken *pToken, SCreateDbInfo *pDB, SStrToken *pIgExists);
void setCreateAcctSql(SSqlInfo *pInfo, int32_t type, SStrToken *pName, SStrToken *pPwd, SCreateAcctInfo *pAcctInfo);
void setCreateUserSql(SSqlInfo *pInfo, SStrToken *pName, SStrToken *pPasswd);
void setKillSql(SSqlInfo *pInfo, int32_t type, SStrToken *ip);
void setAlterUserSql(SSqlInfo *pInfo, int16_t type, SStrToken *pName, SStrToken* pPwd, SStrToken *pPrivilege);
void setDefaultCreateDbOption(SCreateDbInfo *pDBInfo);
void setDefaultCreateTopicOption(SCreateDbInfo *pDBInfo);
// prefix show db.tables;
void tSetDbName(SStrToken *pCpxName, SStrToken *pDb);
void tSetColumnInfo(TAOS_FIELD *pField, SStrToken *pName, TAOS_FIELD *pType);
void tSetColumnType(TAOS_FIELD *pField, SStrToken *type);
/**
*
@ -229,82 +303,19 @@ void Parse(void *yyp, int yymajor, ParseTOKENTYPE yyminor, SSqlInfo *);
*/
void ParseFree(void *p, void (*freeProc)(void *));
SArray *tVariantListAppend(SArray *pList, tVariant *pVar, uint8_t sortOrder);
SArray *tVariantListInsert(SArray *pList, tVariant *pVar, uint8_t sortOrder, int32_t index);
SArray *tVariantListAppendToken(SArray *pList, SStrToken *pAliasToken, uint8_t sortOrder);
tSQLExpr *tSqlExprCreate(tSQLExpr *pLeft, tSQLExpr *pRight, int32_t optrType);
tSQLExpr *tSqlExprClone(tSQLExpr *pSrc);
void tSqlExprDestroy(tSQLExpr *pExpr);
tSQLExprList *tSqlExprListAppend(tSQLExprList *pList, tSQLExpr *pNode, SStrToken *pDistinct, SStrToken *pToken);
void tSqlExprListDestroy(tSQLExprList *pList);
SQuerySQL *tSetQuerySqlElems(SStrToken *pSelectToken, tSQLExprList *pSelection, SArray *pFrom, tSQLExpr *pWhere,
SArray *pGroupby, SArray *pSortOrder, SIntervalVal *pInterval,
SStrToken *pSliding, SArray *pFill, SLimitVal *pLimit, SLimitVal *pGLimit);
SCreateTableSQL *tSetCreateSqlElems(SArray *pCols, SArray *pTags, SQuerySQL *pSelect, int32_t type);
void tSqlExprNodeDestroy(tSQLExpr *pExpr);
SAlterTableInfo * tAlterTableSqlElems(SStrToken *pTableName, SArray *pCols, SArray *pVals, int32_t type, int16_t tableTable);
SCreatedTableInfo createNewChildTableInfo(SStrToken *pTableName, SArray *pTagNames, SArray *pTagVals, SStrToken *pToken, SStrToken* igExists);
void destroyAllSelectClause(SSubclauseInfo *pSql);
void doDestroyQuerySql(SQuerySQL *pSql);
void freeCreateTableInfo(void* p);
SSqlInfo * setSqlInfo(SSqlInfo *pInfo, void *pSqlExprInfo, SStrToken *pTableName, int32_t type);
SSubclauseInfo *setSubclause(SSubclauseInfo *pClause, void *pSqlExprInfo);
SSubclauseInfo *appendSelectClause(SSubclauseInfo *pInfo, void *pSubclause);
void setCreatedTableName(SSqlInfo *pInfo, SStrToken *pTableNameToken, SStrToken *pIfNotExists);
void SqlInfoDestroy(SSqlInfo *pInfo);
void setDCLSQLElems(SSqlInfo *pInfo, int32_t type, int32_t nParams, ...);
void setDropDbTableInfo(SSqlInfo *pInfo, int32_t type, SStrToken* pToken, SStrToken* existsCheck,int16_t dbType,int16_t tableType);
void setShowOptions(SSqlInfo *pInfo, int32_t type, SStrToken* prefix, SStrToken* pPatterns);
void setCreateDbInfo(SSqlInfo *pInfo, int32_t type, SStrToken *pToken, SCreateDbInfo *pDB, SStrToken *pIgExists);
void setCreateAcctSql(SSqlInfo *pInfo, int32_t type, SStrToken *pName, SStrToken *pPwd, SCreateAcctInfo *pAcctInfo);
void setCreateUserSql(SSqlInfo *pInfo, SStrToken *pName, SStrToken *pPasswd);
void setKillSql(SSqlInfo *pInfo, int32_t type, SStrToken *ip);
void setAlterUserSql(SSqlInfo *pInfo, int16_t type, SStrToken *pName, SStrToken* pPwd, SStrToken *pPrivilege);
void setDefaultCreateDbOption(SCreateDbInfo *pDBInfo);
void setDefaultCreateTopicOption(SCreateDbInfo *pDBInfo);
// prefix show db.tables;
void setDbName(SStrToken *pCpxName, SStrToken *pDb);
tSQLExpr *tSqlExprIdValueCreate(SStrToken *pToken, int32_t optrType);
tSQLExpr *tSqlExprCreateFunction(tSQLExprList *pList, SStrToken *pFuncToken, SStrToken *endToken, int32_t optType);
void tSqlSetColumnInfo(TAOS_FIELD *pField, SStrToken *pName, TAOS_FIELD *pType);
void tSqlSetColumnType(TAOS_FIELD *pField, SStrToken *type);
/**
*
* @param mallocProc The parser allocator
* @return
*/
void *ParseAlloc(void *(*mallocProc)(size_t));
enum {
TSQL_NODE_TYPE_EXPR = 0x1,
TSQL_NODE_TYPE_ID = 0x2,
TSQL_NODE_TYPE_VALUE = 0x4,
};
#define NON_ARITHMEIC_EXPR 0
#define NORMAL_ARITHMETIC 1
#define AGG_ARIGHTMEIC 2
SSqlInfo qSQLParse(const char *str);
/**
*
* @param str sql string
* @return sql ast
*/
SSqlInfo qSqlParse(const char *str);
#ifdef __cplusplus
}

6
src/query/inc/qTsbuf.h
View File

@ -112,13 +112,11 @@ STSBuf* tsBufClone(STSBuf* pTSBuf);
STSGroupBlockInfo* tsBufGetGroupBlockInfo(STSBuf* pTSBuf, int32_t id);
void tsBufFlush(STSBuf* pTSBuf);
void tsBufFlush(STSBuf* pTSBuf);
void tsBufResetPos(STSBuf* pTSBuf);
STSElem tsBufGetElem(STSBuf* pTSBuf);
bool tsBufNextPos(STSBuf* pTSBuf);
STSElem tsBufGetElem(STSBuf* pTSBuf);
STSElem tsBufGetElemStartPos(STSBuf* pTSBuf, int32_t id, tVariant* tag);
STSCursor tsBufGetCursor(STSBuf* pTSBuf);

24
src/query/inc/qUtil.h
View File

@ -27,7 +27,7 @@
#define GET_RES_WINDOW_KEY_LEN(_l) ((_l) + sizeof(uint64_t))
#define curTimeWindowIndex(_winres) ((_winres)->curIndex)
#define GET_ROW_PARAM_FOR_MULTIOUTPUT(_q, tbq, sq) (((tbq) && (!sq))? (_q)->pExpr1[1].base.arg->argValue.i64:1)
#define GET_ROW_PARAM_FOR_MULTIOUTPUT(_q, tbq, sq) (((tbq) && (!(sq)))? (_q)->pExpr1[1].base.arg->argValue.i64:1)
int32_t getOutputInterResultBufSize(SQuery* pQuery);
@ -44,22 +44,18 @@ void closeResultRow(SResultRowInfo* pResultRowInfo, int32_t slot);
bool isResultRowClosed(SResultRowInfo *pResultRowInfo, int32_t slot);
void clearResultRow(SQueryRuntimeEnv* pRuntimeEnv, SResultRow* pResultRow, int16_t type);
SResultRowCellInfo* getResultCell(SQueryRuntimeEnv* pRuntimeEnv, const SResultRow* pRow, int32_t index);
SResultRowCellInfo* getResultCell(const SResultRow* pRow, int32_t index, int32_t* offset);
static FORCE_INLINE SResultRow *getResultRow(SResultRowInfo *pResultRowInfo, int32_t slot) {
assert(pResultRowInfo != NULL && slot >= 0 && slot < pResultRowInfo->size);
return pResultRowInfo->pResult[slot];
}
static FORCE_INLINE char *getPosInResultPage(SQueryRuntimeEnv *pRuntimeEnv, int32_t columnIndex, SResultRow *pResult,
tFilePage* page) {
assert(pResult != NULL && pRuntimeEnv != NULL);
static FORCE_INLINE char *getPosInResultPage(SQuery *pQuery, tFilePage* page, int32_t rowOffset, int16_t offset) {
assert(rowOffset >= 0 && pQuery != NULL);
SQuery *pQuery = pRuntimeEnv->pQuery;
int32_t realRowId = (int32_t)(pResult->rowId * GET_ROW_PARAM_FOR_MULTIOUTPUT(pQuery, pRuntimeEnv->topBotQuery, pRuntimeEnv->stableQuery));
return ((char *)page->data) + pRuntimeEnv->offset[columnIndex] * pRuntimeEnv->numOfRowsPerPage +
pQuery->pExpr1[columnIndex].bytes * realRowId;
int32_t numOfRows = (int32_t)GET_ROW_PARAM_FOR_MULTIOUTPUT(pQuery, pQuery->topBotQuery, pQuery->stableQuery);
return ((char *)page->data) + rowOffset + offset * numOfRows;
}
bool isNullOperator(SColumnFilterElem *pFilter, const char* minval, const char* maxval, int16_t type);
@ -74,8 +70,6 @@ void* destroyResultRowPool(SResultRowPool* p);
int32_t getNumOfAllocatedResultRows(SResultRowPool* p);
int32_t getNumOfUsedResultRows(SResultRowPool* p);
bool isPointInterpoQuery(SQuery *pQuery);
typedef struct {
SArray* pResult; // SArray<SResPair>
int32_t colId;
@ -85,12 +79,14 @@ void interResToBinary(SBufferWriter* bw, SArray* pRes, int32_t tagLen);
SArray* interResFromBinary(const char* data, int32_t len);
void freeInterResult(void* param);
void initGroupResInfo(SGroupResInfo* pGroupResInfo, SResultRowInfo* pResultInfo, int32_t offset);
void initGroupResInfo(SGroupResInfo* pGroupResInfo, SResultRowInfo* pResultInfo);
void cleanupGroupResInfo(SGroupResInfo* pGroupResInfo);
bool hasRemainDataInCurrentGroup(SGroupResInfo* pGroupResInfo);
bool hasRemainData(SGroupResInfo* pGroupResInfo);
bool incNextGroup(SGroupResInfo* pGroupResInfo);
int32_t getNumOfTotalRes(SGroupResInfo* pGroupResInfo);
int32_t mergeIntoGroupResult(SGroupResInfo* pGroupResInfo, SQInfo *pQInfo);
int32_t mergeIntoGroupResult(SGroupResInfo* pGroupResInfo, SQueryRuntimeEnv *pRuntimeEnv, int32_t* offset);
#endif // TDENGINE_QUERYUTIL_H

155
src/query/inc/sql.y
View File

@ -92,11 +92,11 @@ cpxName(A) ::= DOT ids(Y). {A = Y; A.n += 1; }
cmd ::= SHOW CREATE TABLE ids(X) cpxName(Y). {
X.n += Y.n;
setDCLSQLElems(pInfo, TSDB_SQL_SHOW_CREATE_TABLE, 1, &X);
setDCLSqlElems(pInfo, TSDB_SQL_SHOW_CREATE_TABLE, 1, &X);
}
cmd ::= SHOW CREATE DATABASE ids(X). {
setDCLSQLElems(pInfo, TSDB_SQL_SHOW_CREATE_DATABASE, 1, &X);
setDCLSqlElems(pInfo, TSDB_SQL_SHOW_CREATE_DATABASE, 1, &X);
}
cmd ::= SHOW dbPrefix(X) TABLES. {
@ -113,19 +113,19 @@ cmd ::= SHOW dbPrefix(X) STABLES. {
cmd ::= SHOW dbPrefix(X) STABLES LIKE ids(Y). {
SStrToken token;
setDbName(&token, &X);
tSetDbName(&token, &X);
setShowOptions(pInfo, TSDB_MGMT_TABLE_METRIC, &token, &Y);
}
cmd ::= SHOW dbPrefix(X) VGROUPS. {
SStrToken token;
setDbName(&token, &X);
tSetDbName(&token, &X);
setShowOptions(pInfo, TSDB_MGMT_TABLE_VGROUP, &token, 0);
}
cmd ::= SHOW dbPrefix(X) VGROUPS ids(Y). {
SStrToken token;
setDbName(&token, &X);
tSetDbName(&token, &X);
setShowOptions(pInfo, TSDB_MGMT_TABLE_VGROUP, &token, &Y);
}
@ -144,26 +144,26 @@ cmd ::= DROP STABLE ifexists(Y) ids(X) cpxName(Z). {
cmd ::= DROP DATABASE ifexists(Y) ids(X). { setDropDbTableInfo(pInfo, TSDB_SQL_DROP_DB, &X, &Y, TSDB_DB_TYPE_DEFAULT, -1); }
cmd ::= DROP TOPIC ifexists(Y) ids(X). { setDropDbTableInfo(pInfo, TSDB_SQL_DROP_DB, &X, &Y, TSDB_DB_TYPE_TOPIC, -1); }
cmd ::= DROP DNODE ids(X). { setDCLSQLElems(pInfo, TSDB_SQL_DROP_DNODE, 1, &X); }
cmd ::= DROP USER ids(X). { setDCLSQLElems(pInfo, TSDB_SQL_DROP_USER, 1, &X); }
cmd ::= DROP ACCOUNT ids(X). { setDCLSQLElems(pInfo, TSDB_SQL_DROP_ACCT, 1, &X); }
cmd ::= DROP DNODE ids(X). { setDCLSqlElems(pInfo, TSDB_SQL_DROP_DNODE, 1, &X); }
cmd ::= DROP USER ids(X). { setDCLSqlElems(pInfo, TSDB_SQL_DROP_USER, 1, &X); }
cmd ::= DROP ACCOUNT ids(X). { setDCLSqlElems(pInfo, TSDB_SQL_DROP_ACCT, 1, &X); }
/////////////////////////////////THE USE STATEMENT//////////////////////////////////////////
cmd ::= USE ids(X). { setDCLSQLElems(pInfo, TSDB_SQL_USE_DB, 1, &X);}
cmd ::= USE ids(X). { setDCLSqlElems(pInfo, TSDB_SQL_USE_DB, 1, &X);}
/////////////////////////////////THE DESCRIBE STATEMENT/////////////////////////////////////
cmd ::= DESCRIBE ids(X) cpxName(Y). {
X.n += Y.n;
setDCLSQLElems(pInfo, TSDB_SQL_DESCRIBE_TABLE, 1, &X);
setDCLSqlElems(pInfo, TSDB_SQL_DESCRIBE_TABLE, 1, &X);
}
/////////////////////////////////THE ALTER STATEMENT////////////////////////////////////////
cmd ::= ALTER USER ids(X) PASS ids(Y). { setAlterUserSql(pInfo, TSDB_ALTER_USER_PASSWD, &X, &Y, NULL); }
cmd ::= ALTER USER ids(X) PRIVILEGE ids(Y). { setAlterUserSql(pInfo, TSDB_ALTER_USER_PRIVILEGES, &X, NULL, &Y);}
cmd ::= ALTER DNODE ids(X) ids(Y). { setDCLSQLElems(pInfo, TSDB_SQL_CFG_DNODE, 2, &X, &Y); }
cmd ::= ALTER DNODE ids(X) ids(Y) ids(Z). { setDCLSQLElems(pInfo, TSDB_SQL_CFG_DNODE, 3, &X, &Y, &Z); }
cmd ::= ALTER LOCAL ids(X). { setDCLSQLElems(pInfo, TSDB_SQL_CFG_LOCAL, 1, &X); }
cmd ::= ALTER LOCAL ids(X) ids(Y). { setDCLSQLElems(pInfo, TSDB_SQL_CFG_LOCAL, 2, &X, &Y); }
cmd ::= ALTER DNODE ids(X) ids(Y). { setDCLSqlElems(pInfo, TSDB_SQL_CFG_DNODE, 2, &X, &Y); }
cmd ::= ALTER DNODE ids(X) ids(Y) ids(Z). { setDCLSqlElems(pInfo, TSDB_SQL_CFG_DNODE, 3, &X, &Y, &Z); }
cmd ::= ALTER LOCAL ids(X). { setDCLSqlElems(pInfo, TSDB_SQL_CFG_LOCAL, 1, &X); }
cmd ::= ALTER LOCAL ids(X) ids(Y). { setDCLSqlElems(pInfo, TSDB_SQL_CFG_LOCAL, 2, &X, &Y); }
cmd ::= ALTER DATABASE ids(X) alter_db_optr(Y). { SStrToken t = {0}; setCreateDbInfo(pInfo, TSDB_SQL_ALTER_DB, &X, &Y, &t);}
cmd ::= ALTER TOPIC ids(X) alter_topic_optr(Y). { SStrToken t = {0}; setCreateDbInfo(pInfo, TSDB_SQL_ALTER_DB, &X, &Y, &t);}
@ -187,7 +187,7 @@ ifnotexists(X) ::= . { X.n = 0;}
/////////////////////////////////THE CREATE STATEMENT///////////////////////////////////////
//create option for dnode/db/user/account
cmd ::= CREATE DNODE ids(X). { setDCLSQLElems(pInfo, TSDB_SQL_CREATE_DNODE, 1, &X);}
cmd ::= CREATE DNODE ids(X). { setDCLSqlElems(pInfo, TSDB_SQL_CREATE_DNODE, 1, &X);}
cmd ::= CREATE ACCOUNT ids(X) PASS ids(Y) acct_optr(Z).
{ setCreateAcctSql(pInfo, TSDB_SQL_CREATE_ACCT, &X, &Y, &Z);}
cmd ::= CREATE DATABASE ifnotexists(Z) ids(X) db_optr(Y). { setCreateDbInfo(pInfo, TSDB_SQL_CREATE_DB, &X, &Y, &Z);}
@ -299,17 +299,17 @@ alter_topic_optr(Y) ::= alter_topic_optr(Z) partitions(X). { Y = Z; Y.parti
%type typename {TAOS_FIELD}
typename(A) ::= ids(X). {
X.type = 0;
tSqlSetColumnType (&A, &X);
tSetColumnType (&A, &X);
}
//define binary type, e.g., binary(10), nchar(10)
typename(A) ::= ids(X) LP signed(Y) RP. {
if (Y <= 0) {
X.type = 0;
tSqlSetColumnType(&A, &X);
tSetColumnType(&A, &X);
} else {
X.type = -Y; // negative value of name length
tSqlSetColumnType(&A, &X);
tSetColumnType(&A, &X);
}
}
@ -317,7 +317,7 @@ typename(A) ::= ids(X) LP signed(Y) RP. {
typename(A) ::= ids(X) UNSIGNED(Z). {
X.type = 0;
X.n = ((Z.z + Z.n) - X.z);
tSqlSetColumnType (&A, &X);
tSetColumnType (&A, &X);
}
%type signed {int64_t}
@ -326,15 +326,15 @@ signed(A) ::= PLUS INTEGER(X). { A = strtol(X.z, NULL, 10); }
signed(A) ::= MINUS INTEGER(X). { A = -strtol(X.z, NULL, 10);}
////////////////////////////////// The CREATE TABLE statement ///////////////////////////////
cmd ::= CREATE TABLE create_table_args. {}
cmd ::= CREATE TABLE create_stable_args. {}
cmd ::= CREATE TABLE create_table_args. {}
cmd ::= CREATE TABLE create_stable_args. {}
cmd ::= CREATE STABLE create_stable_args. {}
cmd ::= CREATE TABLE create_table_list(Z). { pInfo->type = TSDB_SQL_CREATE_TABLE; pInfo->pCreateTableInfo = Z;}
%type create_table_list{SCreateTableSQL*}
%type create_table_list{SCreateTableSql*}
%destructor create_table_list{destroyCreateTableSql($$);}
create_table_list(A) ::= create_from_stable(Z). {
SCreateTableSQL* pCreateTable = calloc(1, sizeof(SCreateTableSQL));
SCreateTableSql* pCreateTable = calloc(1, sizeof(SCreateTableSql));
pCreateTable->childTableInfo = taosArrayInit(4, sizeof(SCreatedTableInfo));
taosArrayPush(pCreateTable->childTableInfo, &Z);
@ -347,9 +347,9 @@ create_table_list(A) ::= create_table_list(X) create_from_stable(Z). {
A = X;
}
%type create_table_args{SCreateTableSQL*}
%type create_table_args{SCreateTableSql*}
create_table_args(A) ::= ifnotexists(U) ids(V) cpxName(Z) LP columnlist(X) RP. {
A = tSetCreateSqlElems(X, NULL, NULL, TSQL_CREATE_TABLE);
A = tSetCreateTableInfo(X, NULL, NULL, TSQL_CREATE_TABLE);
setSqlInfo(pInfo, A, NULL, TSDB_SQL_CREATE_TABLE);
V.n += Z.n;
@ -357,9 +357,9 @@ create_table_args(A) ::= ifnotexists(U) ids(V) cpxName(Z) LP columnlist(X) RP. {
}
// create super table
%type create_stable_args{SCreateTableSQL*}
%type create_stable_args{SCreateTableSql*}
create_stable_args(A) ::= ifnotexists(U) ids(V) cpxName(Z) LP columnlist(X) RP TAGS LP columnlist(Y) RP. {
A = tSetCreateSqlElems(X, Y, NULL, TSQL_CREATE_STABLE);
A = tSetCreateTableInfo(X, Y, NULL, TSQL_CREATE_STABLE);
setSqlInfo(pInfo, A, NULL, TSDB_SQL_CREATE_TABLE);
V.n += Z.n;
@ -389,7 +389,7 @@ tagNamelist(A) ::= ids(X). {A = taosArrayInit(4, sizeof(SSt
// create stream
// create table table_name as select count(*) from super_table_name interval(time)
create_table_args(A) ::= ifnotexists(U) ids(V) cpxName(Z) AS select(S). {
A = tSetCreateSqlElems(NULL, NULL, S, TSQL_CREATE_STREAM);
A = tSetCreateTableInfo(NULL, NULL, S, TSQL_CREATE_STREAM);
setSqlInfo(pInfo, A, NULL, TSDB_SQL_CREATE_TABLE);
V.n += Z.n;
@ -405,7 +405,7 @@ columnlist(A) ::= column(X). {A = taosArrayInit(4, sizeof(T
// The information used for a column is the name and type of column:
// tinyint smallint int bigint float double bool timestamp binary(x) nchar(x)
column(A) ::= ids(X) typename(Y). {
tSqlSetColumnInfo(&A, &X, &Y);
tSetColumnInfo(&A, &X, &Y);
}
%type tagitemlist {SArray*}
@ -450,10 +450,10 @@ tagitem(A) ::= PLUS(X) FLOAT(Y). {
}
//////////////////////// The SELECT statement /////////////////////////////////
%type select {SQuerySQL*}
%destructor select {doDestroyQuerySql($$);}
select(A) ::= SELECT(T) selcollist(W) from(X) where_opt(Y) interval_opt(K) fill_opt(F) sliding_opt(S) groupby_opt(P) orderby_opt(Z) having_opt(N) slimit_opt(G) limit_opt(L). {
A = tSetQuerySqlElems(&T, W, X, Y, P, Z, &K, &S, F, &L, &G);
%type select {SQuerySqlNode*}
%destructor select {destroyQuerySqlNode($$);}
select(A) ::= SELECT(T) selcollist(W) from(X) where_opt(Y) interval_opt(K) session_option(H) fill_opt(F) sliding_opt(S) groupby_opt(P) orderby_opt(Z) having_opt(N) slimit_opt(G) limit_opt(L). {
A = tSetQuerySqlNode(&T, W, X, Y, P, Z, &K, &H, &S, F, &L, &G);
}
%type union {SSubclauseInfo*}
@ -471,16 +471,16 @@ cmd ::= union(X). { setSqlInfo(pInfo, X, NULL, TSDB_SQL_SELECT); }
// select server_version(), select client_version(),
// select server_state();
select(A) ::= SELECT(T) selcollist(W). {
A = tSetQuerySqlElems(&T, W, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
A = tSetQuerySqlNode(&T, W, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
}
// selcollist is a list of expressions that are to become the return
// values of the SELECT statement. The "*" in statements like
// "SELECT * FROM ..." is encoded as a special expression with an opcode of TK_ALL.
%type selcollist {tSQLExprList*}
%type selcollist {SArray*}
%destructor selcollist {tSqlExprListDestroy($$);}
%type sclp {tSQLExprList*}
%type sclp {SArray*}
%destructor sclp {tSqlExprListDestroy($$);}
sclp(A) ::= selcollist(X) COMMA. {A = X;}
sclp(A) ::= . {A = 0;}
@ -489,7 +489,7 @@ selcollist(A) ::= sclp(P) distinct(Z) expr(X) as(Y). {
}
selcollist(A) ::= sclp(P) STAR. {
tSQLExpr *pNode = tSqlExprIdValueCreate(NULL, TK_ALL);
tSqlExpr *pNode = tSqlExprCreateIdValue(NULL, TK_ALL);
A = tSqlExprListAppend(P, pNode, 0, 0);
}
@ -546,13 +546,21 @@ tablelist(A) ::= tablelist(Y) COMMA ids(X) cpxName(Z) ids(F). {
tmvar(A) ::= VARIABLE(X). {A = X;}
%type interval_opt {SIntervalVal}
interval_opt(N) ::= INTERVAL LP tmvar(E) RP. {N.interval = E; N.offset.n = 0; N.offset.z = NULL; N.offset.type = 0;}
interval_opt(N) ::= INTERVAL LP tmvar(E) COMMA tmvar(O) RP. {N.interval = E; N.offset = O;}
interval_opt(N) ::= INTERVAL LP tmvar(E) RP. {N.interval = E; N.offset.n = 0;}
interval_opt(N) ::= INTERVAL LP tmvar(E) COMMA tmvar(X) RP. {N.interval = E; N.offset = X;}
interval_opt(N) ::= . {memset(&N, 0, sizeof(N));}
%type session_option {SSessionWindowVal}
session_option(X) ::= . {X.col.n = 0; X.gap.n = 0;}
session_option(X) ::= SESSION LP ids(V) cpxName(Z) COMMA tmvar(Y) RP. {
V.n += Z.n;
X.col = V;
X.gap = Y;
}
%type fill_opt {SArray*}
%destructor fill_opt {taosArrayDestroy($$);}
fill_opt(N) ::= . {N = 0; }
fill_opt(N) ::= . { N = 0; }
fill_opt(N) ::= FILL LP ID(Y) COMMA tagitemlist(X) RP. {
tVariant A = {0};
toTSDBType(Y.type);
@ -622,7 +630,7 @@ grouplist(A) ::= item(X). {
}
//having clause, ignore the input condition in having
%type having_opt {tSQLExpr*}
%type having_opt {tSqlExpr*}
%destructor having_opt {tSqlExprDestroy($$);}
having_opt(A) ::=. {A = 0;}
having_opt(A) ::= HAVING expr(X). {A = X;}
@ -644,7 +652,7 @@ slimit_opt(A) ::= SLIMIT signed(X) SOFFSET signed(Y).
slimit_opt(A) ::= SLIMIT signed(X) COMMA signed(Y).
{A.limit = Y; A.offset = X;}
%type where_opt {tSQLExpr*}
%type where_opt {tSqlExpr*}
%destructor where_opt {tSqlExprDestroy($$);}
where_opt(A) ::= . {A = 0;}
@ -652,25 +660,25 @@ where_opt(A) ::= WHERE expr(X). {A = X;}
/////////////////////////// Expression Processing /////////////////////////////
//
%type expr {tSQLExpr*}
%type expr {tSqlExpr*}
%destructor expr {tSqlExprDestroy($$);}
expr(A) ::= LP(X) expr(Y) RP(Z). {A = Y; A->token.z = X.z; A->token.n = (Z.z - X.z + 1);}
expr(A) ::= ID(X). { A = tSqlExprIdValueCreate(&X, TK_ID);}
expr(A) ::= ID(X) DOT ID(Y). { X.n += (1+Y.n); A = tSqlExprIdValueCreate(&X, TK_ID);}
expr(A) ::= ID(X) DOT STAR(Y). { X.n += (1+Y.n); A = tSqlExprIdValueCreate(&X, TK_ALL);}
expr(A) ::= ID(X). { A = tSqlExprCreateIdValue(&X, TK_ID);}
expr(A) ::= ID(X) DOT ID(Y). { X.n += (1+Y.n); A = tSqlExprCreateIdValue(&X, TK_ID);}
expr(A) ::= ID(X) DOT STAR(Y). { X.n += (1+Y.n); A = tSqlExprCreateIdValue(&X, TK_ALL);}
expr(A) ::= INTEGER(X). { A = tSqlExprIdValueCreate(&X, TK_INTEGER);}
expr(A) ::= MINUS(X) INTEGER(Y). { X.n += Y.n; X.type = TK_INTEGER; A = tSqlExprIdValueCreate(&X, TK_INTEGER);}
expr(A) ::= PLUS(X) INTEGER(Y). { X.n += Y.n; X.type = TK_INTEGER; A = tSqlExprIdValueCreate(&X, TK_INTEGER);}
expr(A) ::= FLOAT(X). { A = tSqlExprIdValueCreate(&X, TK_FLOAT);}
expr(A) ::= MINUS(X) FLOAT(Y). { X.n += Y.n; X.type = TK_FLOAT; A = tSqlExprIdValueCreate(&X, TK_FLOAT);}
expr(A) ::= PLUS(X) FLOAT(Y). { X.n += Y.n; X.type = TK_FLOAT; A = tSqlExprIdValueCreate(&X, TK_FLOAT);}
expr(A) ::= STRING(X). { A = tSqlExprIdValueCreate(&X, TK_STRING);}
expr(A) ::= NOW(X). { A = tSqlExprIdValueCreate(&X, TK_NOW); }
expr(A) ::= VARIABLE(X). { A = tSqlExprIdValueCreate(&X, TK_VARIABLE);}
expr(A) ::= BOOL(X). { A = tSqlExprIdValueCreate(&X, TK_BOOL);}
expr(A) ::= INTEGER(X). { A = tSqlExprCreateIdValue(&X, TK_INTEGER);}
expr(A) ::= MINUS(X) INTEGER(Y). { X.n += Y.n; X.type = TK_INTEGER; A = tSqlExprCreateIdValue(&X, TK_INTEGER);}
expr(A) ::= PLUS(X) INTEGER(Y). { X.n += Y.n; X.type = TK_INTEGER; A = tSqlExprCreateIdValue(&X, TK_INTEGER);}
expr(A) ::= FLOAT(X). { A = tSqlExprCreateIdValue(&X, TK_FLOAT);}
expr(A) ::= MINUS(X) FLOAT(Y). { X.n += Y.n; X.type = TK_FLOAT; A = tSqlExprCreateIdValue(&X, TK_FLOAT);}
expr(A) ::= PLUS(X) FLOAT(Y). { X.n += Y.n; X.type = TK_FLOAT; A = tSqlExprCreateIdValue(&X, TK_FLOAT);}
expr(A) ::= STRING(X). { A = tSqlExprCreateIdValue(&X, TK_STRING);}
expr(A) ::= NOW(X). { A = tSqlExprCreateIdValue(&X, TK_NOW); }
expr(A) ::= VARIABLE(X). { A = tSqlExprCreateIdValue(&X, TK_VARIABLE);}
expr(A) ::= BOOL(X). { A = tSqlExprCreateIdValue(&X, TK_BOOL);}
// ordinary functions: min(x), max(x), top(k, 20)
expr(A) ::= ID(X) LP exprlist(Y) RP(E). { A = tSqlExprCreateFunction(Y, &X, &E, X.type); }
@ -690,7 +698,7 @@ expr(A) ::= expr(X) GE expr(Y). {A = tSqlExprCreate(X, Y, TK_GE);}
expr(A) ::= expr(X) NE expr(Y). {A = tSqlExprCreate(X, Y, TK_NE);}
expr(A) ::= expr(X) EQ expr(Y). {A = tSqlExprCreate(X, Y, TK_EQ);}
expr(A) ::= expr(X) BETWEEN expr(Y) AND expr(Z). { tSQLExpr* X2 = tSqlExprClone(X); A = tSqlExprCreate(tSqlExprCreate(X, Y, TK_GE), tSqlExprCreate(X2, Z, TK_LE), TK_AND);}
expr(A) ::= expr(X) BETWEEN expr(Y) AND expr(Z). { tSqlExpr* X2 = tSqlExprClone(X); A = tSqlExprCreate(tSqlExprCreate(X, Y, TK_GE), tSqlExprCreate(X2, Z, TK_LE), TK_AND);}
expr(A) ::= expr(X) AND expr(Y). {A = tSqlExprCreate(X, Y, TK_AND);}
expr(A) ::= expr(X) OR expr(Y). {A = tSqlExprCreate(X, Y, TK_OR); }
@ -706,12 +714,12 @@ expr(A) ::= expr(X) REM expr(Y). {A = tSqlExprCreate(X, Y, TK_REM); }
expr(A) ::= expr(X) LIKE expr(Y). {A = tSqlExprCreate(X, Y, TK_LIKE); }
//in expression
expr(A) ::= expr(X) IN LP exprlist(Y) RP. {A = tSqlExprCreate(X, (tSQLExpr*)Y, TK_IN); }
expr(A) ::= expr(X) IN LP exprlist(Y) RP. {A = tSqlExprCreate(X, (tSqlExpr*)Y, TK_IN); }
%type exprlist {tSQLExprList*}
%type exprlist {SArray*}
%destructor exprlist {tSqlExprListDestroy($$);}
%type expritem {tSQLExpr*}
%type expritem {tSqlExpr*}
%destructor expritem {tSqlExprDestroy($$);}
exprlist(A) ::= exprlist(X) COMMA expritem(Y). {A = tSqlExprListAppend(X,Y,0, 0);}
@ -720,12 +728,12 @@ expritem(A) ::= expr(X). {A = X;}
expritem(A) ::= . {A = 0;}
///////////////////////////////////reset query cache//////////////////////////////////////
cmd ::= RESET QUERY CACHE. { setDCLSQLElems(pInfo, TSDB_SQL_RESET_CACHE, 0);}
cmd ::= RESET QUERY CACHE. { setDCLSqlElems(pInfo, TSDB_SQL_RESET_CACHE, 0);}
///////////////////////////////////ALTER TABLE statement//////////////////////////////////
cmd ::= ALTER TABLE ids(X) cpxName(F) ADD COLUMN columnlist(A). {
X.n += F.n;
SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&X, A, NULL, TSDB_ALTER_TABLE_ADD_COLUMN, -1);
SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&X, A, NULL, TSDB_ALTER_TABLE_ADD_COLUMN, -1);
setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
@ -735,14 +743,14 @@ cmd ::= ALTER TABLE ids(X) cpxName(F) DROP COLUMN ids(A). {
toTSDBType(A.type);
SArray* K = tVariantListAppendToken(NULL, &A, -1);
SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&X, NULL, K, TSDB_ALTER_TABLE_DROP_COLUMN, -1);
SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&X, NULL, K, TSDB_ALTER_TABLE_DROP_COLUMN, -1);
setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
//////////////////////////////////ALTER TAGS statement/////////////////////////////////////
cmd ::= ALTER TABLE ids(X) cpxName(Y) ADD TAG columnlist(A). {
X.n += Y.n;
SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&X, A, NULL, TSDB_ALTER_TABLE_ADD_TAG_COLUMN, -1);
SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&X, A, NULL, TSDB_ALTER_TABLE_ADD_TAG_COLUMN, -1);
setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
cmd ::= ALTER TABLE ids(X) cpxName(Z) DROP TAG ids(Y). {
@ -751,7 +759,7 @@ cmd ::= ALTER TABLE ids(X) cpxName(Z) DROP TAG ids(Y). {
toTSDBType(Y.type);
SArray* A = tVariantListAppendToken(NULL, &Y, -1);
SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&X, NULL, A, TSDB_ALTER_TABLE_DROP_TAG_COLUMN, -1);
SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&X, NULL, A, TSDB_ALTER_TABLE_DROP_TAG_COLUMN, -1);
setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
@ -764,7 +772,7 @@ cmd ::= ALTER TABLE ids(X) cpxName(F) CHANGE TAG ids(Y) ids(Z). {
toTSDBType(Z.type);
A = tVariantListAppendToken(A, &Z, -1);
SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&X, NULL, A, TSDB_ALTER_TABLE_CHANGE_TAG_COLUMN, -1);
SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&X, NULL, A, TSDB_ALTER_TABLE_CHANGE_TAG_COLUMN, -1);
setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
@ -775,7 +783,7 @@ cmd ::= ALTER TABLE ids(X) cpxName(F) SET TAG ids(Y) EQ tagitem(Z). {
SArray* A = tVariantListAppendToken(NULL, &Y, -1);
A = tVariantListAppend(A, &Z, -1);
SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&X, NULL, A, TSDB_ALTER_TABLE_UPDATE_TAG_VAL, -1);
SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&X, NULL, A, TSDB_ALTER_TABLE_UPDATE_TAG_VAL, -1);
setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
@ -783,7 +791,7 @@ cmd ::= ALTER TABLE ids(X) cpxName(F) SET TAG ids(Y) EQ tagitem(Z). {
///////////////////////////////////ALTER STABLE statement//////////////////////////////////
cmd ::= ALTER STABLE ids(X) cpxName(F) ADD COLUMN columnlist(A). {
X.n += F.n;
SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&X, A, NULL, TSDB_ALTER_TABLE_ADD_COLUMN, TSDB_SUPER_TABLE);
SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&X, A, NULL, TSDB_ALTER_TABLE_ADD_COLUMN, TSDB_SUPER_TABLE);
setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
@ -793,14 +801,14 @@ cmd ::= ALTER STABLE ids(X) cpxName(F) DROP COLUMN ids(A). {
toTSDBType(A.type);
SArray* K = tVariantListAppendToken(NULL, &A, -1);
SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&X, NULL, K, TSDB_ALTER_TABLE_DROP_COLUMN, TSDB_SUPER_TABLE);
SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&X, NULL, K, TSDB_ALTER_TABLE_DROP_COLUMN, TSDB_SUPER_TABLE);
setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
//////////////////////////////////ALTER TAGS statement/////////////////////////////////////
cmd ::= ALTER STABLE ids(X) cpxName(Y) ADD TAG columnlist(A). {
X.n += Y.n;
SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&X, A, NULL, TSDB_ALTER_TABLE_ADD_TAG_COLUMN, TSDB_SUPER_TABLE);
SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&X, A, NULL, TSDB_ALTER_TABLE_ADD_TAG_COLUMN, TSDB_SUPER_TABLE);
setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
cmd ::= ALTER STABLE ids(X) cpxName(Z) DROP TAG ids(Y). {
@ -809,7 +817,7 @@ cmd ::= ALTER STABLE ids(X) cpxName(Z) DROP TAG ids(Y). {
toTSDBType(Y.type);
SArray* A = tVariantListAppendToken(NULL, &Y, -1);
SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&X, NULL, A, TSDB_ALTER_TABLE_DROP_TAG_COLUMN, TSDB_SUPER_TABLE);
SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&X, NULL, A, TSDB_ALTER_TABLE_DROP_TAG_COLUMN, TSDB_SUPER_TABLE);
setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
@ -822,7 +830,7 @@ cmd ::= ALTER STABLE ids(X) cpxName(F) CHANGE TAG ids(Y) ids(Z). {
toTSDBType(Z.type);
A = tVariantListAppendToken(A, &Z, -1);
SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&X, NULL, A, TSDB_ALTER_TABLE_CHANGE_TAG_COLUMN, TSDB_SUPER_TABLE);
SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&X, NULL, A, TSDB_ALTER_TABLE_CHANGE_TAG_COLUMN, TSDB_SUPER_TABLE);
setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
@ -834,7 +842,6 @@ cmd ::= KILL QUERY INTEGER(X) COLON(Z) INTEGER(Y). {X.n += (Z.n + Y.n); s
%fallback ID ABORT AFTER ASC ATTACH BEFORE BEGIN CASCADE CLUSTER CONFLICT COPY DATABASE DEFERRED
DELIMITERS DESC DETACH EACH END EXPLAIN FAIL FOR GLOB IGNORE IMMEDIATE INITIALLY INSTEAD
LIKE MATCH KEY OF OFFSET RAISE REPLACE RESTRICT ROW STATEMENT TRIGGER VIEW ALL
COUNT SUM AVG MIN MAX FIRST LAST TOP BOTTOM STDDEV PERCENTILE APERCENTILE LEASTSQUARES HISTOGRAM DIFF
SPREAD TWA INTERP LAST_ROW RATE IRATE SUM_RATE SUM_IRATE AVG_RATE AVG_IRATE TBID NOW IPTOKEN SEMI NONE PREV LINEAR IMPORT
NOW IPTOKEN SEMI NONE PREV LINEAR IMPORT
METRIC TBNAME JOIN METRICS STABLE NULL INSERT INTO VALUES.

425
src/query/src/qAggMain.c
View File

@ -18,6 +18,7 @@
#include "taosmsg.h"
#include "texpr.h"
#include "ttype.h"
#include "tsdb.h"
#include "qAggMain.h"
#include "qFill.h"
@ -26,11 +27,9 @@
#include "qTsbuf.h"
#include "queryLog.h"
//#define GET_INPUT_DATA_LIST(x) (((char *)((x)->pInput)) + ((x)->startOffset) * ((x)->inputBytes))
#define GET_INPUT_DATA_LIST(x) ((char *)((x)->pInput))
#define GET_INPUT_DATA(x, y) (GET_INPUT_DATA_LIST(x) + (y) * (x)->inputBytes)
//#define GET_TS_LIST(x) ((TSKEY*)&((x)->ptsList[(x)->startOffset]))
#define GET_TS_LIST(x) ((TSKEY*)((x)->ptsList))
#define GET_TS_DATA(x, y) (GET_TS_LIST(x)[(y)])
@ -191,6 +190,11 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
*bytes = (int16_t)(dataBytes + sizeof(int16_t) + sizeof(int64_t) + sizeof(int32_t) + sizeof(int32_t) + VARSTR_HEADER_SIZE);
*interBytes = 0;
return TSDB_CODE_SUCCESS;
} else if (functionId == TSDB_FUNC_BLKINFO) {
*type = TSDB_DATA_TYPE_BINARY;
*bytes = 16384;
*interBytes = 0;
return TSDB_CODE_SUCCESS;
}
if (functionId == TSDB_FUNC_COUNT) {
@ -209,7 +213,7 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
if (functionId == TSDB_FUNC_TS_COMP) {
*type = TSDB_DATA_TYPE_BINARY;
*bytes = sizeof(int32_t); // this results is compressed ts data
*bytes = 1; // this results is compressed ts data, only one byte
*interBytes = POINTER_BYTES;
return TSDB_CODE_SUCCESS;
}
@ -355,6 +359,22 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
return TSDB_CODE_SUCCESS;
}
// TODO use hash table
int32_t isValidFunction(const char* name, int32_t len) {
for(int32_t i = 0; i <= TSDB_FUNC_BLKINFO; ++i) {
int32_t nameLen = (int32_t) strlen(aAggs[i].name);
if (len != nameLen) {
continue;
}
if (strncasecmp(aAggs[i].name, name, len) == 0) {
return i;
}
}
return -1;
}
// set the query flag to denote that query is completed
static void no_next_step(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
@ -458,7 +478,7 @@ static void count_func_merge(SQLFunctionCtx *pCtx) {
* @param filterCols
* @return
*/
int32_t count_load_data_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId) {
int32_t countRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
if (colId == PRIMARYKEY_TIMESTAMP_COL_INDEX) {
return BLK_DATA_NO_NEEDED;
} else {
@ -466,7 +486,7 @@ int32_t count_load_data_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32
}
}
int32_t no_data_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId) {
int32_t noDataRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
return BLK_DATA_NO_NEEDED;
}
@ -674,16 +694,16 @@ static void sum_func_merge(SQLFunctionCtx *pCtx) {
}
}
static int32_t statisRequired(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId) {
static int32_t statisRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
return BLK_DATA_STATIS_NEEDED;
}
static int32_t dataBlockRequired(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId) {
static int32_t dataBlockRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
return BLK_DATA_ALL_NEEDED;
}
// todo: if column in current data block are null, opt for this case
static int32_t firstFuncRequired(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId) {
// todo: if column in current data block are null, opt for this case
static int32_t firstFuncRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
if (pCtx->order == TSDB_ORDER_DESC) {
return BLK_DATA_NO_NEEDED;
}
@ -696,7 +716,7 @@ static int32_t firstFuncRequired(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, i
}
}
static int32_t lastFuncRequired(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId) {
static int32_t lastFuncRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
if (pCtx->order != pCtx->param[0].i64) {
return BLK_DATA_NO_NEEDED;
}
@ -708,7 +728,7 @@ static int32_t lastFuncRequired(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, in
}
}
static int32_t firstDistFuncRequired(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId) {
static int32_t firstDistFuncRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
if (pCtx->order == TSDB_ORDER_DESC) {
return BLK_DATA_NO_NEEDED;
}
@ -724,11 +744,11 @@ static int32_t firstDistFuncRequired(SQLFunctionCtx *pCtx, TSKEY start, TSKEY en
if (pInfo->hasResult != DATA_SET_FLAG) {
return BLK_DATA_ALL_NEEDED;
} else { // data in current block is not earlier than current result
return (pInfo->ts <= start) ? BLK_DATA_NO_NEEDED : BLK_DATA_ALL_NEEDED;
return (pInfo->ts <= w->skey) ? BLK_DATA_NO_NEEDED : BLK_DATA_ALL_NEEDED;
}
}
static int32_t lastDistFuncRequired(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId) {
static int32_t lastDistFuncRequired(SQLFunctionCtx *pCtx, STimeWindow* w, int32_t colId) {
if (pCtx->order != pCtx->param[0].i64) {
return BLK_DATA_NO_NEEDED;
}
@ -744,7 +764,7 @@ static int32_t lastDistFuncRequired(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end
if (pInfo->hasResult != DATA_SET_FLAG) {
return BLK_DATA_ALL_NEEDED;
} else {
return (pInfo->ts > end) ? BLK_DATA_NO_NEEDED : BLK_DATA_ALL_NEEDED;
return (pInfo->ts > w->ekey) ? BLK_DATA_NO_NEEDED : BLK_DATA_ALL_NEEDED;
}
}
@ -1359,7 +1379,21 @@ static void min_function_f(SQLFunctionCtx *pCtx, int32_t index) {
}
static void stddev_function(SQLFunctionCtx *pCtx) {
SStddevInfo *pStd = GET_ROWCELL_INTERBUF(GET_RES_INFO(pCtx));
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SStddevInfo *pStd = GET_ROWCELL_INTERBUF(pResInfo);
if (pCtx->currentStage == REPEAT_SCAN && pStd->stage == 0) {
pStd->stage++;
avg_finalizer(pCtx);
pResInfo->initialized = true; // set it initialized to avoid re-initialization
// save average value into tmpBuf, for second stage scan
SAvgInfo *pAvg = GET_ROWCELL_INTERBUF(pResInfo);
pStd->avg = GET_DOUBLE_VAL(pCtx->pOutput);
assert((isnan(pAvg->sum) && pAvg->num == 0) || (pStd->num == pAvg->num && pStd->avg == pAvg->sum));
}
if (pStd->stage == 0) {
// the first stage is to calculate average value
@ -1432,7 +1466,20 @@ static void stddev_function_f(SQLFunctionCtx *pCtx, int32_t index) {
// the second stage to calculate standard deviation
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SStddevInfo *pStd = GET_ROWCELL_INTERBUF(pResInfo);
if (pCtx->currentStage == REPEAT_SCAN && pStd->stage == 0) {
pStd->stage++;
avg_finalizer(pCtx);
pResInfo->initialized = true; // set it initialized to avoid re-initialization
// save average value into tmpBuf, for second stage scan
SAvgInfo *pAvg = GET_ROWCELL_INTERBUF(pResInfo);
pStd->avg = GET_DOUBLE_VAL(pCtx->pOutput);
assert((isnan(pAvg->sum) && pAvg->num == 0) || (pStd->num == pAvg->num && pStd->avg == pAvg->sum));
}
/* the first stage is to calculate average value */
if (pStd->stage == 0) {
avg_function_f(pCtx, index);
@ -1574,7 +1621,7 @@ static void stddev_dst_function(SQLFunctionCtx *pCtx) {
if (p == NULL) {
return;
}
avg = p->avg;
}
@ -1776,7 +1823,7 @@ static bool first_last_function_setup(SQLFunctionCtx *pCtx) {
// todo opt for null block
static void first_function(SQLFunctionCtx *pCtx) {
if (pCtx->order == TSDB_ORDER_DESC || pCtx->preAggVals.dataBlockLoaded == false) {
if (pCtx->order == TSDB_ORDER_DESC /*|| pCtx->preAggVals.dataBlockLoaded == false*/) {
return;
}
@ -1850,7 +1897,7 @@ static void first_dist_function(SQLFunctionCtx *pCtx) {
* 1. data block that are not loaded
* 2. scan data files in desc order
*/
if (pCtx->order == TSDB_ORDER_DESC || pCtx->preAggVals.dataBlockLoaded == false) {
if (pCtx->order == TSDB_ORDER_DESC/* || pCtx->preAggVals.dataBlockLoaded == false*/) {
return;
}
@ -1921,7 +1968,7 @@ static void first_dist_func_merge(SQLFunctionCtx *pCtx) {
* least one data in this block that is not null.(TODO opt for this case)
*/
static void last_function(SQLFunctionCtx *pCtx) {
if (pCtx->order != pCtx->param[0].i64 || pCtx->preAggVals.dataBlockLoaded == false) {
if (pCtx->order != pCtx->param[0].i64/* || pCtx->preAggVals.dataBlockLoaded == false*/) {
return;
}
@ -1934,6 +1981,7 @@ static void last_function(SQLFunctionCtx *pCtx) {
continue;
}
}
memcpy(pCtx->pOutput, data, pCtx->inputBytes);
TSKEY ts = GET_TS_DATA(pCtx, i);
@ -2013,13 +2061,7 @@ static void last_dist_function(SQLFunctionCtx *pCtx) {
return;
}
// data block is discard, not loaded, do not need to check it
if (!pCtx->preAggVals.dataBlockLoaded) {
return;
}
int32_t notNullElems = 0;
for (int32_t i = pCtx->size - 1; i >= 0; --i) {
char *data = GET_INPUT_DATA(pCtx, i);
if (pCtx->hasNull && isNull(data, pCtx->inputType)) {
@ -2125,12 +2167,7 @@ static void last_row_finalizer(SQLFunctionCtx *pCtx) {
// do nothing at the first stage
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
if (pResInfo->hasResult != DATA_SET_FLAG) {
if (pCtx->outputType == TSDB_DATA_TYPE_BINARY || pCtx->outputType == TSDB_DATA_TYPE_NCHAR) {
setVardataNull(pCtx->pOutput, pCtx->outputType);
} else {
setNull(pCtx->pOutput, pCtx->outputType, pCtx->outputBytes);
}
setNull(pCtx->pOutput, pCtx->outputType, pCtx->outputBytes);
return;
}
@ -2445,7 +2482,7 @@ static STopBotInfo *getTopBotOutputInfo(SQLFunctionCtx *pCtx) {
}
}
bool topbot_datablock_filter(SQLFunctionCtx *pCtx, int32_t functionId, const char *minval, const char *maxval) {
bool topbot_datablock_filter(SQLFunctionCtx *pCtx, const char *minval, const char *maxval) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
if (pResInfo == NULL) {
return true;
@ -2460,7 +2497,7 @@ bool topbot_datablock_filter(SQLFunctionCtx *pCtx, int32_t functionId, const cha
tValuePair **pRes = (tValuePair**) pTopBotInfo->res;
if (functionId == TSDB_FUNC_TOP) {
if (pCtx->functionId == TSDB_FUNC_TOP) {
switch (pCtx->inputType) {
case TSDB_DATA_TYPE_TINYINT:
return GET_INT8_VAL(maxval) > pRes[0]->v.i64;
@ -2531,9 +2568,13 @@ static bool top_bottom_function_setup(SQLFunctionCtx *pCtx) {
static void top_function(SQLFunctionCtx *pCtx) {
int32_t notNullElems = 0;
STopBotInfo *pRes = getTopBotOutputInfo(pCtx);
assert(pRes->num >= 0);
if ((void *)pRes->res[0] != (void *)((char *)pRes + sizeof(STopBotInfo) + POINTER_BYTES * pCtx->param[0].i64)) {
buildTopBotStruct(pRes, pCtx);
}
for (int32_t i = 0; i < pCtx->size; ++i) {
char *data = GET_INPUT_DATA(pCtx, i);
@ -2609,13 +2650,13 @@ static void bottom_function(SQLFunctionCtx *pCtx) {
if ((void *)pRes->res[0] != (void *)((char *)pRes + sizeof(STopBotInfo) + POINTER_BYTES * pCtx->param[0].i64)) {
buildTopBotStruct(pRes, pCtx);
}
for (int32_t i = 0; i < pCtx->size; ++i) {
char *data = GET_INPUT_DATA(pCtx, i);
TSKEY ts = GET_TS_DATA(pCtx, i);
if (pCtx->hasNull && isNull(data, pCtx->inputType)) {
continue;
continue;
}
notNullElems++;
@ -2648,7 +2689,7 @@ static void bottom_function_f(SQLFunctionCtx *pCtx, int32_t index) {
if ((void *)pRes->res[0] != (void *)((char *)pRes + sizeof(STopBotInfo) + POINTER_BYTES * pCtx->param[0].i64)) {
buildTopBotStruct(pRes, pCtx);
}
SET_VAL(pCtx, 1, 1);
do_bottom_function_add(pRes, (int32_t)pCtx->param[0].i64, pData, ts, pCtx->inputType, &pCtx->tagInfo, NULL, 0);
@ -2729,6 +2770,17 @@ static void percentile_function(SQLFunctionCtx *pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SPercentileInfo *pInfo = GET_ROWCELL_INTERBUF(pResInfo);
if (pCtx->currentStage == REPEAT_SCAN && pInfo->stage == 0) {
// all data are null, set it completed
if (pInfo->numOfElems == 0) {
pResInfo->complete = true;
} else {
pInfo->pMemBucket = tMemBucketCreate(pCtx->inputBytes, pCtx->inputType, pInfo->minval, pInfo->maxval);
}
pInfo->stage += 1;
}
// the first stage, only acquire the min/max value
if (pInfo->stage == 0) {
if (pCtx->preAggVals.isSet) {
@ -2802,10 +2854,20 @@ static void percentile_function_f(SQLFunctionCtx *pCtx, int32_t index) {
}
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SPercentileInfo *pInfo = (SPercentileInfo *)GET_ROWCELL_INTERBUF(pResInfo);
if (pInfo->stage == 0) {
if (pCtx->currentStage == REPEAT_SCAN && pInfo->stage == 0) {
// all data are null, set it completed
if (pInfo->numOfElems == 0) {
pResInfo->complete = true;
} else {
pInfo->pMemBucket = tMemBucketCreate(pCtx->inputBytes, pCtx->inputType, pInfo->minval, pInfo->maxval);
}
pInfo->stage += 1;
}
if (pInfo->stage == 0) {
double v = 0;
GET_TYPED_DATA(v, double, pCtx->inputType, pData);
@ -3240,8 +3302,6 @@ static void col_project_function(SQLFunctionCtx *pCtx) {
pCtx->inputBytes);
}
}
pCtx->pOutput += pCtx->size * pCtx->outputBytes;
}
static void col_project_function_f(SQLFunctionCtx *pCtx, int32_t index) {
@ -3547,9 +3607,6 @@ static void diff_function(SQLFunctionCtx *pCtx) {
int32_t forwardStep = (isFirstBlock) ? notNullElems - 1 : notNullElems;
GET_RES_INFO(pCtx)->numOfRes += forwardStep;
pCtx->pOutput += forwardStep * pCtx->outputBytes;
pCtx->ptsOutputBuf = (char*)pCtx->ptsOutputBuf + forwardStep * TSDB_KEYSIZE;
}
}
@ -3631,7 +3688,7 @@ char *getArithColumnData(void *param, const char* name, int32_t colId) {
}
}
assert(index >= 0 && colId >= 0);
assert(index >= 0 /*&& colId >= 0*/);
return pSupport->data[index] + pSupport->offset * pSupport->colList[index].bytes;
}
@ -3640,7 +3697,6 @@ static void arithmetic_function(SQLFunctionCtx *pCtx) {
SArithmeticSupport *sas = (SArithmeticSupport *)pCtx->param[1].pz;
arithmeticTreeTraverse(sas->pArithExpr->pExpr, pCtx->size, pCtx->pOutput, sas, pCtx->order, getArithColumnData);
pCtx->pOutput += pCtx->outputBytes * pCtx->size;
}
static void arithmetic_function_f(SQLFunctionCtx *pCtx, int32_t index) {
@ -4171,50 +4227,88 @@ static void interp_function_impl(SQLFunctionCtx *pCtx) {
}
if (pCtx->inputType == TSDB_DATA_TYPE_TIMESTAMP) {
*(TSKEY *) pCtx->pOutput = pCtx->startTs;
*(TSKEY *)pCtx->pOutput = pCtx->startTs;
} else if (type == TSDB_FILL_NULL) {
setNull(pCtx->pOutput, pCtx->outputType, pCtx->outputBytes);
} else if (type == TSDB_FILL_SET_VALUE) {
tVariantDump(&pCtx->param[1], pCtx->pOutput, pCtx->inputType, true);
} else {
if (pCtx->start.key == INT64_MIN) {
assert(pCtx->end.key == INT64_MIN);
return;
}
if (type == TSDB_FILL_NULL) {
setNull(pCtx->pOutput, pCtx->outputType, pCtx->outputBytes);
} else if (type == TSDB_FILL_SET_VALUE) {
tVariantDump(&pCtx->param[1], pCtx->pOutput, pCtx->inputType, true);
} else if (type == TSDB_FILL_PREV) {
if (IS_NUMERIC_TYPE(pCtx->inputType) || pCtx->inputType == TSDB_DATA_TYPE_BOOL) {
SET_TYPED_DATA(pCtx->pOutput, pCtx->inputType, pCtx->start.val);
} else {
assignVal(pCtx->pOutput, pCtx->start.ptr, pCtx->outputBytes, pCtx->inputType);
}
} else if (type == TSDB_FILL_NEXT) {
if (IS_NUMERIC_TYPE(pCtx->inputType) || pCtx->inputType == TSDB_DATA_TYPE_BOOL) {
SET_TYPED_DATA(pCtx->pOutput, pCtx->inputType, pCtx->end.val);
} else {
assignVal(pCtx->pOutput, pCtx->end.ptr, pCtx->outputBytes, pCtx->inputType);
}
} else if (type == TSDB_FILL_LINEAR) {
SPoint point1 = {.key = pCtx->start.key, .val = &pCtx->start.val};
SPoint point2 = {.key = pCtx->end.key, .val = &pCtx->end.val};
SPoint point = {.key = pCtx->startTs, .val = pCtx->pOutput};
int32_t srcType = pCtx->inputType;
if (IS_NUMERIC_TYPE(srcType)) { // TODO should find the not null data?
if (isNull((char *)&pCtx->start.val, srcType) || isNull((char *)&pCtx->end.val, srcType)) {
setNull(pCtx->pOutput, srcType, pCtx->inputBytes);
if (pCtx->start.key != INT64_MIN && pCtx->start.key < pCtx->startTs && pCtx->end.key > pCtx->startTs) {
if (type == TSDB_FILL_PREV) {
if (IS_NUMERIC_TYPE(pCtx->inputType) || pCtx->inputType == TSDB_DATA_TYPE_BOOL) {
SET_TYPED_DATA(pCtx->pOutput, pCtx->inputType, pCtx->start.val);
} else {
taosGetLinearInterpolationVal(&point, pCtx->outputType, &point1, &point2, TSDB_DATA_TYPE_DOUBLE);
assignVal(pCtx->pOutput, pCtx->start.ptr, pCtx->outputBytes, pCtx->inputType);
}
} else if (type == TSDB_FILL_NEXT) {
if (IS_NUMERIC_TYPE(pCtx->inputType) || pCtx->inputType == TSDB_DATA_TYPE_BOOL) {
SET_TYPED_DATA(pCtx->pOutput, pCtx->inputType, pCtx->end.val);
} else {
assignVal(pCtx->pOutput, pCtx->end.ptr, pCtx->outputBytes, pCtx->inputType);
}
} else if (type == TSDB_FILL_LINEAR) {
SPoint point1 = {.key = pCtx->start.key, .val = &pCtx->start.val};
SPoint point2 = {.key = pCtx->end.key, .val = &pCtx->end.val};
SPoint point = {.key = pCtx->startTs, .val = pCtx->pOutput};
int32_t srcType = pCtx->inputType;
if (IS_NUMERIC_TYPE(srcType)) { // TODO should find the not null data?
if (isNull((char *)&pCtx->start.val, srcType) || isNull((char *)&pCtx->end.val, srcType)) {
setNull(pCtx->pOutput, srcType, pCtx->inputBytes);
} else {
taosGetLinearInterpolationVal(&point, pCtx->outputType, &point1, &point2, TSDB_DATA_TYPE_DOUBLE);
}
} else {
setNull(pCtx->pOutput, srcType, pCtx->inputBytes);
}
}
} else {
// no data generated yet
if (pCtx->size == 1) {
return;
}
// check the timestamp in input buffer
TSKEY skey = GET_TS_DATA(pCtx, 0);
TSKEY ekey = GET_TS_DATA(pCtx, 1);
// no data generated yet
if (!(skey < pCtx->startTs && ekey > pCtx->startTs)) {
return;
}
assert(pCtx->start.key == INT64_MIN && skey < pCtx->startTs && ekey > pCtx->startTs);
if (type == TSDB_FILL_PREV) {
assignVal(pCtx->pOutput, pCtx->pInput, pCtx->outputBytes, pCtx->inputType);
} else if (type == TSDB_FILL_NEXT) {
char* val = ((char*)pCtx->pInput) + pCtx->inputBytes;
assignVal(pCtx->pOutput, val, pCtx->outputBytes, pCtx->inputType);
} else if (type == TSDB_FILL_LINEAR) {
char *start = GET_INPUT_DATA(pCtx, 0);
char *end = GET_INPUT_DATA(pCtx, 1);
SPoint point1 = {.key = skey, .val = start};
SPoint point2 = {.key = ekey, .val = end};
SPoint point = {.key = pCtx->startTs, .val = pCtx->pOutput};
int32_t srcType = pCtx->inputType;
if (IS_NUMERIC_TYPE(srcType)) { // TODO should find the not null data?
if (isNull(start, srcType) || isNull(end, srcType)) {
setNull(pCtx->pOutput, srcType, pCtx->inputBytes);
} else {
taosGetLinearInterpolationVal(&point, pCtx->outputType, &point1, &point2, srcType);
}
} else {
setNull(pCtx->pOutput, srcType, pCtx->inputBytes);
}
} else {
setNull(pCtx->pOutput, srcType, pCtx->inputBytes);
}
}
}
SET_VAL(pCtx, 1, 1);
}
static void interp_function(SQLFunctionCtx *pCtx) {
// at this point, the value is existed, return directly
if (pCtx->size > 0) {
@ -4289,11 +4383,22 @@ static void ts_comp_finalize(SQLFunctionCtx *pCtx) {
STSBuf * pTSbuf = pInfo->pTSBuf;
tsBufFlush(pTSbuf);
qDebug("total timestamp :%"PRId64, pTSbuf->numOfTotal);
// TODO refactor transfer ownership of current file
*(FILE **)pCtx->pOutput = pTSbuf->f;
pResInfo->complete = true;
// get the file size
struct stat fStat;
if ((fstat(fileno(pTSbuf->f), &fStat) == 0)) {
pResInfo->numOfRes = fStat.st_size;
}
pTSbuf->remainOpen = true;
tsBufDestroy(pTSbuf);
doFinalizer(pCtx);
}
@ -4637,10 +4742,126 @@ static void sumrate_finalizer(SQLFunctionCtx *pCtx) {
doFinalizer(pCtx);
}
void blockInfo_func(SQLFunctionCtx* pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
STableBlockDist* pDist = (STableBlockDist*) GET_ROWCELL_INTERBUF(pResInfo);
int32_t len = *(int32_t*) pCtx->pInput;
blockDistInfoFromBinary((char*)pCtx->pInput + sizeof(int32_t), len, pDist);
pDist->rowSize = (int16_t) pCtx->param[0].i64;
memcpy(pCtx->pOutput, pCtx->pInput, sizeof(int32_t) + len);
pResInfo->numOfRes = 1;
pResInfo->hasResult = DATA_SET_FLAG;
}
static void mergeTableBlockDist(STableBlockDist* pDist, const STableBlockDist* pSrc) {
assert(pDist != NULL && pSrc != NULL);
pDist->numOfTables += pSrc->numOfTables;
pDist->numOfRowsInMemTable += pSrc->numOfRowsInMemTable;
pDist->numOfFiles += pSrc->numOfFiles;
pDist->totalSize += pSrc->totalSize;
if (pDist->dataBlockInfos == NULL) {
pDist->dataBlockInfos = taosArrayInit(4, sizeof(SFileBlockInfo));
}
taosArrayPushBatch(pDist->dataBlockInfos, pSrc->dataBlockInfos->pData, (int32_t) taosArrayGetSize(pSrc->dataBlockInfos));
}
void block_func_merge(SQLFunctionCtx* pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
STableBlockDist* pDist = (STableBlockDist*) GET_ROWCELL_INTERBUF(pResInfo);
STableBlockDist info = {0};
int32_t len = *(int32_t*) pCtx->pInput;
blockDistInfoFromBinary(((char*)pCtx->pInput) + sizeof(int32_t), len, &info);
mergeTableBlockDist(pDist, &info);
}
static int32_t doGetPercentile(const SArray* pArray, double rate) {
int32_t len = (int32_t)taosArrayGetSize(pArray);
if (len <= 0) {
return 0;
}
assert(rate >= 0 && rate <= 1.0);
int idx = (int32_t)((len - 1) * rate);
return ((SFileBlockInfo *)(taosArrayGet(pArray, idx)))->numOfRows;
}
static int compareBlockInfo(const void *pLeft, const void *pRight) {
int32_t left = ((SFileBlockInfo *)pLeft)->numOfRows;
int32_t right = ((SFileBlockInfo *)pRight)->numOfRows;
if (left > right) return 1;
if (left < right) return -1;
return 0;
}
void generateBlockDistResult(STableBlockDist *pTableBlockDist, char* result) {
if (pTableBlockDist == NULL) {
return;
}
int64_t min = INT64_MAX, max = INT64_MIN, avg = 0;
SArray* blockInfos= pTableBlockDist->dataBlockInfos;
int64_t totalRows = 0, totalBlocks = taosArrayGetSize(blockInfos);
for (size_t i = 0; i < taosArrayGetSize(blockInfos); i++) {
SFileBlockInfo *blockInfo = taosArrayGet(blockInfos, i);
int64_t rows = blockInfo->numOfRows;
min = MIN(min, rows);
max = MAX(max, rows);
totalRows += rows;
}
avg = totalBlocks > 0 ? (int64_t)(totalRows/totalBlocks) : 0;
taosArraySort(blockInfos, compareBlockInfo);
uint64_t totalLen = pTableBlockDist->totalSize;
int32_t rowSize = pTableBlockDist->rowSize;
int sz = sprintf(result + VARSTR_HEADER_SIZE,
"summary: \n\t "
"5th=[%d], 10th=[%d], 20th=[%d], 30th=[%d], 40th=[%d], 50th=[%d]\n\t "
"60th=[%d], 70th=[%d], 80th=[%d], 90th=[%d], 95th=[%d], 99th=[%d]\n\t "
"Min=[%"PRId64"(Rows)] Max=[%"PRId64"(Rows)] Avg=[%"PRId64"(Rows)] Stddev=[%.2f] \n\t "
"Rows=[%"PRId64"], Blocks=[%"PRId64"], Size=[%.3f(Kb)] Comp=[%.2f%%]\n\t "
"RowsInMem=[%d] \n\t SeekHeaderTime=[%d(us)]",
doGetPercentile(blockInfos, 0.05), doGetPercentile(blockInfos, 0.10),
doGetPercentile(blockInfos, 0.20), doGetPercentile(blockInfos, 0.30),
doGetPercentile(blockInfos, 0.40), doGetPercentile(blockInfos, 0.50),
doGetPercentile(blockInfos, 0.60), doGetPercentile(blockInfos, 0.70),
doGetPercentile(blockInfos, 0.80), doGetPercentile(blockInfos, 0.90),
doGetPercentile(blockInfos, 0.95), doGetPercentile(blockInfos, 0.99),
min, max, avg, 0.0,
totalRows, totalBlocks, totalLen/1024.0, (double)(totalLen*100.0)/(rowSize*totalRows),
pTableBlockDist->numOfRowsInMemTable, pTableBlockDist->firstSeekTimeUs);
varDataSetLen(result, sz);
UNUSED(sz);
}
void blockinfo_func_finalizer(SQLFunctionCtx* pCtx) {
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
STableBlockDist* pDist = (STableBlockDist*) GET_ROWCELL_INTERBUF(pResInfo);
pDist->rowSize = (int16_t)pCtx->param[0].i64;
generateBlockDistResult(pDist, pCtx->pOutput);
// cannot set the numOfIteratedElems again since it is set during previous iteration
pResInfo->numOfRes = 1;
pResInfo->hasResult = DATA_SET_FLAG;
doFinalizer(pCtx);
}
/////////////////////////////////////////////////////////////////////////////////////////////
/*
* function compatible list.
* tag and ts are not involved in the compatibility check
@ -4659,8 +4880,8 @@ int32_t functionCompatList[] = {
4, -1, -1, 1, 1, 1, 1, 1, 1, -1,
// tag, colprj, tagprj, arithmetic, diff, first_dist, last_dist, interp rate irate
1, 1, 1, 1, -1, 1, 1, 5, 1, 1,
// sum_rate, sum_irate, avg_rate, avg_irate
1, 1, 1, 1,
// sum_rate, sum_irate, avg_rate, avg_irate, tid_tag, blk_info
1, 1, 1, 1, 6, 7
};
SAggFunctionInfo aAggs[] = {{
@ -4675,7 +4896,7 @@ SAggFunctionInfo aAggs[] = {{
no_next_step,
doFinalizer,
count_func_merge,
count_load_data_info,
countRequired,
},
{
// 1
@ -4860,7 +5081,7 @@ SAggFunctionInfo aAggs[] = {{
no_next_step,
spread_function_finalizer,
spread_func_merge,
count_load_data_info,
countRequired,
},
{
// 14
@ -4902,7 +5123,7 @@ SAggFunctionInfo aAggs[] = {{
no_next_step,
doFinalizer,
copy_function,
no_data_info,
noDataRequired,
},
{
// 17
@ -4930,7 +5151,7 @@ SAggFunctionInfo aAggs[] = {{
no_next_step,
doFinalizer,
copy_function,
no_data_info,
noDataRequired,
},
{
// 19
@ -4958,7 +5179,7 @@ SAggFunctionInfo aAggs[] = {{
no_next_step,
doFinalizer,
copy_function,
no_data_info,
noDataRequired,
},
{
// 21, column project sql function
@ -4986,7 +5207,7 @@ SAggFunctionInfo aAggs[] = {{
no_next_step,
doFinalizer,
copy_function,
no_data_info,
noDataRequired,
},
{
// 23
@ -5159,7 +5380,7 @@ SAggFunctionInfo aAggs[] = {{
},
{
// 35
"tid_tag", // return table id and the corresponding tags for join match and subscribe
"tbid", // return table id and the corresponding tags for join match and subscribe
TSDB_FUNC_TID_TAG,
TSDB_FUNC_TID_TAG,
TSDB_FUNCSTATE_MO | TSDB_FUNCSTATE_STABLE,
@ -5170,4 +5391,18 @@ SAggFunctionInfo aAggs[] = {{
noop1,
noop1,
dataBlockRequired,
} };
},
{
// 35
"_block_dist", // return table id and the corresponding tags for join match and subscribe
TSDB_FUNC_BLKINFO,
TSDB_FUNC_BLKINFO,
TSDB_FUNCSTATE_SO | TSDB_FUNCSTATE_STABLE,
function_setup,
blockInfo_func,
noop2,
no_next_step,
blockinfo_func_finalizer,
block_func_merge,
dataBlockRequired,
}};

6944
src/query/src/qExecutor.c
View File

File diff suppressed because it is too large Load Diff

71
src/query/src/qFill.c
View File

@ -23,18 +23,19 @@
#include "qFill.h"
#include "qExtbuffer.h"
#include "queryLog.h"
#include "qExecutor.h"
#define FILL_IS_ASC_FILL(_f) ((_f)->order == TSDB_ORDER_ASC)
#define DO_INTERPOLATION(_v1, _v2, _k1, _k2, _k) ((_v1) + ((_v2) - (_v1)) * (((double)(_k)) - ((double)(_k1))) / (((double)(_k2)) - ((double)(_k1))))
static void setTagsValue(SFillInfo* pFillInfo, tFilePage** data, int32_t genRows) {
static void setTagsValue(SFillInfo* pFillInfo, void** data, int32_t genRows) {
for(int32_t j = 0; j < pFillInfo->numOfCols; ++j) {
SFillColInfo* pCol = &pFillInfo->pFillCol[j];
if (TSDB_COL_IS_NORMAL_COL(pCol->flag)) {
continue;
}
char* val1 = elePtrAt(data[j]->data, pCol->col.bytes, genRows);
char* val1 = elePtrAt(data[j], pCol->col.bytes, genRows);
assert(pCol->tagIndex >= 0 && pCol->tagIndex < pFillInfo->numOfTags);
SFillTagColInfo* pTag = &pFillInfo->pTags[pCol->tagIndex];
@ -44,17 +45,17 @@ static void setTagsValue(SFillInfo* pFillInfo, tFilePage** data, int32_t genRows
}
}
static void setNullValueForRow(SFillInfo* pFillInfo, tFilePage** data, int32_t numOfCol, int32_t rowIndex) {
static void setNullValueForRow(SFillInfo* pFillInfo, void** data, int32_t numOfCol, int32_t rowIndex) {
// the first are always the timestamp column, so start from the second column.
for (int32_t i = 1; i < numOfCol; ++i) {
SFillColInfo* pCol = &pFillInfo->pFillCol[i];
char* output = elePtrAt(data[i]->data, pCol->col.bytes, rowIndex);
char* output = elePtrAt(data[i], pCol->col.bytes, rowIndex);
setNull(output, pCol->col.type, pCol->col.bytes);
}
}
static void doFillOneRowResult(SFillInfo* pFillInfo, tFilePage** data, char** srcData, int64_t ts, bool outOfBound) {
static void doFillOneRowResult(SFillInfo* pFillInfo, void** data, char** srcData, int64_t ts, bool outOfBound) {
char* prev = pFillInfo->prevValues;
char* next = pFillInfo->nextValues;
@ -63,7 +64,7 @@ static void doFillOneRowResult(SFillInfo* pFillInfo, tFilePage** data, char** sr
// set the primary timestamp column value
int32_t index = pFillInfo->numOfCurrent;
char* val = elePtrAt(data[0]->data, TSDB_KEYSIZE, index);
char* val = elePtrAt(data[0], TSDB_KEYSIZE, index);
*(TSKEY*) val = pFillInfo->currentKey;
// set the other values
@ -77,7 +78,7 @@ static void doFillOneRowResult(SFillInfo* pFillInfo, tFilePage** data, char** sr
continue;
}
char* output = elePtrAt(data[i]->data, pCol->col.bytes, index);
char* output = elePtrAt(data[i], pCol->col.bytes, index);
assignVal(output, p + pCol->col.offset, pCol->col.bytes, pCol->col.type);
}
} else { // no prev value yet, set the value for NULL
@ -93,7 +94,7 @@ static void doFillOneRowResult(SFillInfo* pFillInfo, tFilePage** data, char** sr
continue;
}
char* output = elePtrAt(data[i]->data, pCol->col.bytes, index);
char* output = elePtrAt(data[i], pCol->col.bytes, index);
assignVal(output, p + pCol->col.offset, pCol->col.bytes, pCol->col.type);
}
} else { // no prev value yet, set the value for NULL
@ -111,7 +112,7 @@ static void doFillOneRowResult(SFillInfo* pFillInfo, tFilePage** data, char** sr
int16_t type = pCol->col.type;
int16_t bytes = pCol->col.bytes;
char *val1 = elePtrAt(data[i]->data, pCol->col.bytes, index);
char *val1 = elePtrAt(data[i], pCol->col.bytes, index);
if (type == TSDB_DATA_TYPE_BINARY|| type == TSDB_DATA_TYPE_NCHAR || type == TSDB_DATA_TYPE_BOOL) {
setNull(val1, pCol->col.type, bytes);
continue;
@ -132,7 +133,7 @@ static void doFillOneRowResult(SFillInfo* pFillInfo, tFilePage** data, char** sr
continue;
}
char* val1 = elePtrAt(data[i]->data, pCol->col.bytes, index);
char* val1 = elePtrAt(data[i], pCol->col.bytes, index);
assignVal(val1, (char*)&pCol->fillVal.i, pCol->col.bytes, pCol->col.type);
}
}
@ -162,7 +163,7 @@ static void copyCurrentRowIntoBuf(SFillInfo* pFillInfo, char** srcData, char* bu
}
}
static int32_t fillResultImpl(SFillInfo* pFillInfo, tFilePage** data, int32_t outputRows) {
static int32_t fillResultImpl(SFillInfo* pFillInfo, void** data, int32_t outputRows) {
pFillInfo->numOfCurrent = 0;
char** srcData = pFillInfo->pData;
@ -213,7 +214,7 @@ static int32_t fillResultImpl(SFillInfo* pFillInfo, tFilePage** data, int32_t ou
continue;
}
char* output = elePtrAt(data[i]->data, pCol->col.bytes, pFillInfo->numOfCurrent);
char* output = elePtrAt(data[i], pCol->col.bytes, pFillInfo->numOfCurrent);
char* src = elePtrAt(srcData[i], pCol->col.bytes, pFillInfo->index);
if (i == 0 || (pCol->functionId != TSDB_FUNC_COUNT && !isNull(src, pCol->col.type)) ||
@ -255,7 +256,7 @@ static int32_t fillResultImpl(SFillInfo* pFillInfo, tFilePage** data, int32_t ou
return pFillInfo->numOfCurrent;
}
static int64_t appendFilledResult(SFillInfo* pFillInfo, tFilePage** output, int64_t resultCapacity) {
static int64_t appendFilledResult(SFillInfo* pFillInfo, void** output, int64_t resultCapacity) {
/*
* These data are generated according to fill strategy, since the current timestamp is out of the time window of
* real result set. Note that we need to keep the direct previous result rows, to generated the filled data.
@ -278,7 +279,7 @@ static int32_t setTagColumnInfo(SFillInfo* pFillInfo, int32_t numOfCols, int32_t
int32_t k = 0;
for (int32_t i = 0; i < numOfCols; ++i) {
SFillColInfo* pColInfo = &pFillInfo->pFillCol[i];
pFillInfo->pData[i] = calloc(1, pColInfo->col.bytes * capacity);
pFillInfo->pData[i] = NULL;
if (TSDB_COL_IS_TAG(pColInfo->flag)) {
bool exists = false;
@ -356,6 +357,10 @@ SFillInfo* taosCreateFillInfo(int32_t order, TSKEY skey, int32_t numOfTags, int3
pFillInfo->rowSize = setTagColumnInfo(pFillInfo, pFillInfo->numOfCols, pFillInfo->alloc);
assert(pFillInfo->rowSize > 0);
for(int32_t i = 0; i < pFillInfo->numOfCols; ++i) {
pFillInfo->pData[i] = malloc(pFillInfo->pFillCol[i].col.bytes * pFillInfo->alloc);
}
return pFillInfo;
}
@ -375,11 +380,16 @@ void* taosDestroyFillInfo(SFillInfo* pFillInfo) {
tfree(pFillInfo->prevValues);
tfree(pFillInfo->nextValues);
tfree(pFillInfo->pTags);
for(int32_t i = 0; i < pFillInfo->numOfTags; ++i) {
tfree(pFillInfo->pTags[i].tagVal);
}
for(int32_t i = 0; i < pFillInfo->numOfCols; ++i) {
tfree(pFillInfo->pData[i]);
}
tfree(pFillInfo->pTags);
tfree(pFillInfo->pData);
tfree(pFillInfo->pFillCol);
@ -413,10 +423,19 @@ void taosFillSetStartInfo(SFillInfo* pFillInfo, int32_t numOfRows, TSKEY endKey)
}
}
// copy the data into source data buffer
void taosFillSetDataBlockFromFilePage(SFillInfo* pFillInfo, const tFilePage** pInput) {
void taosFillSetInputDataBlock(SFillInfo* pFillInfo, const SSDataBlock* pInput) {
for (int32_t i = 0; i < pFillInfo->numOfCols; ++i) {
memcpy(pFillInfo->pData[i], pInput[i]->data, pFillInfo->numOfRows * pFillInfo->pFillCol[i].col.bytes);
SColumnInfoData* pColData = taosArrayGet(pInput->pDataBlock, i);
// pFillInfo->pData[i] = pColData->pData;
if (pInput->info.rows > pFillInfo->alloc) {
char* t = realloc(pFillInfo->pData[i], pColData->info.bytes * pInput->info.rows);
assert(t != NULL);
pFillInfo->pData[i] = t;
pFillInfo->alloc = pInput->info.rows;
}
memcpy(pFillInfo->pData[i], pColData->pData, pColData->info.bytes * pInput->info.rows);
}
}
@ -427,12 +446,20 @@ void taosFillCopyInputDataFromOneFilePage(SFillInfo* pFillInfo, const tFilePage*
SFillColInfo* pCol = &pFillInfo->pFillCol[i];
const char* data = pInput->data + pCol->col.offset * pInput->num;
memcpy(pFillInfo->pData[i], data, (size_t)(pInput->num * pCol->col.bytes));
if (pInput->num > pFillInfo->alloc) {
char* t = realloc(pFillInfo->pData[i], (size_t)(pCol->col.bytes * pInput->num));
assert(t != NULL);
pFillInfo->pData[i] = t;
pFillInfo->alloc = (int32_t)pInput->num;
}
memcpy(pFillInfo->pData[i], data, (size_t)(pCol->col.bytes * pInput->num));
if (TSDB_COL_IS_TAG(pCol->flag)) { // copy the tag value to tag value buffer
SFillTagColInfo* pTag = &pFillInfo->pTags[pCol->tagIndex];
assert (pTag->col.colId == pCol->col.colId);
memcpy(pTag->tagVal, data, pCol->col.bytes);
memcpy(pTag->tagVal, data, pCol->col.bytes); // TODO not memcpy??
}
}
}
@ -490,7 +517,7 @@ int32_t taosGetLinearInterpolationVal(SPoint* point, int32_t outputType, SPoint*
return TSDB_CODE_SUCCESS;
}
int64_t taosFillResultDataBlock(SFillInfo* pFillInfo, tFilePage** output, int32_t capacity) {
int64_t taosFillResultDataBlock(SFillInfo* pFillInfo, void** output, int32_t capacity) {
int32_t remain = taosNumOfRemainRows(pFillInfo);
int64_t numOfRes = getNumOfResultsAfterFillGap(pFillInfo, pFillInfo->end, capacity);

2
src/query/src/qPercentile.c
View File

@ -254,7 +254,7 @@ tMemBucket *tMemBucketCreate(int16_t nElemSize, int16_t dataType, double minval,
resetSlotInfo(pBucket);
int32_t ret = createDiskbasedResultBuffer(&pBucket->pBuffer, pBucket->bytes, pBucket->bufPageSize, pBucket->bufPageSize * 512, NULL);
int32_t ret = createDiskbasedResultBuffer(&pBucket->pBuffer, pBucket->bufPageSize, pBucket->bufPageSize * 512, NULL);
if (ret != TSDB_CODE_SUCCESS) {
tMemBucketDestroy(pBucket);
return NULL;

6
src/query/src/qResultbuf.c
View File

@ -9,8 +9,7 @@
#define GET_DATA_PAYLOAD(_p) ((char *)(_p)->pData + POINTER_BYTES)
#define NO_IN_MEM_AVAILABLE_PAGES(_b) (listNEles((_b)->lruList) >= (_b)->inMemPages)
int32_t createDiskbasedResultBuffer(SDiskbasedResultBuf** pResultBuf, int32_t rowSize, int32_t pagesize,
int32_t inMemBufSize, const void* handle) {
int32_t createDiskbasedResultBuffer(SDiskbasedResultBuf** pResultBuf, int32_t pagesize, int32_t inMemBufSize, const void* handle) {
*pResultBuf = calloc(1, sizeof(SDiskbasedResultBuf));
SDiskbasedResultBuf* pResBuf = *pResultBuf;
@ -31,7 +30,6 @@ int32_t createDiskbasedResultBuffer(SDiskbasedResultBuf** pResultBuf, int32_t ro
// at least more than 2 pages must be in memory
assert(inMemBufSize >= pagesize * 2);
pResBuf->numOfRowsPerPage = (pagesize - sizeof(tFilePage)) / rowSize;
pResBuf->lruList = tdListNew(POINTER_BYTES);
// init id hash table
@ -387,8 +385,6 @@ void releaseResBufPageInfo(SDiskbasedResultBuf* pResultBuf, SPageInfo* pi) {
pResultBuf->statis.releasePages += 1;
}
size_t getNumOfRowsPerPage(const SDiskbasedResultBuf* pResultBuf) { return pResultBuf->numOfRowsPerPage; }
size_t getNumOfResultBufGroupId(const SDiskbasedResultBuf* pResultBuf) { return taosHashGetSize(pResultBuf->groupSet); }
size_t getResBufSize(const SDiskbasedResultBuf* pResultBuf) { return (size_t)pResultBuf->totalBufSize; }

333
src/query/src/qParserImpl.c → src/query/src/qSqlParser.c
View File

@ -23,7 +23,7 @@
#include "ttokendef.h"
#include "tutil.h"
SSqlInfo qSQLParse(const char *pStr) {
SSqlInfo qSqlParse(const char *pStr) {
void *pParser = ParseAlloc(malloc);
SSqlInfo sqlInfo = {0};
@ -80,53 +80,48 @@ abort_parse:
return sqlInfo;
}
tSQLExprList *tSqlExprListAppend(tSQLExprList *pList, tSQLExpr *pNode, SStrToken *pDistinct, SStrToken *pToken) {
SArray *tSqlExprListAppend(SArray *pList, tSqlExpr *pNode, SStrToken *pDistinct, SStrToken *pToken) {
if (pList == NULL) {
pList = calloc(1, sizeof(tSQLExprList));
pList = taosArrayInit(4, sizeof(tSqlExprItem));
}
if (pList->nAlloc <= pList->nExpr) {
pList->nAlloc = (pList->nAlloc << 1u) + 4;
pList->a = realloc(pList->a, pList->nAlloc * sizeof(pList->a[0]));
if (pList->a == 0) {
pList->nExpr = pList->nAlloc = 0;
return pList;
}
}
assert(pList->a != 0);
if (pNode || pToken) {
struct tSqlExprItem *pItem = &pList->a[pList->nExpr++];
memset(pItem, 0, sizeof(*pItem));
pItem->pNode = pNode;
if (pToken) { // set the as clause
pItem->aliasName = malloc(pToken->n + 1);
strncpy(pItem->aliasName, pToken->z, pToken->n);
pItem->aliasName[pToken->n] = 0;
struct tSqlExprItem item = {0};
strdequote(pItem->aliasName);
item.pNode = pNode;
item.distinct = (pDistinct != NULL);
if (pToken) { // set the as clause
item.aliasName = malloc(pToken->n + 1);
strncpy(item.aliasName, pToken->z, pToken->n);
item.aliasName[pToken->n] = 0;
strdequote(item.aliasName);
}
pItem->distinct = (pDistinct != NULL);
taosArrayPush(pList, &item);
}
return pList;
}
void tSqlExprListDestroy(tSQLExprList *pList) {
if (pList == NULL) return;
static void freeExprElem(void* item) {
tSqlExprItem* exprItem = item;
for (int32_t i = 0; i < pList->nExpr; ++i) {
if (pList->a[i].aliasName != NULL) {
free(pList->a[i].aliasName);
}
tSqlExprDestroy(pList->a[i].pNode);
}
free(pList->a);
free(pList);
tfree(exprItem->aliasName);
tSqlExprDestroy(exprItem->pNode);
}
tSQLExpr *tSqlExprIdValueCreate(SStrToken *pToken, int32_t optrType) {
tSQLExpr *pSqlExpr = calloc(1, sizeof(tSQLExpr));
void tSqlExprListDestroy(SArray *pList) {
if (pList == NULL) {
return;
}
taosArrayDestroyEx(pList, freeExprElem);
}
tSqlExpr *tSqlExprCreateIdValue(SStrToken *pToken, int32_t optrType) {
tSqlExpr *pSqlExpr = calloc(1, sizeof(tSqlExpr));
if (pToken != NULL) {
pSqlExpr->token = *pToken;
@ -135,28 +130,33 @@ tSQLExpr *tSqlExprIdValueCreate(SStrToken *pToken, int32_t optrType) {
if (optrType == TK_INTEGER || optrType == TK_STRING || optrType == TK_FLOAT || optrType == TK_BOOL) {
toTSDBType(pToken->type);
tVariantCreate(&pSqlExpr->val, pToken);
pSqlExpr->nSQLOptr = optrType;
tVariantCreate(&pSqlExpr->value, pToken);
pSqlExpr->tokenId = optrType;
pSqlExpr->type = SQL_NODE_VALUE;
} else if (optrType == TK_NOW) {
// use microsecond by default
pSqlExpr->val.i64 = taosGetTimestamp(TSDB_TIME_PRECISION_MICRO);
pSqlExpr->val.nType = TSDB_DATA_TYPE_BIGINT;
pSqlExpr->nSQLOptr = TK_TIMESTAMP; // TK_TIMESTAMP used to denote the time value is in microsecond
pSqlExpr->value.i64 = taosGetTimestamp(TSDB_TIME_PRECISION_MICRO);
pSqlExpr->value.nType = TSDB_DATA_TYPE_BIGINT;
pSqlExpr->tokenId = TK_TIMESTAMP; // TK_TIMESTAMP used to denote the time value is in microsecond
pSqlExpr->type = SQL_NODE_VALUE;
} else if (optrType == TK_VARIABLE) {
int32_t ret = parseAbsoluteDuration(pToken->z, pToken->n, &pSqlExpr->val.i64);
int32_t ret = parseAbsoluteDuration(pToken->z, pToken->n, &pSqlExpr->value.i64);
if (ret != TSDB_CODE_SUCCESS) {
terrno = TSDB_CODE_TSC_SQL_SYNTAX_ERROR;
}
pSqlExpr->val.nType = TSDB_DATA_TYPE_BIGINT;
pSqlExpr->nSQLOptr = TK_TIMESTAMP;
} else { // it must be the column name (tk_id) if it is not the number
pSqlExpr->value.nType = TSDB_DATA_TYPE_BIGINT;
pSqlExpr->tokenId = TK_TIMESTAMP;
pSqlExpr->type = SQL_NODE_VALUE;
} else {
// Here it must be the column name (tk_id) if it is not a number or string.
assert(optrType == TK_ID || optrType == TK_ALL);
if (pToken != NULL) {
pSqlExpr->colInfo = *pToken;
}
pSqlExpr->nSQLOptr = optrType;
pSqlExpr->tokenId = optrType;
pSqlExpr->type = SQL_NODE_TABLE_COLUMN;
}
return pSqlExpr;
@ -166,32 +166,36 @@ tSQLExpr *tSqlExprIdValueCreate(SStrToken *pToken, int32_t optrType) {
* pList is the parameters for function with id(optType)
* function name is denoted by pFunctionToken
*/
tSQLExpr *tSqlExprCreateFunction(tSQLExprList *pList, SStrToken *pFuncToken, SStrToken *endToken, int32_t optType) {
if (pFuncToken == NULL) return NULL;
tSqlExpr *tSqlExprCreateFunction(SArray *pParam, SStrToken *pFuncToken, SStrToken *endToken, int32_t optType) {
if (pFuncToken == NULL) {
return NULL;
}
tSQLExpr *pExpr = calloc(1, sizeof(tSQLExpr));
pExpr->nSQLOptr = optType;
pExpr->pParam = pList;
tSqlExpr *pExpr = calloc(1, sizeof(tSqlExpr));
pExpr->tokenId = optType;
pExpr->type = SQL_NODE_SQLFUNCTION;
pExpr->pParam = pParam;
int32_t len = (int32_t)((endToken->z + endToken->n) - pFuncToken->z);
pExpr->operand.z = pFuncToken->z;
pExpr->operand = (*pFuncToken);
pExpr->operand.n = len; // raw field name
pExpr->operand.type = pFuncToken->type;
pExpr->token.n = len;
pExpr->token.z = pFuncToken->z;
pExpr->token.type = pFuncToken->type;
pExpr->token = pExpr->operand;
return pExpr;
}
/*
* create binary expression in this procedure
* if the expr is arithmetic, calculate the result and set it to tSQLExpr Object
* if the expr is arithmetic, calculate the result and set it to tSqlExpr Object
*/
tSQLExpr *tSqlExprCreate(tSQLExpr *pLeft, tSQLExpr *pRight, int32_t optrType) {
tSQLExpr *pExpr = calloc(1, sizeof(tSQLExpr));
tSqlExpr *tSqlExprCreate(tSqlExpr *pLeft, tSqlExpr *pRight, int32_t optrType) {
tSqlExpr *pExpr = calloc(1, sizeof(tSqlExpr));
pExpr->type = SQL_NODE_EXPR;
if (pLeft != NULL && pRight != NULL && (optrType != TK_IN)) {
char* endPos = pRight->token.z + pRight->token.n;
char* endPos = pRight->token.z + pRight->token.n;
pExpr->token.z = pLeft->token.z;
pExpr->token.n = (uint32_t)(endPos - pExpr->token.z);
pExpr->token.type = pLeft->token.type;
@ -203,32 +207,33 @@ tSQLExpr *tSqlExprCreate(tSQLExpr *pLeft, tSQLExpr *pRight, int32_t optrType) {
* if a token is noted as the TK_TIMESTAMP, the time precision is microsecond
* Otherwise, the time precision is adaptive, determined by the time precision from databases.
*/
if ((pLeft->nSQLOptr == TK_INTEGER && pRight->nSQLOptr == TK_INTEGER) ||
(pLeft->nSQLOptr == TK_TIMESTAMP && pRight->nSQLOptr == TK_TIMESTAMP)) {
pExpr->val.nType = TSDB_DATA_TYPE_BIGINT;
pExpr->nSQLOptr = pLeft->nSQLOptr;
if ((pLeft->tokenId == TK_INTEGER && pRight->tokenId == TK_INTEGER) ||
(pLeft->tokenId == TK_TIMESTAMP && pRight->tokenId == TK_TIMESTAMP)) {
pExpr->value.nType = TSDB_DATA_TYPE_BIGINT;
pExpr->tokenId = pLeft->tokenId;
pExpr->type = SQL_NODE_VALUE;
switch (optrType) {
case TK_PLUS: {
pExpr->val.i64 = pLeft->val.i64 + pRight->val.i64;
pExpr->value.i64 = pLeft->value.i64 + pRight->value.i64;
break;
}
case TK_MINUS: {
pExpr->val.i64 = pLeft->val.i64 - pRight->val.i64;
pExpr->value.i64 = pLeft->value.i64 - pRight->value.i64;
break;
}
case TK_STAR: {
pExpr->val.i64 = pLeft->val.i64 * pRight->val.i64;
pExpr->value.i64 = pLeft->value.i64 * pRight->value.i64;
break;
}
case TK_DIVIDE: {
pExpr->nSQLOptr = TK_FLOAT;
pExpr->val.nType = TSDB_DATA_TYPE_DOUBLE;
pExpr->val.dKey = (double)pLeft->val.i64 / pRight->val.i64;
pExpr->tokenId = TK_FLOAT;
pExpr->value.nType = TSDB_DATA_TYPE_DOUBLE;
pExpr->value.dKey = (double)pLeft->value.i64 / pRight->value.i64;
break;
}
case TK_REM: {
pExpr->val.i64 = pLeft->val.i64 % pRight->val.i64;
pExpr->value.i64 = pLeft->value.i64 % pRight->value.i64;
break;
}
}
@ -236,33 +241,35 @@ tSQLExpr *tSqlExprCreate(tSQLExpr *pLeft, tSQLExpr *pRight, int32_t optrType) {
tSqlExprDestroy(pLeft);
tSqlExprDestroy(pRight);
} else if ((pLeft->nSQLOptr == TK_FLOAT && pRight->nSQLOptr == TK_INTEGER) || (pLeft->nSQLOptr == TK_INTEGER && pRight->nSQLOptr == TK_FLOAT) ||
(pLeft->nSQLOptr == TK_FLOAT && pRight->nSQLOptr == TK_FLOAT)) {
pExpr->val.nType = TSDB_DATA_TYPE_DOUBLE;
pExpr->nSQLOptr = TK_FLOAT;
} else if ((pLeft->tokenId == TK_FLOAT && pRight->tokenId == TK_INTEGER) ||
(pLeft->tokenId == TK_INTEGER && pRight->tokenId == TK_FLOAT) ||
(pLeft->tokenId == TK_FLOAT && pRight->tokenId == TK_FLOAT)) {
pExpr->value.nType = TSDB_DATA_TYPE_DOUBLE;
pExpr->tokenId = TK_FLOAT;
pExpr->type = SQL_NODE_VALUE;
double left = (pLeft->val.nType == TSDB_DATA_TYPE_DOUBLE) ? pLeft->val.dKey : pLeft->val.i64;
double right = (pRight->val.nType == TSDB_DATA_TYPE_DOUBLE) ? pRight->val.dKey : pRight->val.i64;
double left = (pLeft->value.nType == TSDB_DATA_TYPE_DOUBLE) ? pLeft->value.dKey : pLeft->value.i64;
double right = (pRight->value.nType == TSDB_DATA_TYPE_DOUBLE) ? pRight->value.dKey : pRight->value.i64;
switch (optrType) {
case TK_PLUS: {
pExpr->val.dKey = left + right;
pExpr->value.dKey = left + right;
break;
}
case TK_MINUS: {
pExpr->val.dKey = left - right;
pExpr->value.dKey = left - right;
break;
}
case TK_STAR: {
pExpr->val.dKey = left * right;
pExpr->value.dKey = left * right;
break;
}
case TK_DIVIDE: {
pExpr->val.dKey = left / right;
pExpr->value.dKey = left / right;
break;
}
case TK_REM: {
pExpr->val.dKey = left - ((int64_t)(left / right)) * right;
pExpr->value.dKey = left - ((int64_t)(left / right)) * right;
break;
}
}
@ -271,25 +278,25 @@ tSQLExpr *tSqlExprCreate(tSQLExpr *pLeft, tSQLExpr *pRight, int32_t optrType) {
tSqlExprDestroy(pRight);
} else {
pExpr->nSQLOptr = optrType;
pExpr->tokenId = optrType;
pExpr->pLeft = pLeft;
pExpr->pRight = pRight;
}
} else if (optrType == TK_IN) {
pExpr->nSQLOptr = optrType;
pExpr->tokenId = optrType;
pExpr->pLeft = pLeft;
tSQLExpr *pRSub = calloc(1, sizeof(tSQLExpr));
pRSub->nSQLOptr = TK_SET; // TODO refactor .....
pRSub->pParam = (tSQLExprList *)pRight;
tSqlExpr *pRSub = calloc(1, sizeof(tSqlExpr));
pRSub->tokenId = TK_SET; // TODO refactor .....
pRSub->pParam = (SArray *)pRight;
pExpr->pRight = pRSub;
} else {
pExpr->nSQLOptr = optrType;
pExpr->tokenId = optrType;
pExpr->pLeft = pLeft;
if (pLeft != NULL && pRight == NULL) {
pRight = calloc(1, sizeof(tSQLExpr));
pRight = calloc(1, sizeof(tSqlExpr));
}
pExpr->pRight = pRight;
@ -298,10 +305,8 @@ tSQLExpr *tSqlExprCreate(tSQLExpr *pLeft, tSQLExpr *pRight, int32_t optrType) {
return pExpr;
}
tSQLExpr *tSqlExprClone(tSQLExpr *pSrc) {
tSQLExpr *pExpr = calloc(1, sizeof(tSQLExpr));
tSqlExpr *tSqlExprClone(tSqlExpr *pSrc) {
tSqlExpr *pExpr = calloc(1, sizeof(tSqlExpr));
memcpy(pExpr, pSrc, sizeof(*pSrc));
@ -315,26 +320,64 @@ tSQLExpr *tSqlExprClone(tSQLExpr *pSrc) {
//we don't clone pParam now because clone is only used for between/and
assert(pSrc->pParam == NULL);
return pExpr;
}
void tSqlExprCompact(tSqlExpr** pExpr) {
if (*pExpr == NULL || tSqlExprIsParentOfLeaf(*pExpr)) {
return;
}
void tSqlExprNodeDestroy(tSQLExpr *pExpr) {
if ((*pExpr)->pLeft) {
tSqlExprCompact(&(*pExpr)->pLeft);
}
if ((*pExpr)->pRight) {
tSqlExprCompact(&(*pExpr)->pRight);
}
if ((*pExpr)->pLeft == NULL && (*pExpr)->pRight == NULL && ((*pExpr)->tokenId == TK_OR || (*pExpr)->tokenId == TK_AND)) {
tSqlExprDestroy(*pExpr);
*pExpr = NULL;
} else if ((*pExpr)->pLeft == NULL && (*pExpr)->pRight != NULL) {
tSqlExpr* tmpPtr = (*pExpr)->pRight;
(*pExpr)->pRight = NULL;
tSqlExprDestroy(*pExpr);
(*pExpr) = tmpPtr;
} else if ((*pExpr)->pRight == NULL && (*pExpr)->pLeft != NULL) {
tSqlExpr* tmpPtr = (*pExpr)->pLeft;
(*pExpr)->pLeft = NULL;
tSqlExprDestroy(*pExpr);
(*pExpr) = tmpPtr;
}
}
bool tSqlExprIsLeaf(tSqlExpr* pExpr) {
return (pExpr->pRight == NULL && pExpr->pLeft == NULL) &&
(pExpr->tokenId == 0 || pExpr->tokenId == TK_ID || (pExpr->tokenId >= TK_BOOL && pExpr->tokenId <= TK_NCHAR) || pExpr->tokenId == TK_SET);
}
bool tSqlExprIsParentOfLeaf(tSqlExpr* pExpr) {
return (pExpr->pLeft != NULL && pExpr->pRight != NULL) &&
(tSqlExprIsLeaf(pExpr->pLeft) && tSqlExprIsLeaf(pExpr->pRight));
}
static void doDestroySqlExprNode(tSqlExpr *pExpr) {
if (pExpr == NULL) {
return;
}
if (pExpr->nSQLOptr == TK_STRING) {
tVariantDestroy(&pExpr->val);
if (pExpr->tokenId == TK_STRING) {
tVariantDestroy(&pExpr->value);
}
tSqlExprListDestroy(pExpr->pParam);
free(pExpr);
}
void tSqlExprDestroy(tSQLExpr *pExpr) {
void tSqlExprDestroy(tSqlExpr *pExpr) {
if (pExpr == NULL) {
return;
}
@ -343,7 +386,8 @@ void tSqlExprDestroy(tSQLExpr *pExpr) {
pExpr->pLeft = NULL;
tSqlExprDestroy(pExpr->pRight);
pExpr->pRight = NULL;
tSqlExprNodeDestroy(pExpr);
doDestroySqlExprNode(pExpr);
}
SArray *tVariantListAppendToken(SArray *pList, SStrToken *pToken, uint8_t order) {
@ -399,13 +443,13 @@ SArray *tVariantListInsert(SArray *pList, tVariant *pVar, uint8_t sortOrder, int
return pList;
}
void setDbName(SStrToken *pCpxName, SStrToken *pDb) {
void tSetDbName(SStrToken *pCpxName, SStrToken *pDb) {
pCpxName->type = pDb->type;
pCpxName->z = pDb->z;
pCpxName->n = pDb->n;
}
void tSqlSetColumnInfo(TAOS_FIELD *pField, SStrToken *pName, TAOS_FIELD *pType) {
void tSetColumnInfo(TAOS_FIELD *pField, SStrToken *pName, TAOS_FIELD *pType) {
int32_t maxLen = sizeof(pField->name) / sizeof(pField->name[0]);
// truncate the column name
@ -473,7 +517,7 @@ static int32_t tryParseNameTwoParts(SStrToken *type) {
}
}
void tSqlSetColumnType(TAOS_FIELD *pField, SStrToken *type) {
void tSetColumnType(TAOS_FIELD *pField, SStrToken *type) {
// set the field type invalid
pField->type = -1;
pField->name[0] = 0;
@ -538,40 +582,59 @@ void tSqlSetColumnType(TAOS_FIELD *pField, SStrToken *type) {
/*
* extract the select info out of sql string
*/
SQuerySQL *tSetQuerySqlElems(SStrToken *pSelectToken, tSQLExprList *pSelection, SArray *pFrom, tSQLExpr *pWhere,
SArray *pGroupby, SArray *pSortOrder, SIntervalVal *pInterval,
SStrToken *pSliding, SArray *pFill, SLimitVal *pLimit, SLimitVal *pGLimit) {
assert(pSelection != NULL);
SQuerySqlNode *tSetQuerySqlNode(SStrToken *pSelectToken, SArray *pSelectList, SArray *pFrom, tSqlExpr *pWhere,
SArray *pGroupby, SArray *pSortOrder, SIntervalVal *pInterval, SSessionWindowVal *pSession,
SStrToken *pSliding, SArray *pFill, SLimitVal *pLimit, SLimitVal *psLimit) {
assert(pSelectList != NULL);
SQuerySQL *pQuery = calloc(1, sizeof(SQuerySQL));
pQuery->selectToken = *pSelectToken;
pQuery->selectToken.n = (uint32_t)strlen(pQuery->selectToken.z); // all later sql string are belonged to the stream sql
SQuerySqlNode *pSqlNode = calloc(1, sizeof(SQuerySqlNode));
pQuery->pSelection = pSelection;
pQuery->from = pFrom;
pQuery->pGroupby = pGroupby;
pQuery->pSortOrder = pSortOrder;
pQuery->pWhere = pWhere;
// all later sql string are belonged to the stream sql
pSqlNode->sqlstr = *pSelectToken;
pSqlNode->sqlstr.n = (uint32_t)strlen(pSqlNode->sqlstr.z);
pSqlNode->pSelectList = pSelectList;
pSqlNode->from = pFrom;
pSqlNode->pGroupby = pGroupby;
pSqlNode->pSortOrder = pSortOrder;
pSqlNode->pWhere = pWhere;
pSqlNode->fillType = pFill;
if (pLimit != NULL) {
pQuery->limit = *pLimit;
pSqlNode->limit = *pLimit;
} else {
pSqlNode->limit.limit = -1;
pSqlNode->limit.offset = 0;
}
if (pGLimit != NULL) {
pQuery->slimit = *pGLimit;
if (psLimit != NULL) {
pSqlNode->slimit = *psLimit;
} else {
pSqlNode->slimit.limit = -1;
pSqlNode->slimit.offset = 0;
}
if (pInterval != NULL) {
pQuery->interval = pInterval->interval;
pQuery->offset = pInterval->offset;
pSqlNode->interval = *pInterval;
} else {
TPARSER_SET_NONE_TOKEN(pSqlNode->interval.interval);
TPARSER_SET_NONE_TOKEN(pSqlNode->interval.offset);
}
if (pSliding != NULL) {
pQuery->sliding = *pSliding;
pSqlNode->sliding = *pSliding;
} else {
TPARSER_SET_NONE_TOKEN(pSqlNode->sliding);
}
pQuery->fillType = pFill;
return pQuery;
if (pSession != NULL) {
pSqlNode->sessionVal = *pSession;
} else {
TPARSER_SET_NONE_TOKEN(pSqlNode->sessionVal.gap);
TPARSER_SET_NONE_TOKEN(pSqlNode->sessionVal.col);
}
return pSqlNode;
}
static void freeVariant(void *pItem) {
@ -587,14 +650,14 @@ void freeCreateTableInfo(void* p) {
tfree(pInfo->tagdata.data);
}
void doDestroyQuerySql(SQuerySQL *pQuerySql) {
void destroyQuerySqlNode(SQuerySqlNode *pQuerySql) {
if (pQuerySql == NULL) {
return;
}
tSqlExprListDestroy(pQuerySql->pSelection);
tSqlExprListDestroy(pQuerySql->pSelectList);
pQuerySql->pSelection = NULL;
pQuerySql->pSelectList = NULL;
tSqlExprDestroy(pQuerySql->pWhere);
pQuerySql->pWhere = NULL;
@ -620,15 +683,15 @@ void destroyAllSelectClause(SSubclauseInfo *pClause) {
}
for(int32_t i = 0; i < pClause->numOfClause; ++i) {
SQuerySQL *pQuerySql = pClause->pClause[i];
doDestroyQuerySql(pQuerySql);
SQuerySqlNode *pQuerySql = pClause->pClause[i];
destroyQuerySqlNode(pQuerySql);
}
tfree(pClause->pClause);
}
SCreateTableSQL *tSetCreateSqlElems(SArray *pCols, SArray *pTags, SQuerySQL *pSelect, int32_t type) {
SCreateTableSQL *pCreate = calloc(1, sizeof(SCreateTableSQL));
SCreateTableSql *tSetCreateTableInfo(SArray *pCols, SArray *pTags, SQuerySqlNode *pSelect, int32_t type) {
SCreateTableSql *pCreate = calloc(1, sizeof(SCreateTableSql));
switch (type) {
case TSQL_CREATE_TABLE: {
@ -672,7 +735,7 @@ SCreatedTableInfo createNewChildTableInfo(SStrToken *pTableName, SArray *pTagNam
return info;
}
SAlterTableInfo *tAlterTableSqlElems(SStrToken *pTableName, SArray *pCols, SArray *pVals, int32_t type, int16_t tableType) {
SAlterTableInfo *tSetAlterTableInfo(SStrToken *pTableName, SArray *pCols, SArray *pVals, int32_t type, int16_t tableType) {
SAlterTableInfo *pAlterTable = calloc(1, sizeof(SAlterTableInfo));
pAlterTable->name = *pTableName;
@ -694,8 +757,8 @@ SAlterTableInfo *tAlterTableSqlElems(SStrToken *pTableName, SArray *pCols, SArra
return pAlterTable;
}
void* destroyCreateTableSql(SCreateTableSQL* pCreate) {
doDestroyQuerySql(pCreate->pSelect);
void* destroyCreateTableSql(SCreateTableSql* pCreate) {
destroyQuerySqlNode(pCreate->pSelect);
taosArrayDestroy(pCreate->colInfo.pColumns);
taosArrayDestroy(pCreate->colInfo.pTagColumns);
@ -742,7 +805,7 @@ SSubclauseInfo* setSubclause(SSubclauseInfo* pSubclause, void *pSqlExprInfo) {
return pSubclause;
}
pSubclause->pClause = (SQuerySQL**) tmp;
pSubclause->pClause = (SQuerySqlNode**) tmp;
pSubclause->pClause[newSize - 1] = pSqlExprInfo;
pSubclause->numOfClause++;
@ -750,7 +813,7 @@ SSubclauseInfo* setSubclause(SSubclauseInfo* pSubclause, void *pSqlExprInfo) {
return pSubclause;
}
SSqlInfo*setSqlInfo(SSqlInfo *pInfo, void *pSqlExprInfo, SStrToken *pTableName, int32_t type) {
SSqlInfo* setSqlInfo(SSqlInfo *pInfo, void *pSqlExprInfo, SStrToken *pTableName, int32_t type) {
pInfo->type = type;
if (type == TSDB_SQL_SELECT) {
@ -773,7 +836,7 @@ SSubclauseInfo* appendSelectClause(SSubclauseInfo *pQueryInfo, void *pSubclause)
return pQueryInfo;
}
pQueryInfo->pClause = (SQuerySQL**) tmp;
pQueryInfo->pClause = (SQuerySqlNode**) tmp;
pQueryInfo->pClause[pQueryInfo->numOfClause++] = pSubclause;
return pQueryInfo;
@ -784,7 +847,7 @@ void setCreatedTableName(SSqlInfo *pInfo, SStrToken *pTableNameToken, SStrToken
pInfo->pCreateTableInfo->existCheck = (pIfNotExists->n != 0);
}
void setDCLSQLElems(SSqlInfo *pInfo, int32_t type, int32_t nParam, ...) {
void setDCLSqlElems(SSqlInfo *pInfo, int32_t type, int32_t nParam, ...) {
pInfo->type = type;
if (nParam == 0) {
return;

113
src/query/src/qTokenizer.c
View File

@ -139,6 +139,7 @@ static SKeyword keywordTable[] = {
{"FROM", TK_FROM},
{"VARIABLE", TK_VARIABLE},
{"INTERVAL", TK_INTERVAL},
{"SESSION", TK_SESSION},
{"FILL", TK_FILL},
{"SLIDING", TK_SLIDING},
{"ORDER", TK_ORDER},
@ -200,25 +201,6 @@ static SKeyword keywordTable[] = {
{"TRIGGER", TK_TRIGGER},
{"VIEW", TK_VIEW},
{"ALL", TK_ALL},
{"COUNT", TK_COUNT},
{"SUM", TK_SUM},
{"AVG", TK_AVG},
{"MIN", TK_MIN},
{"MAX", TK_MAX},
{"FIRST", TK_FIRST},
{"LAST", TK_LAST},
{"TOP", TK_TOP},
{"BOTTOM", TK_BOTTOM},
{"STDDEV", TK_STDDEV},
{"PERCENTILE", TK_PERCENTILE},
{"APERCENTILE", TK_APERCENTILE},
{"LEASTSQUARES", TK_LEASTSQUARES},
{"HISTOGRAM", TK_HISTOGRAM},
{"DIFF", TK_DIFF},
{"SPREAD", TK_SPREAD},
{"TWA", TK_TWA},
{"INTERP", TK_INTERP},
{"LAST_ROW", TK_LAST_ROW},
{"SEMI", TK_SEMI},
{"NONE", TK_NONE},
{"PREV", TK_PREV},
@ -228,17 +210,10 @@ static SKeyword keywordTable[] = {
{"TBNAME", TK_TBNAME},
{"JOIN", TK_JOIN},
{"METRICS", TK_METRICS},
{"TBID", TK_TBID},
{"STABLE", TK_STABLE},
{"FILE", TK_FILE},
{"VNODES", TK_VNODES},
{"UNION", TK_UNION},
{"RATE", TK_RATE},
{"IRATE", TK_IRATE},
{"SUM_RATE", TK_SUM_RATE},
{"SUM_IRATE", TK_SUM_IRATE},
{"AVG_RATE", TK_AVG_RATE},
{"AVG_IRATE", TK_AVG_IRATE},
{"CACHELAST", TK_CACHELAST},
{"DISTINCT", TK_DISTINCT},
{"PARTITIONS", TK_PARTITIONS},
@ -297,7 +272,7 @@ int tSQLKeywordCode(const char* z, int n) {
* Return the length of the token that begins at z[0].
* Store the token type in *type before returning.
*/
uint32_t tSQLGetToken(char* z, uint32_t* tokenType) {
uint32_t tSQLGetToken(char* z, uint32_t* tokenId) {
uint32_t i;
switch (*z) {
case ' ':
@ -307,121 +282,121 @@ uint32_t tSQLGetToken(char* z, uint32_t* tokenType) {
case '\r': {
for (i = 1; isspace(z[i]); i++) {
}
*tokenType = TK_SPACE;
*tokenId = TK_SPACE;
return i;
}
case ':': {
*tokenType = TK_COLON;
*tokenId = TK_COLON;
return 1;
}
case '-': {
if (z[1] == '-') {
for (i = 2; z[i] && z[i] != '\n'; i++) {
}
*tokenType = TK_COMMENT;
*tokenId = TK_COMMENT;
return i;
}
*tokenType = TK_MINUS;
*tokenId = TK_MINUS;
return 1;
}
case '(': {
*tokenType = TK_LP;
*tokenId = TK_LP;
return 1;
}
case ')': {
*tokenType = TK_RP;
*tokenId = TK_RP;
return 1;
}
case ';': {
*tokenType = TK_SEMI;
*tokenId = TK_SEMI;
return 1;
}
case '+': {
*tokenType = TK_PLUS;
*tokenId = TK_PLUS;
return 1;
}
case '*': {
*tokenType = TK_STAR;
*tokenId = TK_STAR;
return 1;
}
case '/': {
if (z[1] != '*' || z[2] == 0) {
*tokenType = TK_SLASH;
*tokenId = TK_SLASH;
return 1;
}
for (i = 3; z[i] && (z[i] != '/' || z[i - 1] != '*'); i++) {
}
if (z[i]) i++;
*tokenType = TK_COMMENT;
*tokenId = TK_COMMENT;
return i;
}
case '%': {
*tokenType = TK_REM;
*tokenId = TK_REM;
return 1;
}
case '=': {
*tokenType = TK_EQ;
*tokenId = TK_EQ;
return 1 + (z[1] == '=');
}
case '<': {
if (z[1] == '=') {
*tokenType = TK_LE;
*tokenId = TK_LE;
return 2;
} else if (z[1] == '>') {
*tokenType = TK_NE;
*tokenId = TK_NE;
return 2;
} else if (z[1] == '<') {
*tokenType = TK_LSHIFT;
*tokenId = TK_LSHIFT;
return 2;
} else {
*tokenType = TK_LT;
*tokenId = TK_LT;
return 1;
}
}
case '>': {
if (z[1] == '=') {
*tokenType = TK_GE;
*tokenId = TK_GE;
return 2;
} else if (z[1] == '>') {
*tokenType = TK_RSHIFT;
*tokenId = TK_RSHIFT;
return 2;
} else {
*tokenType = TK_GT;
*tokenId = TK_GT;
return 1;
}
}
case '!': {
if (z[1] != '=') {
*tokenType = TK_ILLEGAL;
*tokenId = TK_ILLEGAL;
return 2;
} else {
*tokenType = TK_NE;
*tokenId = TK_NE;
return 2;
}
}
case '|': {
if (z[1] != '|') {
*tokenType = TK_BITOR;
*tokenId = TK_BITOR;
return 1;
} else {
*tokenType = TK_CONCAT;
*tokenId = TK_CONCAT;
return 2;
}
}
case ',': {
*tokenType = TK_COMMA;
*tokenId = TK_COMMA;
return 1;
}
case '&': {
*tokenType = TK_BITAND;
*tokenId = TK_BITAND;
return 1;
}
case '~': {
*tokenType = TK_BITNOT;
*tokenId = TK_BITNOT;
return 1;
}
case '?': {
*tokenType = TK_QUESTION;
*tokenId = TK_QUESTION;
return 1;
}
case '\'':
@ -447,7 +422,7 @@ uint32_t tSQLGetToken(char* z, uint32_t* tokenType) {
if (z[i]) i++;
if (strEnd) {
*tokenType = TK_STRING;
*tokenId = TK_STRING;
return i;
}
@ -471,10 +446,10 @@ uint32_t tSQLGetToken(char* z, uint32_t* tokenType) {
}
}
*tokenType = TK_FLOAT;
*tokenId = TK_FLOAT;
return i;
} else {
*tokenType = TK_DOT;
*tokenId = TK_DOT;
return 1;
}
}
@ -483,7 +458,7 @@ uint32_t tSQLGetToken(char* z, uint32_t* tokenType) {
char next = z[1];
if (next == 'b') { // bin number
*tokenType = TK_BIN;
*tokenId = TK_BIN;
for (i = 2; (z[i] == '0' || z[i] == '1'); ++i) {
}
@ -493,7 +468,7 @@ uint32_t tSQLGetToken(char* z, uint32_t* tokenType) {
return i;
} else if (next == 'x') { //hex number
*tokenType = TK_HEX;
*tokenId = TK_HEX;
for (i = 2; isdigit(z[i]) || (z[i] >= 'a' && z[i] <= 'f') || (z[i] >= 'A' && z[i] <= 'F'); ++i) {
}
@ -513,7 +488,7 @@ uint32_t tSQLGetToken(char* z, uint32_t* tokenType) {
case '7':
case '8':
case '9': {
*tokenType = TK_INTEGER;
*tokenId = TK_INTEGER;
for (i = 1; isdigit(z[i]); i++) {
}
@ -523,7 +498,7 @@ uint32_t tSQLGetToken(char* z, uint32_t* tokenType) {
z[i] == 'U' || z[i] == 'A' || z[i] == 'S' || z[i] == 'M' || z[i] == 'H' || z[i] == 'D' || z[i] == 'N' ||
z[i] == 'Y' || z[i] == 'W') &&
(isIdChar[(uint8_t)z[i + 1]] == 0)) {
*tokenType = TK_VARIABLE;
*tokenId = TK_VARIABLE;
i += 1;
return i;
}
@ -534,12 +509,12 @@ uint32_t tSQLGetToken(char* z, uint32_t* tokenType) {
while (isdigit(z[i])) {
i++;
}
*tokenType = TK_FLOAT;
*tokenId = TK_FLOAT;
seg++;
}
if (seg == 4) { // ip address
*tokenType = TK_IPTOKEN;
*tokenId = TK_IPTOKEN;
return i;
}
@ -549,14 +524,14 @@ uint32_t tSQLGetToken(char* z, uint32_t* tokenType) {
while (isdigit(z[i])) {
i++;
}
*tokenType = TK_FLOAT;
*tokenId = TK_FLOAT;
}
return i;
}
case '[': {
for (i = 1; z[i] && z[i - 1] != ']'; i++) {
}
*tokenType = TK_ID;
*tokenId = TK_ID;
return i;
}
case 'T':
@ -567,7 +542,7 @@ uint32_t tSQLGetToken(char* z, uint32_t* tokenType) {
}
if ((i == 4 && strncasecmp(z, "true", 4) == 0) || (i == 5 && strncasecmp(z, "false", 5) == 0)) {
*tokenType = TK_BOOL;
*tokenId = TK_BOOL;
return i;
}
}
@ -577,12 +552,12 @@ uint32_t tSQLGetToken(char* z, uint32_t* tokenType) {
}
for (i = 1; ((z[i] & 0x80) == 0) && isIdChar[(uint8_t) z[i]]; i++) {
}
*tokenType = tSQLKeywordCode(z, i);
*tokenId = tSQLKeywordCode(z, i);
return i;
}
}
*tokenType = TK_ILLEGAL;
*tokenId = TK_ILLEGAL;
return 0;
}

137
src/query/src/qUtil.c
View File

@ -22,6 +22,7 @@
#include "tbuffer.h"
#include "tlosertree.h"
#include "queryLog.h"
#include "tscompression.h"
typedef struct SCompSupporter {
STableQueryInfo **pTableQueryInfo;
@ -41,12 +42,11 @@ int32_t getOutputInterResultBufSize(SQuery* pQuery) {
}
int32_t initResultRowInfo(SResultRowInfo *pResultRowInfo, int32_t size, int16_t type) {
pResultRowInfo->capacity = size;
pResultRowInfo->type = type;
pResultRowInfo->curIndex = -1;
pResultRowInfo->type = type;
pResultRowInfo->size = 0;
pResultRowInfo->prevSKey = TSKEY_INITIAL_VAL;
pResultRowInfo->curIndex = -1;
pResultRowInfo->capacity = size;
pResultRowInfo->pResult = calloc(pResultRowInfo->capacity, POINTER_BYTES);
if (pResultRowInfo->pResult == NULL) {
@ -135,20 +135,22 @@ void clearResultRow(SQueryRuntimeEnv *pRuntimeEnv, SResultRow *pResultRow, int16
if (pResultRow->pageId >= 0) {
tFilePage *page = getResBufPage(pRuntimeEnv->pResultBuf, pResultRow->pageId);
int16_t offset = 0;
for (int32_t i = 0; i < pRuntimeEnv->pQuery->numOfOutput; ++i) {
SResultRowCellInfo *pResultInfo = &pResultRow->pCellInfo[i];
char * s = getPosInResultPage(pRuntimeEnv, i, pResultRow, page);
size_t size = pRuntimeEnv->pQuery->pExpr1[i].bytes;
int16_t size = pRuntimeEnv->pQuery->pExpr1[i].bytes;
char * s = getPosInResultPage(pRuntimeEnv->pQuery, page, pResultRow->offset, offset);
memset(s, 0, size);
offset += size;
RESET_RESULT_INFO(pResultInfo);
}
}
pResultRow->numOfRows = 0;
pResultRow->pageId = -1;
pResultRow->rowId = -1;
pResultRow->offset = -1;
pResultRow->closed = false;
if (type == TSDB_DATA_TYPE_BINARY || type == TSDB_DATA_TYPE_NCHAR) {
@ -158,13 +160,15 @@ void clearResultRow(SQueryRuntimeEnv *pRuntimeEnv, SResultRow *pResultRow, int16
}
}
SResultRowCellInfo* getResultCell(SQueryRuntimeEnv* pRuntimeEnv, const SResultRow* pRow, int32_t index) {
assert(index >= 0 && index < pRuntimeEnv->pQuery->numOfOutput);
return (SResultRowCellInfo*)((char*) pRow->pCellInfo + pRuntimeEnv->rowCellInfoOffset[index]);
// TODO refactor: use macro
SResultRowCellInfo* getResultCell(const SResultRow* pRow, int32_t index, int32_t* offset) {
assert(index >= 0 && offset != NULL);
return (SResultRowCellInfo*)((char*) pRow->pCellInfo + offset[index]);
}
size_t getResultRowSize(SQueryRuntimeEnv* pRuntimeEnv) {
return (pRuntimeEnv->pQuery->numOfOutput * sizeof(SResultRowCellInfo)) + pRuntimeEnv->interBufSize + sizeof(SResultRow);
SQuery* pQuery = pRuntimeEnv->pQuery;
return (pQuery->numOfOutput * sizeof(SResultRowCellInfo)) + pQuery->interBufSize + sizeof(SResultRow);
}
SResultRowPool* initResultRowPool(size_t size) {
@ -340,18 +344,18 @@ void cleanupGroupResInfo(SGroupResInfo* pGroupResInfo) {
pGroupResInfo->index = 0;
}
void initGroupResInfo(SGroupResInfo* pGroupResInfo, SResultRowInfo* pResultInfo, int32_t offset) {
void initGroupResInfo(SGroupResInfo* pGroupResInfo, SResultRowInfo* pResultInfo) {
if (pGroupResInfo->pRows != NULL) {
taosArrayDestroy(pGroupResInfo->pRows);
}
pGroupResInfo->pRows = taosArrayFromList(pResultInfo->pResult, pResultInfo->size, POINTER_BYTES);
pGroupResInfo->index = offset;
pGroupResInfo->index = 0;
assert(pGroupResInfo->index <= getNumOfTotalRes(pGroupResInfo));
}
bool hasRemainData(SGroupResInfo* pGroupResInfo) {
bool hasRemainDataInCurrentGroup(SGroupResInfo* pGroupResInfo) {
if (pGroupResInfo->pRows == NULL) {
return false;
}
@ -359,6 +363,14 @@ bool hasRemainData(SGroupResInfo* pGroupResInfo) {
return pGroupResInfo->index < taosArrayGetSize(pGroupResInfo->pRows);
}
bool hasRemainData(SGroupResInfo* pGroupResInfo) {
if (hasRemainDataInCurrentGroup(pGroupResInfo)) {
return true;
}
return pGroupResInfo->currentGroup < pGroupResInfo->totalGroup;
}
bool incNextGroup(SGroupResInfo* pGroupResInfo) {
return (++pGroupResInfo->currentGroup) < pGroupResInfo->totalGroup;
}
@ -372,7 +384,7 @@ int32_t getNumOfTotalRes(SGroupResInfo* pGroupResInfo) {
return (int32_t) taosArrayGetSize(pGroupResInfo->pRows);
}
static int64_t getNumOfResultWindowRes(SQueryRuntimeEnv* pRuntimeEnv, SResultRow *pResultRow) {
static int64_t getNumOfResultWindowRes(SQueryRuntimeEnv* pRuntimeEnv, SResultRow *pResultRow, int32_t* rowCellInfoOffset) {
SQuery* pQuery = pRuntimeEnv->pQuery;
for (int32_t j = 0; j < pQuery->numOfOutput; ++j) {
@ -386,7 +398,7 @@ static int64_t getNumOfResultWindowRes(SQueryRuntimeEnv* pRuntimeEnv, SResultRow
continue;
}
SResultRowCellInfo *pResultInfo = getResultCell(pRuntimeEnv, pResultRow, j);
SResultRowCellInfo *pResultInfo = getResultCell(pResultRow, j, rowCellInfoOffset);
assert(pResultInfo != NULL);
if (pResultInfo->numOfRes > 0) {
@ -437,7 +449,8 @@ static int32_t tableResultComparFn(const void *pLeft, const void *pRight, void *
}
}
static int32_t mergeIntoGroupResultImpl(SQueryRuntimeEnv *pRuntimeEnv, SGroupResInfo* pGroupResInfo, SArray *pTableList, void* qinfo) {
static int32_t mergeIntoGroupResultImpl(SQueryRuntimeEnv *pRuntimeEnv, SGroupResInfo* pGroupResInfo, SArray *pTableList,
int32_t* rowCellInfoOffset) {
bool ascQuery = QUERY_IS_ASC_QUERY(pRuntimeEnv->pQuery);
int32_t code = TSDB_CODE_SUCCESS;
@ -455,7 +468,7 @@ static int32_t mergeIntoGroupResultImpl(SQueryRuntimeEnv *pRuntimeEnv, SGroupRes
pTableQueryInfoList = malloc(POINTER_BYTES * size);
if (pTableQueryInfoList == NULL || posList == NULL || pGroupResInfo->pRows == NULL || pGroupResInfo->pRows == NULL) {
qError("QInfo:%p failed alloc memory", qinfo);
qError("QInfo:%p failed alloc memory", pRuntimeEnv->qinfo);
code = TSDB_CODE_QRY_OUT_OF_MEMORY;
goto _end;
}
@ -491,7 +504,7 @@ static int32_t mergeIntoGroupResultImpl(SQueryRuntimeEnv *pRuntimeEnv, SGroupRes
SResultRowInfo *pWindowResInfo = &pTableQueryInfoList[tableIndex]->resInfo;
SResultRow *pWindowRes = getResultRow(pWindowResInfo, cs.rowIndex[tableIndex]);
int64_t num = getNumOfResultWindowRes(pRuntimeEnv, pWindowRes);
int64_t num = getNumOfResultWindowRes(pRuntimeEnv, pWindowRes, rowCellInfoOffset);
if (num <= 0) {
cs.rowIndex[tableIndex] += 1;
@ -527,7 +540,7 @@ static int32_t mergeIntoGroupResultImpl(SQueryRuntimeEnv *pRuntimeEnv, SGroupRes
int64_t endt = taosGetTimestampMs();
qDebug("QInfo:%p result merge completed for group:%d, elapsed time:%" PRId64 " ms", qinfo,
qDebug("QInfo:%p result merge completed for group:%d, elapsed time:%" PRId64 " ms", pRuntimeEnv->qinfo,
pGroupResInfo->currentGroup, endt - startt);
_end:
@ -538,13 +551,13 @@ static int32_t mergeIntoGroupResultImpl(SQueryRuntimeEnv *pRuntimeEnv, SGroupRes
return code;
}
int32_t mergeIntoGroupResult(SGroupResInfo* pGroupResInfo, SQInfo *pQInfo) {
int32_t mergeIntoGroupResult(SGroupResInfo* pGroupResInfo, SQueryRuntimeEnv* pRuntimeEnv, int32_t* offset) {
int64_t st = taosGetTimestampUs();
while (pGroupResInfo->currentGroup < pGroupResInfo->totalGroup) {
SArray *group = GET_TABLEGROUP(pQInfo, pGroupResInfo->currentGroup);
SArray *group = GET_TABLEGROUP(pRuntimeEnv, pGroupResInfo->currentGroup);
int32_t ret = mergeIntoGroupResultImpl(&pQInfo->runtimeEnv, pGroupResInfo, group, pQInfo);
int32_t ret = mergeIntoGroupResultImpl(pRuntimeEnv, pGroupResInfo, group, offset);
if (ret != TSDB_CODE_SUCCESS) {
return ret;
}
@ -554,19 +567,83 @@ int32_t mergeIntoGroupResult(SGroupResInfo* pGroupResInfo, SQInfo *pQInfo) {
break;
}
qDebug("QInfo:%p no result in group %d, continue", pQInfo, pGroupResInfo->currentGroup);
qDebug("QInfo:%p no result in group %d, continue", pRuntimeEnv->qinfo, pGroupResInfo->currentGroup);
cleanupGroupResInfo(pGroupResInfo);
incNextGroup(pGroupResInfo);
}
if (pGroupResInfo->currentGroup >= pGroupResInfo->totalGroup && !hasRemainData(pGroupResInfo)) {
SET_STABLE_QUERY_OVER(pQInfo);
}
int64_t elapsedTime = taosGetTimestampUs() - st;
qDebug("QInfo:%p merge res data into group, index:%d, total group:%d, elapsed time:%" PRId64 "us", pQInfo,
qDebug("QInfo:%p merge res data into group, index:%d, total group:%d, elapsed time:%" PRId64 "us", pRuntimeEnv->qinfo,
pGroupResInfo->currentGroup, pGroupResInfo->totalGroup, elapsedTime);
pQInfo->runtimeEnv.summary.firstStageMergeTime += elapsedTime;
// pQInfo->summary.firstStageMergeTime += elapsedTime;
return TSDB_CODE_SUCCESS;
}
void blockDistInfoToBinary(STableBlockDist* pDist, struct SBufferWriter* bw) {
tbufWriteUint32(bw, pDist->numOfTables);
tbufWriteUint16(bw, pDist->numOfFiles);
tbufWriteUint64(bw, pDist->totalSize);
tbufWriteUint32(bw, pDist->numOfRowsInMemTable);
tbufWriteUint64(bw, taosArrayGetSize(pDist->dataBlockInfos));
// compress the binary string
char* p = TARRAY_GET_START(pDist->dataBlockInfos);
// compress extra bytes
size_t x = taosArrayGetSize(pDist->dataBlockInfos) * pDist->dataBlockInfos->elemSize;
char* tmp = malloc(x + 2);
bool comp = false;
int32_t len = tsCompressString(p, (int32_t)x, 1, tmp, (int32_t)x, ONE_STAGE_COMP, NULL, 0);
if (len == -1 || len >= x) { // compress failed, do not compress this binary data
comp = false;
len = (int32_t)x;
} else {
comp = true;
}
tbufWriteUint8(bw, comp);
tbufWriteUint32(bw, len);
if (comp) {
tbufWriteBinary(bw, tmp, len);
} else {
tbufWriteBinary(bw, p, len);
}
tfree(tmp);
}
void blockDistInfoFromBinary(const char* data, int32_t len, STableBlockDist* pDist) {
SBufferReader br = tbufInitReader(data, len, false);
pDist->numOfTables = tbufReadUint32(&br);
pDist->numOfFiles = tbufReadUint16(&br);
pDist->totalSize = tbufReadUint64(&br);
pDist->numOfRowsInMemTable = tbufReadUint32(&br);
int64_t numOfBlocks = tbufReadUint64(&br);
bool comp = tbufReadUint8(&br);
uint32_t compLen = tbufReadUint32(&br);
size_t originalLen = (size_t) (numOfBlocks*sizeof(SFileBlockInfo));
char* outputBuf = NULL;
if (comp) {
outputBuf = malloc(originalLen);
size_t actualLen = compLen;
const char* compStr = tbufReadBinary(&br, &actualLen);
int32_t orignalLen = tsDecompressString(compStr, compLen, 1, outputBuf,
(int32_t)originalLen , ONE_STAGE_COMP, NULL, 0);
assert(orignalLen == numOfBlocks*sizeof(SFileBlockInfo));
} else {
outputBuf = (char*) tbufReadBinary(&br, &originalLen);
}
pDist->dataBlockInfos = taosArrayFromList(outputBuf, (uint32_t) numOfBlocks, sizeof(SFileBlockInfo));
if (comp) {
tfree(outputBuf);
}
}

63
src/query/src/queryMain.c
View File

@ -96,7 +96,7 @@ int32_t qCreateQueryInfo(void* tsdb, int32_t vgId, SQueryTableMsg* pQueryMsg, qi
}
if (param.pSecExprMsg != NULL) {
if ((code = createQueryFuncExprFromMsg(pQueryMsg, pQueryMsg->secondStageOutput, &param.pSecExprs, param.pSecExprMsg, param.pTagColumnInfo)) != TSDB_CODE_SUCCESS) {
if ((code = createIndirectQueryFuncExprFromMsg(pQueryMsg, pQueryMsg->secondStageOutput, &param.pSecExprs, param.pSecExprMsg, param.pExprs)) != TSDB_CODE_SUCCESS) {
goto _over;
}
}
@ -144,11 +144,11 @@ int32_t qCreateQueryInfo(void* tsdb, int32_t vgId, SQueryTableMsg* pQueryMsg, qi
goto _over;
}
qDebug("qmsg:%p query on %" PRIzu " tables in one group from client", pQueryMsg, tableGroupInfo.numOfTables);
qDebug("qmsg:%p query on %u tables in one group from client", pQueryMsg, tableGroupInfo.numOfTables);
}
int64_t el = taosGetTimestampUs() - st;
qDebug("qmsg:%p tag filter completed, numOfTables:%" PRIzu ", elapsed time:%"PRId64"us", pQueryMsg, tableGroupInfo.numOfTables, el);
qDebug("qmsg:%p tag filter completed, numOfTables:%u, elapsed time:%"PRId64"us", pQueryMsg, tableGroupInfo.numOfTables, el);
} else {
assert(0);
}
@ -209,6 +209,7 @@ bool qTableQuery(qinfo_t qinfo) {
return false;
}
pQInfo->startExecTs = taosGetTimestampSec();
if (isQueryKilled(pQInfo)) {
@ -216,9 +217,10 @@ bool qTableQuery(qinfo_t qinfo) {
return doBuildResCheck(pQInfo);
}
if (pQInfo->tableqinfoGroupInfo.numOfTables == 0) {
SQueryRuntimeEnv* pRuntimeEnv = &pQInfo->runtimeEnv;
if (pRuntimeEnv->tableqinfoGroupInfo.numOfTables == 0) {
qDebug("QInfo:%p no table exists for query, abort", pQInfo);
setQueryStatus(pQInfo->runtimeEnv.pQuery, QUERY_COMPLETED);
setQueryStatus(pRuntimeEnv, QUERY_COMPLETED);
return doBuildResCheck(pQInfo);
}
@ -232,26 +234,16 @@ bool qTableQuery(qinfo_t qinfo) {
qDebug("QInfo:%p query task is launched", pQInfo);
SQueryRuntimeEnv* pRuntimeEnv = &pQInfo->runtimeEnv;
if (onlyQueryTags(pQInfo->runtimeEnv.pQuery)) {
assert(pQInfo->runtimeEnv.pQueryHandle == NULL);
buildTagQueryResult(pQInfo);
} else if (pQInfo->runtimeEnv.stableQuery) {
stableQueryImpl(pQInfo);
} else if (pQInfo->runtimeEnv.queryBlockDist){
buildTableBlockDistResult(pQInfo);
} else {
tableQueryImpl(pQInfo);
}
pRuntimeEnv->outputBuf = pRuntimeEnv->proot->exec(pRuntimeEnv->proot);
SQuery* pQuery = pRuntimeEnv->pQuery;
if (isQueryKilled(pQInfo)) {
qDebug("QInfo:%p query is killed", pQInfo);
} else if (pQuery->rec.rows == 0) {
qDebug("QInfo:%p over, %" PRIzu " tables queried, %"PRId64" rows are returned", pQInfo, pQInfo->tableqinfoGroupInfo.numOfTables, pQuery->rec.total);
} else if (GET_NUM_OF_RESULTS(pRuntimeEnv) == 0) {
qDebug("QInfo:%p over, %u tables queried, %"PRId64" rows are returned", pQInfo, pRuntimeEnv->tableqinfoGroupInfo.numOfTables,
pRuntimeEnv->resultInfo.total);
} else {
qDebug("QInfo:%p query paused, %" PRId64 " rows returned, numOfTotal:%" PRId64 " rows",
pQInfo, pQuery->rec.rows, pQuery->rec.total + pQuery->rec.rows);
qDebug("QInfo:%p query paused, %d rows returned, numOfTotal:%" PRId64 " rows",
pQInfo, GET_NUM_OF_RESULTS(pRuntimeEnv), pRuntimeEnv->resultInfo.total + GET_NUM_OF_RESULTS(pRuntimeEnv));
}
return doBuildResCheck(pQInfo);
@ -279,6 +271,7 @@ int32_t qRetrieveQueryResultInfo(qinfo_t qinfo, bool* buildRes, void* pRspContex
*buildRes = true;
code = pQInfo->code;
} else {
SQueryRuntimeEnv* pRuntimeEnv = &pQInfo->runtimeEnv;
SQuery *pQuery = pQInfo->runtimeEnv.pQuery;
pthread_mutex_lock(&pQInfo->lock);
@ -286,8 +279,8 @@ int32_t qRetrieveQueryResultInfo(qinfo_t qinfo, bool* buildRes, void* pRspContex
assert(pQInfo->rspContext == NULL);
if (pQInfo->dataReady == QUERY_RESULT_READY) {
*buildRes = true;
qDebug("QInfo:%p retrieve result info, rowsize:%d, rows:%" PRId64 ", code:%s", pQInfo, pQuery->resultRowSize,
pQuery->rec.rows, tstrerror(pQInfo->code));
qDebug("QInfo:%p retrieve result info, rowsize:%d, rows:%d, code:%s", pQInfo, pQuery->resultRowSize,
GET_NUM_OF_RESULTS(pRuntimeEnv), tstrerror(pQInfo->code));
} else {
*buildRes = false;
qDebug("QInfo:%p retrieve req set query return result after paused", pQInfo);
@ -309,12 +302,13 @@ int32_t qDumpRetrieveResult(qinfo_t qinfo, SRetrieveTableRsp **pRsp, int32_t *co
return TSDB_CODE_QRY_INVALID_QHANDLE;
}
SQueryRuntimeEnv* pRuntimeEnv = &pQInfo->runtimeEnv;
SQuery *pQuery = pQInfo->runtimeEnv.pQuery;
size_t size = getResultSize(pQInfo, &pQuery->rec.rows);
SQueryRuntimeEnv* pRuntimeEnv = &pQInfo->runtimeEnv;
int32_t s = GET_NUM_OF_RESULTS(pRuntimeEnv);
size_t size = pQuery->resultRowSize * s;
size += sizeof(int32_t);
size += sizeof(STableIdInfo) * taosHashGetSize(pQInfo->arrTableIdInfo);
size += sizeof(STableIdInfo) * taosHashGetSize(pRuntimeEnv->pTableRetrieveTsMap);
*contLen = (int32_t)(size + sizeof(SRetrieveTableRsp));
@ -324,27 +318,27 @@ int32_t qDumpRetrieveResult(qinfo_t qinfo, SRetrieveTableRsp **pRsp, int32_t *co
return TSDB_CODE_QRY_OUT_OF_MEMORY;
}
(*pRsp)->numOfRows = htonl((int32_t)pQuery->rec.rows);
(*pRsp)->numOfRows = htonl((int32_t)s);
if (pQInfo->code == TSDB_CODE_SUCCESS) {
(*pRsp)->offset = htobe64(pQuery->limit.offset);
(*pRsp)->useconds = htobe64(pRuntimeEnv->summary.elapsedTime);
(*pRsp)->offset = htobe64(pQInfo->runtimeEnv.currentOffset);
(*pRsp)->useconds = htobe64(pQInfo->summary.elapsedTime);
} else {
(*pRsp)->offset = 0;
(*pRsp)->useconds = htobe64(pRuntimeEnv->summary.elapsedTime);
(*pRsp)->useconds = htobe64(pQInfo->summary.elapsedTime);
}
(*pRsp)->precision = htons(pQuery->precision);
if (pQuery->rec.rows > 0 && pQInfo->code == TSDB_CODE_SUCCESS) {
if (GET_NUM_OF_RESULTS(&(pQInfo->runtimeEnv)) > 0 && pQInfo->code == TSDB_CODE_SUCCESS) {
doDumpQueryResult(pQInfo, (*pRsp)->data);
} else {
setQueryStatus(pQuery, QUERY_OVER);
setQueryStatus(pRuntimeEnv, QUERY_OVER);
}
pQInfo->rspContext = NULL;
pQInfo->dataReady = QUERY_RESULT_NOT_READY;
if (IS_QUERY_KILLED(pQInfo) || Q_STATUS_EQUAL(pQuery->status, QUERY_OVER)) {
if (IS_QUERY_KILLED(pQInfo) || Q_STATUS_EQUAL(pRuntimeEnv->status, QUERY_OVER)) {
// here current thread hold the refcount, so it is safe to free tsdbQueryHandle.
*continueExec = false;
(*pRsp)->completed = 1; // notify no more result to client
@ -394,8 +388,7 @@ int32_t qQueryCompleted(qinfo_t qinfo) {
return TSDB_CODE_QRY_INVALID_QHANDLE;
}
SQuery* pQuery = pQInfo->runtimeEnv.pQuery;
return isQueryKilled(pQInfo) || Q_STATUS_EQUAL(pQuery->status, QUERY_OVER);
return isQueryKilled(pQInfo) || Q_STATUS_EQUAL(pQInfo->runtimeEnv.status, QUERY_OVER);
}
void qDestroyQueryInfo(qinfo_t qHandle) {

2894
src/query/src/sql.c
View File

File diff suppressed because it is too large Load Diff

6
src/query/tests/resultBufferTest.cpp
View File

@ -10,7 +10,7 @@ namespace {
// simple test
void simpleTest() {
SDiskbasedResultBuf* pResultBuf = NULL;
int32_t ret = createDiskbasedResultBuffer(&pResultBuf, 64, 1024, 4096, NULL);
int32_t ret = createDiskbasedResultBuffer(&pResultBuf, 1024, 4096, NULL);
int32_t pageId = 0;
int32_t groupId = 0;
@ -52,7 +52,7 @@ void simpleTest() {
void writeDownTest() {
SDiskbasedResultBuf* pResultBuf = NULL;
int32_t ret = createDiskbasedResultBuffer(&pResultBuf, 64, 1024, 4*1024, NULL);
int32_t ret = createDiskbasedResultBuffer(&pResultBuf, 1024, 4*1024, NULL);
int32_t pageId = 0;
int32_t writePageId = 0;
@ -99,7 +99,7 @@ void writeDownTest() {
void recyclePageTest() {
SDiskbasedResultBuf* pResultBuf = NULL;
int32_t ret = createDiskbasedResultBuffer(&pResultBuf, 64, 1024, 4*1024, NULL);
int32_t ret = createDiskbasedResultBuffer(&pResultBuf, 1024, 4*1024, NULL);
int32_t pageId = 0;
int32_t writePageId = 0;

8
src/tsdb/src/tsdbCommit.c
View File

@ -15,7 +15,13 @@
#include "tsdbint.h"
#define TSDB_MAX_SUBBLOCKS 8
#define TSDB_KEY_FID(key, days, precision) ((key) / tsMsPerDay[(precision)] / (days))
static FORCE_INLINE int TSDB_KEY_FID(TSKEY key, int32_t days, int8_t precision) {
if (key < 0) {
return (int)(-((-key) / tsMsPerDay[precision] / days + 1));
} else {
return (int)((key / tsMsPerDay[precision] / days));
}
}
typedef struct {
SRtn rtn; // retention snapshot

29
src/tsdb/src/tsdbMeta.c
View File

@ -20,7 +20,7 @@
static int tsdbCompareSchemaVersion(const void *key1, const void *key2);
static char * getTagIndexKey(const void *pData);
static STable *tsdbNewTable();
static STable *tsdbCreateTableFromCfg(STableCfg *pCfg, bool isSuper);
static STable *tsdbCreateTableFromCfg(STableCfg *pCfg, bool isSuper, STable *pSTable);
static void tsdbFreeTable(STable *pTable);
static int tsdbAddTableToMeta(STsdbRepo *pRepo, STable *pTable, bool addIdx, bool lock);
static void tsdbRemoveTableFromMeta(STsdbRepo *pRepo, STable *pTable, bool rmFromIdx, bool lock);
@ -43,6 +43,7 @@ static void * tsdbInsertTableAct(STsdbRepo *pRepo, int8_t act, void *buf, STabl
static int tsdbRemoveTableFromStore(STsdbRepo *pRepo, STable *pTable);
static int tsdbRmTableFromMeta(STsdbRepo *pRepo, STable *pTable);
static int tsdbAdjustMetaTables(STsdbRepo *pRepo, int tid);
static int tsdbCheckTableTagVal(SKVRow *pKVRow, STSchema *pSchema);
// ------------------ OUTER FUNCTIONS ------------------
int tsdbCreateTable(STsdbRepo *repo, STableCfg *pCfg) {
@ -87,7 +88,7 @@ int tsdbCreateTable(STsdbRepo *repo, STableCfg *pCfg) {
super = tsdbGetTableByUid(pMeta, pCfg->superUid);
if (super == NULL) { // super table not exists, try to create it
newSuper = true;
super = tsdbCreateTableFromCfg(pCfg, true);
super = tsdbCreateTableFromCfg(pCfg, true, NULL);
if (super == NULL) goto _err;
} else {
if (TABLE_TYPE(super) != TSDB_SUPER_TABLE || TABLE_UID(super) != pCfg->superUid) {
@ -108,7 +109,7 @@ int tsdbCreateTable(STsdbRepo *repo, STableCfg *pCfg) {
}
}
table = tsdbCreateTableFromCfg(pCfg, false);
table = tsdbCreateTableFromCfg(pCfg, false, super);
if (table == NULL) goto _err;
// Register to meta
@ -674,7 +675,7 @@ static STable *tsdbNewTable() {
return pTable;
}
static STable *tsdbCreateTableFromCfg(STableCfg *pCfg, bool isSuper) {
static STable *tsdbCreateTableFromCfg(STableCfg *pCfg, bool isSuper, STable *pSTable) {
STable *pTable = NULL;
size_t tsize = 0;
@ -726,6 +727,9 @@ static STable *tsdbCreateTableFromCfg(STableCfg *pCfg, bool isSuper) {
if (pCfg->type == TSDB_CHILD_TABLE) {
TABLE_SUID(pTable) = pCfg->superUid;
if (tsdbCheckTableTagVal(pCfg->tagValues, pSTable->tagSchema) < 0) {
goto _err;
}
pTable->tagVal = tdKVRowDup(pCfg->tagValues);
if (pTable->tagVal == NULL) {
terrno = TSDB_CODE_TDB_OUT_OF_MEMORY;
@ -1302,3 +1306,20 @@ static int tsdbAdjustMetaTables(STsdbRepo *pRepo, int tid) {
return 0;
}
static int tsdbCheckTableTagVal(SKVRow *pKVRow, STSchema *pSchema) {
for (size_t i = 0; i < kvRowNCols(pKVRow); i++) {
SColIdx * pColIdx = kvRowColIdxAt(pKVRow, i);
STColumn *pCol = tdGetColOfID(pSchema, pColIdx->colId);
if ((pCol == NULL) || (!IS_VAR_DATA_TYPE(pCol->type))) continue;
void *pValue = tdGetKVRowValOfCol(pKVRow, pCol->colId);
if (varDataTLen(pValue) > pCol->bytes) {
terrno = TSDB_CODE_TDB_IVLD_TAG_VAL;
return -1;
}
}
return 0;
}

723
src/tsdb/src/tsdbRead.c
View File

@ -34,11 +34,9 @@
.tid = (_checkInfo)->tableId.tid, \
.uid = (_checkInfo)->tableId.uid})
enum {
TSDB_QUERY_TYPE_ALL = 1,
TSDB_QUERY_TYPE_LAST = 2,
TSDB_QUERY_TYPE_EXTERNAL = 3,
};
typedef struct SQueryFilePos {
@ -68,7 +66,7 @@ typedef struct STableCheckInfo {
STableId tableId;
TSKEY lastKey;
STable* pTableObj;
SBlockInfo* pCompInfo;
SBlockInfo* pCompInfo;
int32_t compSize;
int32_t numOfBlocks:29; // number of qualified data blocks not the original blocks
int8_t chosen:2; // indicate which iterator should move forward
@ -78,8 +76,8 @@ typedef struct STableCheckInfo {
} STableCheckInfo;
typedef struct STableBlockInfo {
SBlock* compBlock;
STableCheckInfo* pTableCheckInfo;
SBlock *compBlock;
STableCheckInfo *pTableCheckInfo;
} STableBlockInfo;
typedef struct SBlockOrderSupporter {
@ -111,6 +109,8 @@ typedef struct STsdbQueryHandle {
bool checkFiles; // check file stage
bool cachelastrow; // check if last row cached
bool loadExternalRow; // load time window external data rows
bool currentLoadExternalRows; // current load external rows
int32_t loadType; // block load type
void* qinfo; // query info handle, for debug purpose
int32_t type; // query type: retrieve all data blocks, 2. retrieve only last row, 3. retrieve direct prev|next rows
SDFileSet* pFileGroup;
@ -147,6 +147,8 @@ static int32_t tsdbReadRowsFromCache(STableCheckInfo* pCheckInfo, TSKEY maxKey,
static int32_t tsdbCheckInfoCompar(const void* key1, const void* key2);
static int32_t doGetExternalRow(STsdbQueryHandle* pQueryHandle, int16_t type, SMemRef* pMemRef);
static void* doFreeColumnInfoData(SArray* pColumnInfoData);
static void* destroyTableCheckInfo(SArray* pTableCheckInfo);
static bool tsdbGetExternalRow(TsdbQueryHandleT pHandle);
static void tsdbInitDataBlockLoadInfo(SDataBlockLoadInfo* pBlockLoadInfo) {
pBlockLoadInfo->slot = -1;
@ -294,40 +296,48 @@ static SArray* createCheckInfoFromTableGroup(STsdbQueryHandle* pQueryHandle, STa
taosArraySort(pTableCheckInfo, tsdbCheckInfoCompar);
size_t gsize = taosArrayGetSize(pTableCheckInfo);
for (int32_t i = 0; i < gsize; ++i) {
STableCheckInfo* pInfo = (STableCheckInfo*) taosArrayGet(pTableCheckInfo, i);
taosArrayPush(pTable, &pInfo->pTableObj);
}
*psTable = pTable;
return pTableCheckInfo;
}
static SArray* createCheckInfoFromCheckInfo(SArray* pTableCheckInfo, TSKEY skey, SArray** psTable) {
size_t si = taosArrayGetSize(pTableCheckInfo);
SArray* pNew = taosArrayInit(si, sizeof(STableCheckInfo));
if (pNew == NULL) {
return NULL;
static void resetCheckInfo(STsdbQueryHandle* pQueryHandle) {
size_t numOfTables = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
assert(numOfTables >= 1);
// todo apply the lastkey of table check to avoid to load header file
for (int32_t i = 0; i < numOfTables; ++i) {
STableCheckInfo* pCheckInfo = (STableCheckInfo*) taosArrayGet(pQueryHandle->pTableCheckInfo, i);
pCheckInfo->lastKey = pQueryHandle->window.skey;
pCheckInfo->iter = tSkipListDestroyIter(pCheckInfo->iter);
pCheckInfo->iiter = tSkipListDestroyIter(pCheckInfo->iiter);
pCheckInfo->initBuf = false;
if (ASCENDING_TRAVERSE(pQueryHandle->order)) {
assert(pCheckInfo->lastKey >= pQueryHandle->window.skey);
} else {
assert(pCheckInfo->lastKey <= pQueryHandle->window.skey);
}
}
}
SArray* pTable = taosArrayInit(si, sizeof(STable*));
// only one table, not need to sort again
static SArray* createCheckInfoFromCheckInfo(STableCheckInfo* pCheckInfo, TSKEY skey, SArray** psTable) {
SArray* pNew = taosArrayInit(1, sizeof(STableCheckInfo));
SArray* pTable = taosArrayInit(1, sizeof(STable*));
for (int32_t j = 0; j < si; ++j) {
STableCheckInfo* pCheckInfo = (STableCheckInfo*) taosArrayGet(pTableCheckInfo, j);
STableCheckInfo info = { .lastKey = skey, .pTableObj = pCheckInfo->pTableObj};
STableCheckInfo info = { .lastKey = skey, .pTableObj = pCheckInfo->pTableObj};
info.tableId = pCheckInfo->tableId;
taosArrayPush(pNew, &info);
taosArrayPush(pTable, &pCheckInfo->pTableObj);
}
info.tableId = pCheckInfo->tableId;
taosArrayPush(pNew, &info);
taosArrayPush(pTable, &pCheckInfo->pTableObj);
*psTable = pTable;
// it is ordered already, no need to sort again.
taosArraySort(pNew, tsdbCheckInfoCompar);
return pNew;
}
@ -351,14 +361,15 @@ static STsdbQueryHandle* tsdbQueryTablesImpl(STsdbRepo* tsdb, STsdbQueryCond* pC
pQueryHandle->locateStart = false;
pQueryHandle->pMemRef = pMemRef;
pQueryHandle->loadExternalRow = pCond->loadExternalRows;
pQueryHandle->currentLoadExternalRows = pCond->loadExternalRows;
pQueryHandle->loadType = pCond->type;
if (tsdbInitReadH(&pQueryHandle->rhelper, (STsdbRepo*)tsdb) != 0) {
goto out_of_memory;
}
//tsdbMayTakeMemSnapshot(pQueryHandle);
assert(pCond != NULL && pCond->numOfCols > 0 && pMemRef != NULL);
if (ASCENDING_TRAVERSE(pCond->order)) {
assert(pQueryHandle->window.skey <= pQueryHandle->window.ekey);
} else {
@ -388,7 +399,9 @@ static STsdbQueryHandle* tsdbQueryTablesImpl(STsdbRepo* tsdb, STsdbQueryCond* pC
pQueryHandle->statis[i].colId = colInfo.info.colId;
}
pQueryHandle->defaultLoadColumn = getDefaultLoadColumns(pQueryHandle, true);
if (pCond->numOfCols > 0) {
pQueryHandle->defaultLoadColumn = getDefaultLoadColumns(pQueryHandle, true);
}
STsdbMeta* pMeta = tsdbGetMeta(tsdb);
assert(pMeta != NULL);
@ -433,6 +446,74 @@ TsdbQueryHandleT* tsdbQueryTables(STsdbRepo* tsdb, STsdbQueryCond* pCond, STable
return (TsdbQueryHandleT) pQueryHandle;
}
void tsdbResetQueryHandle(TsdbQueryHandleT queryHandle, STsdbQueryCond *pCond) {
STsdbQueryHandle* pQueryHandle = queryHandle;
pQueryHandle->order = pCond->order;
pQueryHandle->window = pCond->twindow;
pQueryHandle->type = TSDB_QUERY_TYPE_ALL;
pQueryHandle->cur.fid = -1;
pQueryHandle->cur.win = TSWINDOW_INITIALIZER;
pQueryHandle->checkFiles = true;
pQueryHandle->activeIndex = 0; // current active table index
pQueryHandle->locateStart = false;
pQueryHandle->loadExternalRow = pCond->loadExternalRows;
if (ASCENDING_TRAVERSE(pCond->order)) {
assert(pQueryHandle->window.skey <= pQueryHandle->window.ekey);
} else {
assert(pQueryHandle->window.skey >= pQueryHandle->window.ekey);
}
// allocate buffer in order to load data blocks from file
memset(pQueryHandle->statis, 0, sizeof(SDataStatis));
tsdbInitDataBlockLoadInfo(&pQueryHandle->dataBlockLoadInfo);
tsdbInitCompBlockLoadInfo(&pQueryHandle->compBlockLoadInfo);
resetCheckInfo(pQueryHandle);
}
void tsdbResetQueryHandleForNewTable(TsdbQueryHandleT queryHandle, STsdbQueryCond *pCond, STableGroupInfo* groupList) {
STsdbQueryHandle* pQueryHandle = queryHandle;
pQueryHandle->order = pCond->order;
pQueryHandle->window = pCond->twindow;
pQueryHandle->type = TSDB_QUERY_TYPE_ALL;
pQueryHandle->cur.fid = -1;
pQueryHandle->cur.win = TSWINDOW_INITIALIZER;
pQueryHandle->checkFiles = true;
pQueryHandle->activeIndex = 0; // current active table index
pQueryHandle->locateStart = false;
pQueryHandle->loadExternalRow = pCond->loadExternalRows;
if (ASCENDING_TRAVERSE(pCond->order)) {
assert(pQueryHandle->window.skey <= pQueryHandle->window.ekey);
} else {
assert(pQueryHandle->window.skey >= pQueryHandle->window.ekey);
}
// allocate buffer in order to load data blocks from file
memset(pQueryHandle->statis, 0, sizeof(SDataStatis));
tsdbInitDataBlockLoadInfo(&pQueryHandle->dataBlockLoadInfo);
tsdbInitCompBlockLoadInfo(&pQueryHandle->compBlockLoadInfo);
SArray* pTable = NULL;
STsdbMeta* pMeta = tsdbGetMeta(pQueryHandle->pTsdb);
pQueryHandle->pTableCheckInfo = destroyTableCheckInfo(pQueryHandle->pTableCheckInfo);
pQueryHandle->pTableCheckInfo = createCheckInfoFromTableGroup(pQueryHandle, groupList, pMeta, &pTable);
if (pQueryHandle->pTableCheckInfo == NULL) {
tsdbCleanupQueryHandle(pQueryHandle);
terrno = TSDB_CODE_TDB_OUT_OF_MEMORY;
}
pQueryHandle->prev = doFreeColumnInfoData(pQueryHandle->prev);
pQueryHandle->next = doFreeColumnInfoData(pQueryHandle->next);
}
TsdbQueryHandleT tsdbQueryLastRow(STsdbRepo *tsdb, STsdbQueryCond *pCond, STableGroupInfo *groupList, void* qinfo, SMemRef* pMemRef) {
pCond->twindow = updateLastrowForEachGroup(groupList);
@ -469,13 +550,46 @@ SArray* tsdbGetQueriedTableList(TsdbQueryHandleT *pHandle) {
return res;
}
TsdbQueryHandleT tsdbQueryRowsInExternalWindow(STsdbRepo *tsdb, STsdbQueryCond* pCond, STableGroupInfo *groupList, void* qinfo, SMemRef* pRef) {
STsdbQueryHandle *pQueryHandle = (STsdbQueryHandle*) tsdbQueryTables(tsdb, pCond, groupList, qinfo, pRef);
pQueryHandle->loadExternalRow = true;
if (pQueryHandle != NULL) {
changeQueryHandleForInterpQuery(pQueryHandle);
// leave only one table for each group
static STableGroupInfo* trimTableGroup(STimeWindow* window, STableGroupInfo* pGroupList) {
assert(pGroupList);
size_t numOfGroup = taosArrayGetSize(pGroupList->pGroupList);
STableGroupInfo* pNew = calloc(1, sizeof(STableGroupInfo));
pNew->pGroupList = taosArrayInit(numOfGroup, sizeof(SArray));
for(int32_t i = 0; i < numOfGroup; ++i) {
SArray* oneGroup = taosArrayGetP(pGroupList->pGroupList, i);
size_t numOfTables = taosArrayGetSize(oneGroup);
SArray* px = taosArrayInit(4, sizeof(STableKeyInfo));
for (int32_t j = 0; j < numOfTables; ++j) {
STableKeyInfo* pInfo = (STableKeyInfo*)taosArrayGet(oneGroup, j);
if (window->skey <= pInfo->lastKey && ((STable*)pInfo->pTable)->lastKey != TSKEY_INITIAL_VAL) {
taosArrayPush(px, pInfo);
pNew->numOfTables += 1;
break;
}
}
// there are no data in this group
if (taosArrayGetSize(px) == 0) {
taosArrayDestroy(px);
} else {
taosArrayPush(pNew->pGroupList, &px);
}
}
return pNew;
}
TsdbQueryHandleT tsdbQueryRowsInExternalWindow(STsdbRepo *tsdb, STsdbQueryCond* pCond, STableGroupInfo *groupList, void* qinfo, SMemRef* pRef) {
STableGroupInfo* pNew = trimTableGroup(&pCond->twindow, groupList);
STsdbQueryHandle *pQueryHandle = (STsdbQueryHandle*) tsdbQueryTables(tsdb, pCond, pNew, qinfo, pRef);
pQueryHandle->loadExternalRow = true;
pQueryHandle->currentLoadExternalRows = true;
return pQueryHandle;
}
@ -769,77 +883,94 @@ static int32_t binarySearchForBlock(SBlock* pBlock, int32_t numOfBlocks, TSKEY s
return midSlot;
}
static int32_t loadBlockInfo(STsdbQueryHandle * pQueryHandle, int32_t index, int32_t* numOfBlocks) {
int32_t code = 0;
STableCheckInfo* pCheckInfo = taosArrayGet(pQueryHandle->pTableCheckInfo, index);
pCheckInfo->numOfBlocks = 0;
if (tsdbSetReadTable(&pQueryHandle->rhelper, pCheckInfo->pTableObj) != TSDB_CODE_SUCCESS) {
code = terrno;
return code;
}
SBlockIdx* compIndex = pQueryHandle->rhelper.pBlkIdx;
// no data block in this file, try next file
if (compIndex == NULL || compIndex->uid != pCheckInfo->tableId.uid) {
return 0; // no data blocks in the file belongs to pCheckInfo->pTable
}
if (pCheckInfo->compSize < (int32_t)compIndex->len) {
assert(compIndex->len > 0);
char* t = realloc(pCheckInfo->pCompInfo, compIndex->len);
if (t == NULL) {
terrno = TSDB_CODE_TDB_OUT_OF_MEMORY;
code = TSDB_CODE_TDB_OUT_OF_MEMORY;
return code;
}
pCheckInfo->pCompInfo = (SBlockInfo*)t;
pCheckInfo->compSize = compIndex->len;
}
tsdbLoadBlockInfo(&(pQueryHandle->rhelper), (void*)(pCheckInfo->pCompInfo));
SBlockInfo* pCompInfo = pCheckInfo->pCompInfo;
TSKEY s = TSKEY_INITIAL_VAL, e = TSKEY_INITIAL_VAL;
if (ASCENDING_TRAVERSE(pQueryHandle->order)) {
assert(pCheckInfo->lastKey <= pQueryHandle->window.ekey && pQueryHandle->window.skey <= pQueryHandle->window.ekey);
} else {
assert(pCheckInfo->lastKey >= pQueryHandle->window.ekey && pQueryHandle->window.skey >= pQueryHandle->window.ekey);
}
s = MIN(pCheckInfo->lastKey, pQueryHandle->window.ekey);
e = MAX(pCheckInfo->lastKey, pQueryHandle->window.ekey);
// discard the unqualified data block based on the query time window
int32_t start = binarySearchForBlock(pCompInfo->blocks, compIndex->numOfBlocks, s, TSDB_ORDER_ASC);
int32_t end = start;
if (s > pCompInfo->blocks[start].keyLast) {
return 0;
}
// todo speedup the procedure of located end block
while (end < (int32_t)compIndex->numOfBlocks && (pCompInfo->blocks[end].keyFirst <= e)) {
end += 1;
}
pCheckInfo->numOfBlocks = (end - start);
if (start > 0) {
memmove(pCompInfo->blocks, &pCompInfo->blocks[start], pCheckInfo->numOfBlocks * sizeof(SBlock));
}
(*numOfBlocks) += pCheckInfo->numOfBlocks;
return 0;
}
static int32_t getFileCompInfo(STsdbQueryHandle* pQueryHandle, int32_t* numOfBlocks) {
// load all the comp offset value for all tables in this file
int32_t code = TSDB_CODE_SUCCESS;
*numOfBlocks = 0;
size_t numOfTables = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
for (int32_t i = 0; i < numOfTables; ++i) {
STableCheckInfo* pCheckInfo = taosArrayGet(pQueryHandle->pTableCheckInfo, i);
pCheckInfo->numOfBlocks = 0;
size_t numOfTables = 0;
if (pQueryHandle->loadType == BLOCK_LOAD_TABLE_SEQ_ORDER) {
code = loadBlockInfo(pQueryHandle, pQueryHandle->activeIndex, numOfBlocks);
} else if (pQueryHandle->loadType == BLOCK_LOAD_OFFSET_SEQ_ORDER) {
numOfTables = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
if (tsdbSetReadTable(&pQueryHandle->rhelper, pCheckInfo->pTableObj) != TSDB_CODE_SUCCESS) {
code = terrno;
break;
}
SBlockIdx* compIndex = pQueryHandle->rhelper.pBlkIdx;
// no data block in this file, try next file
if (compIndex == NULL || compIndex->uid != pCheckInfo->tableId.uid) {
continue; // no data blocks in the file belongs to pCheckInfo->pTable
}
if (pCheckInfo->compSize < (int32_t)compIndex->len) {
assert(compIndex->len > 0);
char* t = realloc(pCheckInfo->pCompInfo, compIndex->len);
if (t == NULL) {
terrno = TSDB_CODE_TDB_OUT_OF_MEMORY;
code = TSDB_CODE_TDB_OUT_OF_MEMORY;
break;
for (int32_t i = 0; i < numOfTables; ++i) {
code = loadBlockInfo(pQueryHandle, i, numOfBlocks);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
pCheckInfo->pCompInfo = (SBlockInfo*) t;
pCheckInfo->compSize = compIndex->len;
}
tsdbLoadBlockInfo(&(pQueryHandle->rhelper), (void *)(pCheckInfo->pCompInfo));
SBlockInfo* pCompInfo = pCheckInfo->pCompInfo;
TSKEY s = TSKEY_INITIAL_VAL, e = TSKEY_INITIAL_VAL;
if (ASCENDING_TRAVERSE(pQueryHandle->order)) {
assert(pCheckInfo->lastKey <= pQueryHandle->window.ekey && pQueryHandle->window.skey <= pQueryHandle->window.ekey);
} else {
assert(pCheckInfo->lastKey >= pQueryHandle->window.ekey && pQueryHandle->window.skey >= pQueryHandle->window.ekey);
}
s = MIN(pCheckInfo->lastKey, pQueryHandle->window.ekey);
e = MAX(pCheckInfo->lastKey, pQueryHandle->window.ekey);
// discard the unqualified data block based on the query time window
int32_t start = binarySearchForBlock(pCompInfo->blocks, compIndex->numOfBlocks, s, TSDB_ORDER_ASC);
int32_t end = start;
if (s > pCompInfo->blocks[start].keyLast) {
continue;
}
// todo speedup the procedure of located end block
while (end < (int32_t)compIndex->numOfBlocks && (pCompInfo->blocks[end].keyFirst <= e)) {
end += 1;
}
pCheckInfo->numOfBlocks = (end - start);
if (start > 0) {
memmove(pCompInfo->blocks, &pCompInfo->blocks[start], pCheckInfo->numOfBlocks * sizeof(SBlock));
}
(*numOfBlocks) += pCheckInfo->numOfBlocks;
} else {
assert(0);
}
return code;
@ -1268,7 +1399,7 @@ static void copyOneRowFromMem(STsdbQueryHandle* pQueryHandle, int32_t capacity,
case TSDB_DATA_TYPE_DOUBLE:
SET_DOUBLE_PTR(pData, value);
break;
case TSDB_DATA_TYPE_TIMESTAMP:
case TSDB_DATA_TYPE_TIMESTAMP:
*(TSKEY *)pData = tdGetKey(*(TKEY *)value);
break;
default:
@ -1730,6 +1861,7 @@ static int32_t createDataBlocksInfo(STsdbQueryHandle* pQueryHandle, int32_t numO
memset(pQueryHandle->pDataBlockInfo, 0, size);
*numOfAllocBlocks = numOfBlocks;
// access data blocks according to the offset of each block in asc/desc order.
int32_t numOfTables = (int32_t)taosArrayGetSize(pQueryHandle->pTableCheckInfo);
SBlockOrderSupporter sup = {0};
@ -1959,6 +2091,91 @@ static void moveToNextDataBlockInCurrentFile(STsdbQueryHandle* pQueryHandle) {
cur->blockCompleted = false;
}
int32_t tsdbGetFileBlocksDistInfo(TsdbQueryHandleT* queryHandle, STableBlockDist* pTableBlockInfo) {
STsdbQueryHandle* pQueryHandle = (STsdbQueryHandle*) queryHandle;
pTableBlockInfo->totalSize = 0;
STsdbFS* pFileHandle = REPO_FS(pQueryHandle->pTsdb);
// find the start data block in file
pQueryHandle->locateStart = true;
STsdbCfg* pCfg = &pQueryHandle->pTsdb->config;
int32_t fid = getFileIdFromKey(pQueryHandle->window.skey, pCfg->daysPerFile, pCfg->precision);
tsdbRLockFS(pFileHandle);
tsdbFSIterInit(&pQueryHandle->fileIter, pFileHandle, pQueryHandle->order);
tsdbFSIterSeek(&pQueryHandle->fileIter, fid);
tsdbUnLockFS(pFileHandle);
pTableBlockInfo->numOfFiles += 1;
int32_t code = TSDB_CODE_SUCCESS;
int32_t numOfBlocks = 0;
int32_t numOfTables = (int32_t)taosArrayGetSize(pQueryHandle->pTableCheckInfo);
STimeWindow win = TSWINDOW_INITIALIZER;
while (true) {
numOfBlocks = 0;
tsdbRLockFS(REPO_FS(pQueryHandle->pTsdb));
if ((pQueryHandle->pFileGroup = tsdbFSIterNext(&pQueryHandle->fileIter)) == NULL) {
tsdbUnLockFS(REPO_FS(pQueryHandle->pTsdb));
break;
}
tsdbGetFidKeyRange(pCfg->daysPerFile, pCfg->precision, pQueryHandle->pFileGroup->fid, &win.skey, &win.ekey);
// current file are not overlapped with query time window, ignore remain files
if ((ASCENDING_TRAVERSE(pQueryHandle->order) && win.skey > pQueryHandle->window.ekey) ||
(!ASCENDING_TRAVERSE(pQueryHandle->order) && win.ekey < pQueryHandle->window.ekey)) {
tsdbUnLockFS(REPO_FS(pQueryHandle->pTsdb));
tsdbDebug("%p remain files are not qualified for qrange:%" PRId64 "-%" PRId64 ", ignore, %p", pQueryHandle,
pQueryHandle->window.skey, pQueryHandle->window.ekey, pQueryHandle->qinfo);
pQueryHandle->pFileGroup = NULL;
break;
}
pTableBlockInfo->numOfFiles += 1;
if (tsdbSetAndOpenReadFSet(&pQueryHandle->rhelper, pQueryHandle->pFileGroup) < 0) {
tsdbUnLockFS(REPO_FS(pQueryHandle->pTsdb));
code = terrno;
break;
}
tsdbUnLockFS(REPO_FS(pQueryHandle->pTsdb));
if (tsdbLoadBlockIdx(&pQueryHandle->rhelper) < 0) {
code = terrno;
break;
}
if ((code = getFileCompInfo(pQueryHandle, &numOfBlocks)) != TSDB_CODE_SUCCESS) {
break;
}
tsdbDebug("%p %d blocks found in file for %d table(s), fid:%d, %p", pQueryHandle, numOfBlocks, numOfTables,
pQueryHandle->pFileGroup->fid, pQueryHandle->qinfo);
if (numOfBlocks == 0) {
continue;
}
for (int32_t i = 0; i < numOfTables; ++i) {
STableCheckInfo* pCheckInfo = taosArrayGet(pQueryHandle->pTableCheckInfo, i);
SBlock* pBlock = pCheckInfo->pCompInfo->blocks;
for (int32_t j = 0; j < pCheckInfo->numOfBlocks; ++j) {
pTableBlockInfo->totalSize += pBlock[j].len;
int32_t numOfRows = pBlock[j].numOfRows;
taosArrayPush(pTableBlockInfo->dataBlockInfos, &numOfRows);
}
}
}
return code;
}
static int32_t getDataBlocksInFiles(STsdbQueryHandle* pQueryHandle, bool* exists) {
STsdbFS* pFileHandle = REPO_FS(pQueryHandle->pTsdb);
SQueryFilePos* cur = &pQueryHandle->cur;
@ -2017,19 +2234,14 @@ static bool doHasDataInBuffer(STsdbQueryHandle* pQueryHandle) {
pQueryHandle->activeIndex += 1;
}
if (pQueryHandle->loadExternalRow && pQueryHandle->window.skey == pQueryHandle->window.ekey) {
SMemRef* pMemRef = pQueryHandle->pMemRef;
doGetExternalRow(pQueryHandle, TSDB_PREV_ROW, pMemRef);
doGetExternalRow(pQueryHandle, TSDB_NEXT_ROW, pMemRef);
}
// no data in memtable or imemtable, decrease the memory reference.
tsdbMayUnTakeMemSnapshot(pQueryHandle);
// TODO !!
// tsdbMayUnTakeMemSnapshot(pQueryHandle);
return false;
}
//todo not unref yet, since it is not support multi-group interpolation query
static void changeQueryHandleForInterpQuery(TsdbQueryHandleT pHandle) {
static UNUSED_FUNC void changeQueryHandleForInterpQuery(TsdbQueryHandleT pHandle) {
// filter the queried time stamp in the first place
STsdbQueryHandle* pQueryHandle = (STsdbQueryHandle*) pHandle;
@ -2152,149 +2364,164 @@ static void destroyHelper(void* param) {
free(param);
}
// handle data in cache situation
bool tsdbNextDataBlock(TsdbQueryHandleT* pHandle) {
STsdbQueryHandle* pQueryHandle = (STsdbQueryHandle*) pHandle;
int64_t stime = taosGetTimestampUs();
int64_t elapsedTime = stime;
size_t numOfTables = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
assert(numOfTables > 0);
if (pQueryHandle->type == TSDB_QUERY_TYPE_LAST && pQueryHandle->cachelastrow) {
// the last row is cached in buffer, return it directly.
// here note that the pQueryHandle->window must be the TS_INITIALIZER
int32_t numOfCols = (int32_t)(QH_GET_NUM_OF_COLS(pQueryHandle));
SQueryFilePos* cur = &pQueryHandle->cur;
SDataRow pRow = NULL;
TSKEY key = TSKEY_INITIAL_VAL;
int32_t step = ASCENDING_TRAVERSE(pQueryHandle->order)? 1:-1;
if (++pQueryHandle->activeIndex < numOfTables) {
STableCheckInfo* pCheckInfo = taosArrayGet(pQueryHandle->pTableCheckInfo, pQueryHandle->activeIndex);
int32_t ret = tsdbGetCachedLastRow(pCheckInfo->pTableObj, &pRow, &key);
if (ret != TSDB_CODE_SUCCESS) {
return false;
}
copyOneRowFromMem(pQueryHandle, pQueryHandle->outputCapacity, 0, pRow, numOfCols, pCheckInfo->pTableObj, NULL);
tfree(pRow);
// update the last key value
pCheckInfo->lastKey = key + step;
cur->rows = 1; // only one row
cur->lastKey = key + step;
cur->mixBlock = true;
cur->win.skey = key;
cur->win.ekey = key;
return true;
}
return false;
}
static bool loadBlockOfActiveTable(STsdbQueryHandle* pQueryHandle) {
if (pQueryHandle->checkFiles) {
// check if the query range overlaps with the file data block
bool exists = true;
int32_t code = getDataBlocksInFiles(pQueryHandle, &exists);
if (code != TSDB_CODE_SUCCESS) {
pQueryHandle->activeIndex = 0;
pQueryHandle->checkFiles = false;
return false;
}
if (exists) {
pQueryHandle->cost.checkForNextTime += (taosGetTimestampUs() - stime);
if (pQueryHandle->currentLoadExternalRows && pQueryHandle->window.skey == pQueryHandle->window.ekey) {
SColumnInfoData* pColInfo = taosArrayGet(pQueryHandle->pColumns, 0);
assert(*(int64_t*)pColInfo->pData == pQueryHandle->window.skey);
}
pQueryHandle->currentLoadExternalRows = false; // clear the flag, since the exact matched row is found.
return exists;
}
pQueryHandle->activeIndex = 0;
pQueryHandle->checkFiles = false;
}
// TODO: opt by consider the scan order
bool ret = doHasDataInBuffer(pQueryHandle);
terrno = TSDB_CODE_SUCCESS;
if (hasMoreDataInCache(pQueryHandle)) {
pQueryHandle->currentLoadExternalRows = false;
return true;
}
elapsedTime = taosGetTimestampUs() - stime;
pQueryHandle->cost.checkForNextTime += elapsedTime;
return ret;
// current result is empty
if (pQueryHandle->currentLoadExternalRows && pQueryHandle->window.skey == pQueryHandle->window.ekey && pQueryHandle->cur.rows == 0) {
SMemRef* pMemRef = pQueryHandle->pMemRef;
doGetExternalRow(pQueryHandle, TSDB_PREV_ROW, pMemRef);
doGetExternalRow(pQueryHandle, TSDB_NEXT_ROW, pMemRef);
bool result = tsdbGetExternalRow(pQueryHandle);
pQueryHandle->prev = doFreeColumnInfoData(pQueryHandle->prev);
pQueryHandle->next = doFreeColumnInfoData(pQueryHandle->next);
pQueryHandle->currentLoadExternalRows = false;
return result;
}
return false;
}
bool tsdbNextDataBlockWithoutMerge(TsdbQueryHandleT* pHandle) {
static bool loadCachedLastRow(STsdbQueryHandle* pQueryHandle) {
// the last row is cached in buffer, return it directly.
// here note that the pQueryHandle->window must be the TS_INITIALIZER
int32_t numOfCols = (int32_t)(QH_GET_NUM_OF_COLS(pQueryHandle));
size_t numOfTables = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
assert(numOfTables > 0 && numOfCols > 0);
SQueryFilePos* cur = &pQueryHandle->cur;
SDataRow pRow = NULL;
TSKEY key = TSKEY_INITIAL_VAL;
int32_t step = ASCENDING_TRAVERSE(pQueryHandle->order)? 1:-1;
if (++pQueryHandle->activeIndex < numOfTables) {
STableCheckInfo* pCheckInfo = taosArrayGet(pQueryHandle->pTableCheckInfo, pQueryHandle->activeIndex);
int32_t ret = tsdbGetCachedLastRow(pCheckInfo->pTableObj, &pRow, &key);
if (ret != TSDB_CODE_SUCCESS) {
return false;
}
copyOneRowFromMem(pQueryHandle, pQueryHandle->outputCapacity, 0, pRow, numOfCols, pCheckInfo->pTableObj, NULL);
tfree(pRow);
// update the last key value
pCheckInfo->lastKey = key + step;
cur->rows = 1; // only one row
cur->lastKey = key + step;
cur->mixBlock = true;
cur->win.skey = key;
cur->win.ekey = key;
return true;
}
return false;
}
static bool loadDataBlockFromTableSeq(STsdbQueryHandle* pQueryHandle) {
size_t numOfTables = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
assert(numOfTables > 0);
int64_t stime = taosGetTimestampUs();
while(pQueryHandle->activeIndex < numOfTables) {
if (loadBlockOfActiveTable(pQueryHandle)) {
return true;
}
STableCheckInfo* pCheckInfo = taosArrayGet(pQueryHandle->pTableCheckInfo, pQueryHandle->activeIndex);
pCheckInfo->numOfBlocks = 0;
pQueryHandle->activeIndex += 1;
pQueryHandle->locateStart = false;
pQueryHandle->checkFiles = true;
pQueryHandle->cur.rows = 0;
pQueryHandle->currentLoadExternalRows = pQueryHandle->loadExternalRow;
terrno = TSDB_CODE_SUCCESS;
int64_t elapsedTime = taosGetTimestampUs() - stime;
pQueryHandle->cost.checkForNextTime += elapsedTime;
}
return false;
}
// handle data in cache situation
bool tsdbNextDataBlock(TsdbQueryHandleT pHandle) {
STsdbQueryHandle* pQueryHandle = (STsdbQueryHandle*) pHandle;
int64_t stime = taosGetTimestampUs();
int64_t elapsedTime = stime;
size_t numOfTables = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
assert(numOfTables > 0);
if (pQueryHandle->type == TSDB_QUERY_TYPE_LAST && pQueryHandle->cachelastrow) {
// the last row is cached in buffer, return it directly.
// here note that the pQueryHandle->window must be the TS_INITIALIZER
int32_t numOfCols = (int32_t)(QH_GET_NUM_OF_COLS(pQueryHandle));
SQueryFilePos* cur = &pQueryHandle->cur;
return loadCachedLastRow(pQueryHandle);
}
SDataRow pRow = NULL;
TSKEY key = TSKEY_INITIAL_VAL;
int32_t step = ASCENDING_TRAVERSE(pQueryHandle->order)? 1:-1;
if (pQueryHandle->loadType == BLOCK_LOAD_TABLE_SEQ_ORDER) {
return loadDataBlockFromTableSeq(pQueryHandle);
} else { // loadType == RR and Offset Order
if (pQueryHandle->checkFiles) {
// check if the query range overlaps with the file data block
bool exists = true;
int32_t code = getDataBlocksInFiles(pQueryHandle, &exists);
if (code != TSDB_CODE_SUCCESS) {
pQueryHandle->activeIndex = 0;
pQueryHandle->checkFiles = false;
if (++pQueryHandle->activeIndex < numOfTables) {
STableCheckInfo* pCheckInfo = taosArrayGet(pQueryHandle->pTableCheckInfo, pQueryHandle->activeIndex);
int32_t ret = tsdbGetCachedLastRow(pCheckInfo->pTableObj, &pRow, &key);
if (ret != TSDB_CODE_SUCCESS) {
return false;
}
copyOneRowFromMem(pQueryHandle, pQueryHandle->outputCapacity, 0, pRow, numOfCols, pCheckInfo->pTableObj, NULL);
tfree(pRow);
if (exists) {
pQueryHandle->cost.checkForNextTime += (taosGetTimestampUs() - stime);
return exists;
}
// update the last key value
pCheckInfo->lastKey = key + step;
cur->rows = 1; // only one row
cur->lastKey = key + step;
cur->mixBlock = true;
cur->win.skey = key;
cur->win.ekey = key;
return true;
}
return false;
}
if (pQueryHandle->checkFiles) {
// check if the query range overlaps with the file data block
bool exists = true;
int32_t code = getDataBlocksInFiles(pQueryHandle, &exists);
if (code != TSDB_CODE_SUCCESS) {
pQueryHandle->activeIndex = 0;
pQueryHandle->checkFiles = false;
return false;
}
if (exists) {
pQueryHandle->cost.checkForNextTime += (taosGetTimestampUs() - stime);
return exists;
}
// TODO: opt by consider the scan order
bool ret = doHasDataInBuffer(pQueryHandle);
terrno = TSDB_CODE_SUCCESS;
pQueryHandle->activeIndex = 0;
pQueryHandle->checkFiles = false;
elapsedTime = taosGetTimestampUs() - stime;
pQueryHandle->cost.checkForNextTime += elapsedTime;
return ret;
}
elapsedTime = taosGetTimestampUs() - stime;
pQueryHandle->cost.checkForNextTime += elapsedTime;
return false;
}
static int32_t doGetExternalRow(STsdbQueryHandle* pQueryHandle, int16_t type, SMemRef* pMemRef) {
@ -2342,7 +2569,7 @@ static int32_t doGetExternalRow(STsdbQueryHandle* pQueryHandle, int16_t type, SM
}
// load the previous row
STsdbQueryCond cond = {.numOfCols = numOfCols, .loadExternalRows = false,};
STsdbQueryCond cond = {.numOfCols = numOfCols, .loadExternalRows = false, .type = BLOCK_LOAD_OFFSET_SEQ_ORDER};
if (type == TSDB_PREV_ROW) {
cond.order = TSDB_ORDER_DESC;
cond.twindow = (STimeWindow){pQueryHandle->window.skey, INT64_MIN};
@ -2363,20 +2590,20 @@ static int32_t doGetExternalRow(STsdbQueryHandle* pQueryHandle, int16_t type, SM
}
pSecQueryHandle = tsdbQueryTablesImpl(pQueryHandle->pTsdb, &cond, pQueryHandle->qinfo, pMemRef);
tfree(cond.colList);
// current table, only one table
STableCheckInfo* pCurrent = taosArrayGet(pQueryHandle->pTableCheckInfo, pQueryHandle->activeIndex);
SArray* psTable = NULL;
pSecQueryHandle->pTableCheckInfo = createCheckInfoFromCheckInfo(pQueryHandle->pTableCheckInfo, pSecQueryHandle->window.skey, &psTable);
pSecQueryHandle->pTableCheckInfo = createCheckInfoFromCheckInfo(pCurrent, pSecQueryHandle->window.skey, &psTable);
if (pSecQueryHandle->pTableCheckInfo == NULL) {
terrno = TSDB_CODE_QRY_OUT_OF_MEMORY;
goto out_of_memory;
}
tsdbMayTakeMemSnapshot(pSecQueryHandle, psTable);
tsdbMayTakeMemSnapshot(pSecQueryHandle, psTable);
if (!tsdbNextDataBlock((void*)pSecQueryHandle)) {
// no result in current query, free the corresponding result rows structure
if (type == TSDB_PREV_ROW) {
@ -2406,10 +2633,35 @@ out_of_memory:
return terrno;
}
SArray* tsdbGetExternalRow(TsdbQueryHandleT *pHandle, SMemRef* pMemRef, int16_t type) {
bool tsdbGetExternalRow(TsdbQueryHandleT pHandle) {
STsdbQueryHandle* pQueryHandle = (STsdbQueryHandle*) pHandle;
assert(type == TSDB_PREV_ROW || type == TSDB_NEXT_ROW);
return (type == TSDB_PREV_ROW)? pQueryHandle->prev:pQueryHandle->next;
SQueryFilePos* cur = &pQueryHandle->cur;
cur->fid = INT32_MIN;
cur->mixBlock = true;
if (pQueryHandle->prev == NULL || pQueryHandle->next == NULL) {
cur->rows = 0;
return false;
}
int32_t numOfCols = (int32_t) QH_GET_NUM_OF_COLS(pQueryHandle);
for (int32_t i = 0; i < numOfCols; ++i) {
SColumnInfoData* pColInfoData = taosArrayGet(pQueryHandle->pColumns, i);
SColumnInfoData* first = taosArrayGet(pQueryHandle->prev, i);
memcpy(pColInfoData->pData, first->pData, pColInfoData->info.bytes);
SColumnInfoData* sec = taosArrayGet(pQueryHandle->next, i);
memcpy(((char*)pColInfoData->pData) + pColInfoData->info.bytes, sec->pData, pColInfoData->info.bytes);
if (i == 0 && pColInfoData->info.type == TSDB_DATA_TYPE_TIMESTAMP) {
cur->win.skey = *(TSKEY*)pColInfoData->pData;
cur->win.ekey = *(TSKEY*)(((char*)pColInfoData->pData) + TSDB_KEYSIZE);
}
}
cur->rows = 2;
return true;
}
/*
@ -2949,10 +3201,10 @@ int32_t tsdbQuerySTableByTagCond(STsdbRepo* tsdb, uint64_t uid, TSKEY skey, cons
goto _error;
}
pGroupInfo->numOfTables = taosArrayGetSize(res);
pGroupInfo->numOfTables = (uint32_t) taosArrayGetSize(res);
pGroupInfo->pGroupList = createTableGroup(res, pTagSchema, pColIndex, numOfCols, skey);
tsdbDebug("%p no table name/tag condition, all tables belong to one group, numOfTables:%" PRIzu "", tsdb, pGroupInfo->numOfTables);
tsdbDebug("%p no table name/tag condition, all tables belong to one group, numOfTables:%u", tsdb, pGroupInfo->numOfTables);
taosArrayDestroy(res);
if (tsdbUnlockRepoMeta(tsdb) < 0) goto _error;
@ -2994,10 +3246,10 @@ int32_t tsdbQuerySTableByTagCond(STsdbRepo* tsdb, uint64_t uid, TSKEY skey, cons
} END_TRY
doQueryTableList(pTable, res, expr);
pGroupInfo->numOfTables = taosArrayGetSize(res);
pGroupInfo->numOfTables = (uint32_t)taosArrayGetSize(res);
pGroupInfo->pGroupList = createTableGroup(res, pTagSchema, pColIndex, numOfCols, skey);
tsdbDebug("%p stable tid:%d, uid:%"PRIu64" query, numOfTables:%" PRIzu ", belong to %" PRIzu " groups", tsdb, pTable->tableId.tid,
tsdbDebug("%p stable tid:%d, uid:%"PRIu64" query, numOfTables:%u, belong to %" PRIzu " groups", tsdb, pTable->tableId.tid,
pTable->tableId.uid, pGroupInfo->numOfTables, taosArrayGetSize(pGroupInfo->pGroupList));
taosArrayDestroy(res);
@ -3074,7 +3326,7 @@ int32_t tsdbGetTableGroupFromIdList(STsdbRepo* tsdb, SArray* pTableIdList, STabl
return terrno;
}
pGroupInfo->numOfTables = taosArrayGetSize(group);
pGroupInfo->numOfTables = (uint32_t) taosArrayGetSize(group);
if (pGroupInfo->numOfTables > 0) {
taosArrayPush(pGroupInfo->pGroupList, &group);
} else {
@ -3099,23 +3351,26 @@ static void* doFreeColumnInfoData(SArray* pColumnInfoData) {
return NULL;
}
static void* destroyTableCheckInfo(SArray* pTableCheckInfo) {
size_t size = taosArrayGetSize(pTableCheckInfo);
for (int32_t i = 0; i < size; ++i) {
STableCheckInfo* p = taosArrayGet(pTableCheckInfo, i);
destroyTableMemIterator(p);
tfree(p->pCompInfo);
}
taosArrayDestroy(pTableCheckInfo);
return NULL;
}
void tsdbCleanupQueryHandle(TsdbQueryHandleT queryHandle) {
STsdbQueryHandle* pQueryHandle = (STsdbQueryHandle*)queryHandle;
if (pQueryHandle == NULL) {
return;
}
if (pQueryHandle->pTableCheckInfo != NULL) {
size_t size = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
for (int32_t i = 0; i < size; ++i) {
STableCheckInfo* pTableCheckInfo = taosArrayGet(pQueryHandle->pTableCheckInfo, i);
destroyTableMemIterator(pTableCheckInfo);
tfree(pTableCheckInfo->pCompInfo);
}
taosArrayDestroy(pQueryHandle->pTableCheckInfo);
}
pQueryHandle->pTableCheckInfo = destroyTableCheckInfo(pQueryHandle->pTableCheckInfo);
pQueryHandle->pColumns = doFreeColumnInfoData(pQueryHandle->pColumns);
taosArrayDestroy(pQueryHandle->defaultLoadColumn);

3
src/util/inc/tarray.h
View File

@ -25,7 +25,8 @@ extern "C" {
#define TARRAY_MIN_SIZE 8
#define TARRAY_GET_ELEM(array, index) ((void*)((char*)((array)->pData) + (index) * (array)->elemSize))
#define TARRAY_ELEM_IDX(array, ele) (POINTER_DISTANCE(ele, (array)->pData) / (array)->elemSize)
#define TARRAY_ELEM_IDX(array, ele) (POINTER_DISTANCE(ele, (array)->pData) / (array)->elemSize)
#define TARRAY_GET_START(array) ((array)->pData)
typedef struct SArray {
size_t size;

4
src/util/inc/tbuffer.h
View File

@ -73,14 +73,14 @@ int main( int argc, char** argv ) {
}
*/
typedef struct {
typedef struct SBufferReader {
bool endian;
const char* data;
size_t pos;
size_t size;
} SBufferReader;
typedef struct {
typedef struct SBufferWriter {
bool endian;
char* data;
size_t pos;

2
src/vnode/src/vnodeRead.c
View File

@ -442,4 +442,4 @@ void vnodeWaitReadCompleted(SVnodeObj *pVnode) {
vTrace("vgId:%d, queued rmsg num:%d", pVnode->vgId, pVnode->queuedRMsg);
taosMsleep(10);
}
}
}

2
tests/pytest/crash_gen/crash_gen_main.py
View File

@ -1785,7 +1785,7 @@ class TdSuperTable:
'top(speed, 50)', # TODO: not supported?
'bottom(speed, 50)', # TODO: not supported?
'apercentile(speed, 10)', # TODO: TD-1316
'last_row(speed)',
# 'last_row(speed)', # TODO: commented out per TD-3231, we should re-create
# Transformation Functions
# 'diff(speed)', # TODO: no supported?!
'spread(speed)'

8
tests/pytest/fulltest.sh
View File

@ -183,6 +183,7 @@ python3 ./test.py -f query/isNullTest.py
python3 ./test.py -f query/queryWithTaosdKilled.py
python3 ./test.py -f query/floatCompare.py
python3 ./test.py -f query/queryGroupbySort.py
python3 ./test.py -f query/queryBetweenAnd.py
#stream
python3 ./test.py -f stream/metric_1.py
@ -232,6 +233,7 @@ python3 ./test.py -f functions/function_top.py -r 1
python3 ./test.py -f functions/function_twa.py -r 1
python3 ./test.py -f functions/function_twa_test2.py
python3 ./test.py -f functions/all_null_value.py
python3 ./test.py -f functions/function_percentile2.py
python3 queryCount.py
python3 ./test.py -f query/queryGroupbyWithInterval.py
python3 client/twoClients.py
@ -241,10 +243,12 @@ python3 ./test.py -f query/last_row_cache.py
python3 ./test.py -f query/last_cache.py
# tools
python3 test.py -f tools/taosdemoTest.py
python3 test.py -f tools/taosdumpTest.py
python3 test.py -f tools/lowaTest.py
python3 test.py -f tools/taosdemoTest.py
python3 test.py -f tools/taosdemoTest2.py
python3 test.py -f tools/taosdemoTestWithoutMetric.py
python3 test.py -f tools/taosdemoTestLimitOffset.py
# subscribe
python3 test.py -f subscribe/singlemeter.py
@ -270,4 +274,4 @@ python3 ./test.py -f update/bug_td2279.py
python3 ./test.py -f wal/addOldWalTest.py
# account
python3 ./test.py -f account/account_create.py
python3 ./test.py -f account/account_create.py

57
tests/pytest/functions/function_percentile2.py Normal file
View File

@ -0,0 +1,57 @@
###################################################################
# Copyright (c) 2016 by TAOS Technologies, Inc.
# All rights reserved.
#
# This file is proprietary and confidential to TAOS Technologies.
# No part of this file may be reproduced, stored, transmitted,
# disclosed or used in any form or by any means other than as
# expressly provided by the written permission from Jianhui Tao
#
###################################################################
# -*- coding: utf-8 -*-
from util.log import *
from util.cases import *
from util.sql import *
import numpy as np
class TDTestCase:
def init(self, conn, logSql):
tdLog.debug("start to execute %s" % __file__)
tdSql.init(conn.cursor())
self.rowNum = 1000000
self.ts = 1537146000000
def run(self):
tdSql.prepare()
tdSql.execute("create table test(ts timestamp, col1 int, col2 float)")
for i in range(1000):
sql = "insert into test values"
batchSize = int (self.rowNum / 1000)
for j in range (batchSize):
currTime = self.ts + batchSize * i + j
sql += "(%d, 1, 2.37)" % currTime
tdSql.execute(sql)
tdSql.query("select percentile(col1, 20) from test")
tdSql.checkData(0, 0, 1)
tdSql.query("select percentile(col2, 20) from test")
tdSql.checkData(0, 0, 2.3699998)
tdSql.query("select apercentile(col1, 20) from test")
tdSql.checkData(0, 0, 1)
tdSql.query("select apercentile(col2, 20) from test")
tdSql.checkData(0, 0, 2.3699998)
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)
tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())

29
tests/pytest/functions/function_stddev.py
View File

@ -26,6 +26,8 @@ class TDTestCase:
self.rowNum = 10
self.ts = 1537146000000
self.stb_prefix = 's'
self.subtb_prefix = 't'
def run(self):
tdSql.prepare()
@ -85,6 +87,33 @@ class TDTestCase:
tdSql.query("select stddev(col6) from test1")
tdSql.checkData(0, 0, np.std(floatData))
#add for td-3276
sql="create table s (ts timestamp, c1 int, c2 float, c3 bigint, c4 smallint, c5 tinyint, c6 double, c7 bool,c8 binary(20),c9 nchar(20),c11 int unsigned,c12 smallint unsigned,c13 tinyint unsigned,c14 bigint unsigned) \
tags(t1 int, t2 float, t3 bigint, t4 smallint, t5 tinyint, t6 double, t7 bool,t8 binary(20),t9 nchar(20), t10 int unsigned , t11 smallint unsigned , t12 tinyint unsigned , t13 bigint unsigned)"
tdSql.execute(sql)
for j in range(2):
if j % 2 == 0:
sql = "create table %s using %s tags(NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL)" % \
(self.subtb_prefix+str(j)+'_'+str(j),self.stb_prefix)
else:
sql = "create table %s using %s tags(%d,%d,%d,%d,%d,%d,%d,'%s','%s',%d,%d,%d,%d)" % \
(self.subtb_prefix+str(j)+'_'+str(j),self.stb_prefix,j,j/2.0,j%41,j%51,j%53,j*1.0,j%2,'taos'+str(j),'涛思'+str(j), j%43, j%23 , j%17 , j%3167)
tdSql.execute(sql)
for i in range(10):
if i % 5 == 0 :
ret = tdSql.execute(
"insert into %s values (%d , NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL)" %
(self.subtb_prefix+str(j)+'_'+str(j), self.ts+i))
else:
ret = tdSql.execute(
"insert into %s values (%d , %d,%d,%d,%d,%d,%d,%d,'%s','%s',%d,%d,%d,%d)" %
(self.subtb_prefix+str(j)+'_'+str(j), self.ts+i, i%100, i/2.0, i%41, i%51, i%53, i*1.0, i%2,'taos'+str(i),'涛思'+str(i), i%43, i%23 , i%17 , i%3167))
for i in range(13):
tdSql.query('select stddev(c4) from s group by t%s' % str(i+1) )
def stop(self):
tdSql.close()

6
tests/pytest/pytest_3.sh
View File

@ -78,9 +78,11 @@ python3 test.py -f query/queryInterval.py
python3 test.py -f query/queryFillTest.py
# tools
python3 test.py -f tools/taosdemoTest.py
python3 test.py -f tools/taosdumpTest.py
python3 test.py -f tools/lowaTest.py
python3 test.py -f tools/taosdemoTest.py
python3 test.py -f tools/taosdemoTestWithoutMetric.py
python3 test.py -f tools/taosdemoTestLimitOffset.py
python3 test.py -f tools/taosdumpTest.py
#python3 test.py -f tools/taosdemoTest2.py
# subscribe

206
tests/pytest/query/queryBetweenAnd.py Normal file
View File

@ -0,0 +1,206 @@
###################################################################
# Copyright (c) 2016 by TAOS Technologies, Inc.
# All rights reserved.
#
# This file is proprietary and confidential to TAOS Technologies.
# No part of this file may be reproduced, stored, transmitted,
# disclosed or used in any form or by any means other than as
# expressly provided by the written permission from Jianhui Tao
#
###################################################################
# -*- coding: utf-8 -*-
import taos
import sys
from util.log import *
from util.sql import *
from util.cases import *
class TDTestCase:
def init(self, conn, logSql):
tdLog.debug(f"start to excute {__file__}")
tdSql.init(conn.cursor())
def run(self):
tdSql.prepare()
tdLog.printNoPrefix("==========step1:create table")
tdSql.execute(
'''create table if not exists supt
(ts timestamp, c1 int, c2 float, c3 bigint, c4 double, c5 smallint, c6 tinyint)
tags(location binary(64), type int, isused bool , family nchar(64))'''
)
tdSql.execute("create table t1 using supt tags('beijing', 1, 1, '自行车')")
tdSql.execute("create table t2 using supt tags('shanghai', 2, 0, '拖拉机')")
tdLog.printNoPrefix("==========step2:insert data")
for i in range(10):
tdSql.execute(
f"insert into t1 values (now+{i}m, {32767+i}, {20.0+i/10}, {2**31+i}, {3.4*10**38+i/10}, {127+i}, {i})"
)
tdSql.execute(
f"insert into t2 values (now-{i}m, {-32767-i}, {20.0-i/10}, {-i-2**31}, {-i/10-3.4*10**38}, {-127-i}, {-i})"
)
tdSql.execute(
f"insert into t1 values (now+11m, {2**31-1}, {pow(10,37)*34}, {pow(2,63)-1}, {1.7*10**308}, 32767, 127)"
)
tdSql.execute(
f"insert into t2 values (now-11m, {1-2**31}, {-3.4*10**38}, {1-2**63}, {-1.7*10**308}, -32767, -127)"
)
tdSql.execute(
f"insert into t2 values (now-12m, null , {-3.4*10**38}, null , {-1.7*10**308}, null , null)"
)
tdLog.printNoPrefix("==========step3:query timestamp type")
tdSql.query("select * from t1 where ts between now-1m and now+10m")
tdSql.checkRows(10)
tdSql.query("select * from t1 where ts between '2021-01-01 00:00:00.000' and '2121-01-01 00:00:00.000'")
tdSql.checkRows(11)
tdSql.query("select * from t1 where ts between '1969-01-01 00:00:00.000' and '1969-12-31 23:59:59.999'")
tdSql.checkRows(0)
tdSql.query("select * from t1 where ts between -2793600 and 31507199")
tdSql.checkRows(0)
tdSql.query("select * from t1 where ts between 1609430400000 and 4765104000000")
tdSql.checkRows(11)
tdLog.printNoPrefix("==========step4:query int type")
tdSql.query("select * from t1 where c1 between 32767 and 32776")
tdSql.checkRows(10)
tdSql.query("select * from t1 where c1 between 32766.9 and 32776.1")
tdSql.checkRows(10)
tdSql.query("select * from t1 where c1 between 32776 and 32767")
tdSql.checkRows(0)
tdSql.error("select * from t1 where c1 between 'a' and 'e'")
# tdSql.query("select * from t1 where c1 between 0x64 and 0x69")
# tdSql.checkRows(6)
tdSql.error("select * from t1 where c1 not between 100 and 106")
tdSql.query(f"select * from t1 where c1 between {2**31-2} and {2**31+1}")
tdSql.checkRows(1)
tdSql.error(f"select * from t2 where c1 between null and {1-2**31}")
# tdSql.checkRows(3)
tdSql.query(f"select * from t2 where c1 between {-2**31} and {1-2**31}")
tdSql.checkRows(1)
tdLog.printNoPrefix("==========step5:query float type")
tdSql.query("select * from t1 where c2 between 20.0 and 21.0")
tdSql.checkRows(10)
tdSql.query(f"select * from t1 where c2 between {-3.4*10**38-1} and {3.4*10**38+1}")
tdSql.checkRows(11)
tdSql.query("select * from t1 where c2 between 21.0 and 20.0")
tdSql.checkRows(0)
tdSql.error("select * from t1 where c2 between 'DC3' and 'SYN'")
tdSql.error("select * from t1 where c2 not between 0.1 and 0.2")
# tdSql.query(f"select * from t1 where c2 between {pow(10,38)*3.4} and {pow(10,38)*3.4+1}")
# tdSql.checkRows(1)
tdSql.query(f"select * from t2 where c2 between {-3.4*10**38-1} and {-3.4*10**38}")
tdSql.checkRows(0)
tdSql.error(f"select * from t2 where c2 between null and {-3.4*10**38}")
# tdSql.checkRows(3)
tdLog.printNoPrefix("==========step6:query bigint type")
tdSql.query(f"select * from t1 where c3 between {2**31} and {2**31+10}")
tdSql.checkRows(10)
tdSql.error(f"select * from t1 where c3 between {-2**63} and {2**63}")
# tdSql.checkRows(11)
tdSql.query(f"select * from t1 where c3 between {2**31+10} and {2**31}")
tdSql.checkRows(0)
tdSql.error("select * from t1 where c3 between 'a' and 'z'")
tdSql.error("select * from t1 where c3 not between 1 and 2")
tdSql.query(f"select * from t1 where c3 between {2**63-2} and {2**63-1}")
tdSql.checkRows(1)
tdSql.error(f"select * from t2 where c3 between {-2**63} and {1-2**63}")
# tdSql.checkRows(3)
tdSql.error(f"select * from t2 where c3 between null and {1-2**63}")
# tdSql.checkRows(2)
tdLog.printNoPrefix("==========step7:query double type")
tdSql.query(f"select * from t1 where c4 between {3.4*10**38} and {3.4*10**38+10}")
tdSql.checkRows(10)
tdSql.query(f"select * from t1 where c4 between {1.7*10**308+1} and {1.7*10**308+2}")
# 因为精度原因，在超出bigint边界后，数值不能进行准确的判断
# tdSql.checkRows(0)
tdSql.query(f"select * from t1 where c4 between {3.4*10**38+10} and {3.4*10**38}")
# tdSql.checkRows(0)
tdSql.error("select * from t1 where c4 between 'a' and 'z'")
tdSql.error("select * from t1 where c4 not between 1 and 2")
tdSql.query(f"select * from t1 where c4 between {1.7*10**308} and {1.7*10**308+1}")
tdSql.checkRows(1)
tdSql.query(f"select * from t2 where c4 between {-1.7*10**308-1} and {-1.7*10**308}")
# tdSql.checkRows(3)
tdSql.error(f"select * from t2 where c4 between null and {-1.7*10**308}")
# tdSql.checkRows(3)
tdLog.printNoPrefix("==========step8:query smallint type")
tdSql.query("select * from t1 where c5 between 127 and 136")
tdSql.checkRows(10)
tdSql.query("select * from t1 where c5 between 126.9 and 135.9")
tdSql.checkRows(9)
tdSql.query("select * from t1 where c5 between 136 and 127")
tdSql.checkRows(0)
tdSql.error("select * from t1 where c5 between '~' and 'ˆ'")
tdSql.error("select * from t1 where c5 not between 1 and 2")
tdSql.query("select * from t1 where c5 between 32767 and 32768")
tdSql.checkRows(1)
tdSql.query("select * from t2 where c5 between -32768 and -32767")
tdSql.checkRows(1)
tdSql.error("select * from t2 where c5 between null and -32767")
# tdSql.checkRows(1)
tdLog.printNoPrefix("==========step9:query tinyint type")
tdSql.query("select * from t1 where c6 between 0 and 9")
tdSql.checkRows(10)
tdSql.query("select * from t1 where c6 between -1.1 and 8.9")
tdSql.checkRows(9)
tdSql.query("select * from t1 where c6 between 9 and 0")
tdSql.checkRows(0)
tdSql.error("select * from t1 where c6 between 'NUL' and 'HT'")
tdSql.error("select * from t1 where c6 not between 1 and 2")
tdSql.query("select * from t1 where c6 between 127 and 128")
tdSql.checkRows(1)
tdSql.query("select * from t2 where c6 between -128 and -127")
tdSql.checkRows(1)
tdSql.error("select * from t2 where c6 between null and -127")
# tdSql.checkRows(3)
tdLog.printNoPrefix("==========step10:invalid query type")
tdSql.query("select * from supt where location between 'beijing' and 'shanghai'")
tdSql.checkRows(23)
# 非0值均解析为1，因此"between 负值 and o"解析为"between 1 and 0"
tdSql.query("select * from supt where isused between 0 and 1")
tdSql.checkRows(23)
tdSql.query("select * from supt where isused between -1 and 0")
tdSql.checkRows(0)
tdSql.error("select * from supt where isused between false and true")
tdSql.query("select * from supt where family between '拖拉机' and '自行车'")
tdSql.checkRows(23)
tdLog.printNoPrefix("==========step11:query HEX/OCT/BIN type")
tdSql.error("select * from t1 where c6 between 0x7f and 0x80") # check filter HEX
tdSql.error("select * from t1 where c6 between 0b1 and 0b11111") # check filter BIN
tdSql.error("select * from t1 where c6 between 0b1 and 0x80")
tdSql.error("select * from t1 where c6=0b1")
tdSql.error("select * from t1 where c6=0x1")
# 八进制数据会按照十进制数据进行判定
tdSql.query("select * from t1 where c6 between 01 and 0200") # check filter OCT
tdSql.checkRows(10)
def stop(self):
tdSql.close()
tdLog.success(f"{__file__} successfully executed")
tdCases.addLinux(__file__, TDTestCase())
tdCases.addWindows(__file__, TDTestCase())

60
tests/pytest/tools/insert-tblimit-tboffset.json Normal file
View File

@ -0,0 +1,60 @@
{
"filetype": "insert",
"cfgdir": "/etc/taos",
"host": "127.0.0.1",
"port": 6030,
"user": "root",
"password": "taosdata",
"thread_count": 4,
"thread_count_create_tbl": 4,
"result_file": "./insert_res.txt",
"confirm_parameter_prompt": "no",
"insert_interval": 0,
"num_of_records_per_req": 100,
"max_sql_len": 1024000,
"databases": [{
"dbinfo": {
"name": "db",
"drop": "yes",
"replica": 1,
"days": 10,
"cache": 16,
"blocks": 8,
"precision": "ms",
"keep": 365,
"minRows": 100,
"maxRows": 4096,
"comp":2,
"walLevel":1,
"cachelast":0,
"quorum":1,
"fsync":3000,
"update": 0
},
"super_tables": [{
"name": "stb",
"child_table_exists":"no",
"childtable_count": 100,
"childtable_prefix": "stb_",
"auto_create_table": "no",
"data_source": "rand",
"insert_mode": "taosc",
"insert_rows": 1000,
"childtable_limit": 33,
"childtable_offset": 33,
"multi_thread_write_one_tbl": "no",
"number_of_tbl_in_one_sql": 0,
"rows_per_tbl": 100,
"max_sql_len": 1024000,
"disorder_ratio": 0,
"disorder_range": 1000,
"timestamp_step": 1,
"start_timestamp": "2020-10-01 00:00:00.000",
"sample_format": "csv",
"sample_file": "./sample.csv",
"tags_file": "",
"columns": [{"type": "INT"}, {"type": "DOUBLE", "count":10}, {"type": "BINARY", "len": 16, "count":3}, {"type": "BINARY", "len": 32, "count":6}],
"tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":5}]
}]
}]
}

60
tests/pytest/tools/insert-tblimit-tboffset0.json Normal file
View File

@ -0,0 +1,60 @@
{
"filetype": "insert",
"cfgdir": "/etc/taos",
"host": "127.0.0.1",
"port": 6030,
"user": "root",
"password": "taosdata",
"thread_count": 4,
"thread_count_create_tbl": 4,
"result_file": "./insert_res.txt",
"confirm_parameter_prompt": "no",
"insert_interval": 0,
"num_of_records_per_req": 100,
"max_sql_len": 1024000,
"databases": [{
"dbinfo": {
"name": "db",
"drop": "yes",
"replica": 1,
"days": 10,
"cache": 16,
"blocks": 8,
"precision": "ms",
"keep": 365,
"minRows": 100,
"maxRows": 4096,
"comp":2,
"walLevel":1,
"cachelast":0,
"quorum":1,
"fsync":3000,
"update": 0
},
"super_tables": [{
"name": "stb",
"child_table_exists":"no",
"childtable_count": 100,
"childtable_prefix": "stb_",
"auto_create_table": "no",
"data_source": "rand",
"insert_mode": "taosc",
"insert_rows": 1000,
"childtable_limit": 20,
"childtable_offset": 0,
"multi_thread_write_one_tbl": "no",
"number_of_tbl_in_one_sql": 0,
"rows_per_tbl": 100,
"max_sql_len": 1024000,
"disorder_ratio": 0,
"disorder_range": 1000,
"timestamp_step": 1,
"start_timestamp": "2020-10-01 00:00:00.000",
"sample_format": "csv",
"sample_file": "./sample.csv",
"tags_file": "",
"columns": [{"type": "INT"}, {"type": "DOUBLE", "count":10}, {"type": "BINARY", "len": 16, "count":3}, {"type": "BINARY", "len": 32, "count":6}],
"tags": [{"type": "TINYINT", "count":2}, {"type": "BINARY", "len": 16, "count":5}]
}]
}]
}

68
tests/pytest/tools/taosdemoTestLimitOffset.py Normal file
View File

@ -0,0 +1,68 @@
###################################################################
# Copyright (c) 2016 by TAOS Technologies, Inc.
# All rights reserved.
#
# This file is proprietary and confidential to TAOS Technologies.
# No part of this file may be reproduced, stored, transmitted,
# disclosed or used in any form or by any means other than as
# expressly provided by the written permission from Jianhui Tao
#
###################################################################
# -*- coding: utf-8 -*-
import sys
import os
from util.log import *
from util.cases import *
from util.sql import *
from util.dnodes import *
class TDTestCase:
def init(self, conn, logSql):
tdLog.debug("start to execute %s" % __file__)
tdSql.init(conn.cursor(), logSql)
self.numberOfTables = 10000
self.numberOfRecords = 100
def getBuildPath(self):
selfPath = os.path.dirname(os.path.realpath(__file__))
if ("community" in selfPath):
projPath = selfPath[:selfPath.find("community")]
else:
projPath = selfPath[:selfPath.find("tests")]
for root, dirs, files in os.walk(projPath):
if ("taosd" in files):
rootRealPath = os.path.dirname(os.path.realpath(root))
if ("packaging" not in rootRealPath):
buildPath = root[:len(root)-len("/build/bin")]
break
return buildPath
def run(self):
tdSql.prepare()
buildPath = self.getBuildPath()
if (buildPath == ""):
tdLog.exit("taosd not found!")
else:
tdLog.info("taosd found in %s" % buildPath)
binPath = buildPath+ "/build/bin/"
os.system("%staosdemo -f tools/insert-tblimit-tboffset.json" % binPath)
tdSql.execute("use db")
tdSql.query("select count(tbname) from db.stb")
tdSql.checkData(0, 0, 100)
tdSql.query("select count(*) from db.stb")
tdSql.checkData(0, 0, 33000)
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)
tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())

72
tests/pytest/tools/taosdemoTestWithoutMetric.py Normal file
View File

@ -0,0 +1,72 @@
###################################################################
# Copyright (c) 2016 by TAOS Technologies, Inc.
# All rights reserved.
#
# This file is proprietary and confidential to TAOS Technologies.
# No part of this file may be reproduced, stored, transmitted,
# disclosed or used in any form or by any means other than as
# expressly provided by the written permission from Jianhui Tao
#
###################################################################
# -*- coding: utf-8 -*-
import sys
import os
from util.log import *
from util.cases import *
from util.sql import *
from util.dnodes import *
class TDTestCase:
def init(self, conn, logSql):
tdLog.debug("start to execute %s" % __file__)
tdSql.init(conn.cursor(), logSql)
self.numberOfTables = 100
self.numberOfRecords = 1000
def getBuildPath(self):
selfPath = os.path.dirname(os.path.realpath(__file__))
if ("community" in selfPath):
projPath = selfPath[:selfPath.find("community")]
else:
projPath = selfPath[:selfPath.find("tests")]
for root, dirs, files in os.walk(projPath):
if ("taosd" in files):
rootRealPath = os.path.dirname(os.path.realpath(root))
if ("packaging" not in rootRealPath):
buildPath = root[:len(root) - len("/build/bin")]
break
return buildPath
def run(self):
buildPath = self.getBuildPath()
if (buildPath == ""):
tdLog.exit("taosd not found!")
else:
tdLog.info("taosd found in %s" % buildPath)
binPath = buildPath + "/build/bin/"
os.system("%staosdemo -y -t %d -n %d -x" %
(binPath, self.numberOfTables, self.numberOfRecords))
tdSql.query("show databases")
for i in range(18):
print(tdSql.getData(0, i) )
tdSql.checkData(0, 2, self.numberOfTables)
tdSql.execute("use test")
tdSql.query(
"select count(*) from test.t%d" % (self.numberOfTables -1))
tdSql.checkData(0, 0, self.numberOfRecords)
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)
tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())

3
tests/pytest/util/dnodes.py
View File

@ -136,7 +136,8 @@ class TDDnode:
"monitorDebugFlag":"135",
"udebugFlag":"135",
"jnidebugFlag":"135",
"qdebugFlag":"135"
"qdebugFlag":"135",
"maxSQLLength":"1048576"
}
def init(self, path):

5
tests/script/general/cache/new_metrics.sim vendored
View File

@ -94,8 +94,9 @@ while $i < 10
$i = $i + 1
endw
print ==> sleep 8 seconds to renew cache
sleep 8000
print ==> sleep 1 seconds to renew cache
sql reset query cache
sleep 1000
print =============== step5

2
tests/script/general/cache/restart_metrics.sim vendored
View File

@ -55,7 +55,7 @@ system sh/cfg.sh -n dnode1 -c walLevel -v 1
system sh/exec.sh -n dnode1 -s start
print =============== step3
print ==> sleep 8 seconds to renew cache
print ==> sleep 1 seconds to renew cache
sql reset query cache
sleep 1000

5
tests/script/general/cache/restart_table.sim vendored
View File

@ -39,10 +39,9 @@ system sh/cfg.sh -n dnode1 -c walLevel -v 1
system sh/exec.sh -n dnode1 -s start
print =============== step3
print ==> sleep 8 seconds to renew cache
sleep 2000
print ==> sleep 1 seconds to renew cache
sql reset query cache
sleep 18000
sleep 1000
print =============== step4
sql create database $db

19
tests/script/general/db/topic1.sim
View File

@ -740,11 +740,7 @@ endi
if $data02 != 1 then
return -1
endi
#numofvgroups
sql show t1.vgroups;
if $rows != 1 then
return -1
endi
sql show t1.stables;
if $rows != 1 then
return -1
@ -773,11 +769,8 @@ endi
if $data02 != 2 then
return -1
endi
#numofvgroups
sql show t1.vgroups;
if $rows != 2 then
return -1
endi
sql show t1.stables;
if $rows != 1 then
return -1
@ -806,11 +799,7 @@ endi
if $data02 != 3 then
return -1
endi
#numofvgroups
sql show t1.vgroups;
if $rows != 3 then
return -1
endi
sql show t1.stables;
if $rows != 1 then
return -1

1
tests/script/general/parser/col_arithmetic_operation.sim
View File

@ -93,6 +93,7 @@ $halfTbNum = $tbNum / 2
$nchar = 'nchar . $c
$nchar = $nchar . '
$ts = $ts + 1
sql insert into $tb5 values ( $ts , NULL , $c , NULL , $c , NULL , $c , NULL, NULL , $nchar ) $tb6 values ( $ts , NULL , $c , NULL , $c , NULL , $c , NULL, NULL , $nchar ) $tb7 values ( $ts , NULL , $c , NULL , $c , NULL , $c , NULL, NULL , $nchar ) $tb8 values ( $ts , NULL , $c , NULL , $c , NULL , $c , NULL, NULL , $nchar ) $tb9 values ( $ts , NULL , $c , NULL , $c , NULL , $c , NULL, NULL , $nchar )
$x = $x + 1
endw

62
tests/script/general/parser/col_arithmetic_query.sim
View File

@ -426,7 +426,7 @@ if $data02 != 9.000000020 then
endi
# all possible function in the arithmetic expression, add more
sql select min(c1) * max(c2) /4, sum(c1) * apercentile(c2, 20), apercentile(c4, 33) + 52/9, spread(c5)/min(c2), count(1)/sum(c1), avg(c2)*count(c2) from $stb where ts >= '2018-09-17 09:00:00.000' and ts <= '2018-11-25 19:30:00.000';
sql select min(c1) * max(c2) /4, sum(c1) * apercentile(c2, 20), apercentile(c4, 33) + 52/9, spread(c5)/min(c2), count(1)/sum(c1), avg(c2)*count(c2) from $stb where ts >= '2018-09-17 09:00:00.000' and ts <= '2018-11-25 19:30:01.000';
if $rows != 1 then
return -1
endi
@ -462,7 +462,7 @@ if $rows != 0 then
endi
# no result return [d.3]
sql select sum(c2) - avg(c2) from $stb where ts > '2018-11-25 19:30:00.000'
sql select sum(c2) - avg(c2) from $stb where ts > '2018-11-25 19:30:01.000'
if $rows != 0 then
return -1
endi
@ -520,35 +520,35 @@ if $data91 != 9 then
endi
# in group by column
sql select apercentile(c6, 50)-first(c6)+last(c5)*12, last(c5)*12 from ca_stb0 group by c2;
if $rows != 10 then
return -1
endi
if $data00 != 0.000000000 then
return -1
endi
if $data01 != 0.000000000 then
return -1
endi
if $data10 != 12.000000000 then
return -1
endi
if $data11 != 12.000000000 then
return -1
endi
if $data20 != 24.000000000 then
return -1
endi
if $data21 != 24.000000000 then
return -1
endi
#sql select apercentile(c6, 50)-first(c6)+last(c5)*12, last(c5)*12 from ca_stb0 group by c2;
#if $rows != 10 then
# return -1
#endi
#
#if $data00 != 0.000000000 then
# return -1
#endi
#
#if $data01 != 0.000000000 then
# return -1
#endi
#
#if $data10 != 12.000000000 then
# return -1
#endi
#
#if $data11 != 12.000000000 then
# return -1
#endi
#
#if $data20 != 24.000000000 then
# return -1
#endi
#
#if $data21 != 24.000000000 then
# return -1
#endi
#
sql_error select first(c6) - last(c6) *12 / count(*) from $stb group by c3;
sql select first(c6) - last(c6) *12 / count(*) from $stb group by c5;

5
tests/script/general/parser/fill.sim
View File

@ -313,6 +313,7 @@ if $rows != 9 then
return -1
endi
if $data01 != 0 then
print expect 0, actual:$data01
return -1
endi
if $data11 != 6 then
@ -979,10 +980,6 @@ if $data00 != @20-01-01 01:01:00.000@ then
return -1
endi
if $data00 != @20-01-01 01:01:00.000@ then
return -1
endi
if $data1
if $data01 != 2.000000000 then
return -1
endi

18
tests/script/general/parser/function.sim
View File

@ -775,8 +775,24 @@ if $rows != 1 then
return -1
endi
if $data00 != 0.000000000 then
return -1
endi
sql select count(tbname) from st1
if $rows != 1 then
return -1
endi
if $data00 != 1 then
return -1
endi
sql select count(id) from st1
if $rows != 1 then
return -1
endi
if $data00 != 1 then
return -1
endi

5
tests/script/general/parser/groupby.sim
View File

@ -610,6 +610,11 @@ print =================>TD-2665
sql_error create table txx as select avg(c) as t from st;
sql_error create table txx1 as select avg(c) as t from t1;
sql select stddev(c),stddev(c) from st group by c;
if $rows != 4 then
return -1
endi
print =================>TD-2236
sql select first(ts),last(ts) from t1 group by c;
if $rows != 4 then

2
tests/script/general/parser/interp_test.sim
View File

@ -579,7 +579,7 @@ $tb = $tbPrefix . 0
## interp(*) from stb + group by + fill(none)
$t = $ts0 + 1000
sql select interp(*) from $stb where ts = $t fill(NULL) group by tbname
sql select interp(*) from $stb where ts = $t fill(NULL) group by tbname
if $rows != $tbNum then
return -1
endi

1
tests/script/general/parser/join.sim
View File

@ -347,6 +347,7 @@ $val = $rowNum + $rowNum
print $val
print $rows
if $rows != $val then
print expect $val , actual:$rows
return -1
endi

5
tests/script/general/parser/lastrow_query.sim
View File

@ -16,6 +16,9 @@ $stb = $stbPrefix . $i
sql use $db
print ========>TD-3231 last_row with group by column error
sql_error select last_row(c1) from $stb group by c1;
##### select lastrow from STable with two vnodes, timestamp decreases from tables in vnode0 to tables in vnode1
sql select last_row(*) from $stb
if $rows != 1 then
@ -224,4 +227,4 @@ sql create table tu(ts timestamp, k int)
sql select last_row(*) from tu
if $row != 0 then
return -1
endi
endi

1
tests/script/general/parser/limit1_stb.sim
View File

@ -538,6 +538,7 @@ $offset = $offset + 1
sql select max(c1), min(c2), avg(c3), count(c4), sum(c5), spread(c6), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu and t1 > 1 and t1 < 8 interval(5m) limit $offset offset $offset
$val = $rowNum - $offset
if $rows != $val then
print expect $val, actual:$rows
return -1
endi
if $data00 != @18-10-22 02:30:00.000@ then

28
tests/script/general/parser/sliding.sim
View File

@ -469,11 +469,12 @@ if $data25 != 33 then
endi
sql select count(*),stddev(c1),count(c1),first(c2),last(c3) from sliding_tb0 where ts>'2000-1-1 00:00:00' and ts<'2000-1-1 00:00:01.002' and c2 >= 0 interval(30s) sliding(10s) order by ts desc limit 1000;
if $row != 1 then
if $row != 3 then
return -1
endi
if $data00 != @99-12-31 23:59:40.000@ then
if $data00 != @00-01-01 00:00:00.000@ then
print expect 00-01-01 00:00:00.000, actual: $data00
return -1
endi
@ -489,7 +490,28 @@ if $data03 != 33 then
return -1
endi
print check boundary check crash at client side
if $data10 != @99-12-31 23:59:50.000@ then
return -1
endi
if $data11 != 33 then
return -1
endi
if $data12 != 9.521904571 then
return -1
endi
if $data20 != @99-12-31 23:59:40.000@ then
return -1
endi
if $data21 != 33 then
return -1
endi
if $data22 != 9.521904571 then
return -1
endi
print ====================>check boundary check crash at client side
sql select count(*) from sliding_mt0 where ts>now and ts < now-1h;
print ========================query on super table

3
tests/script/general/parser/testSuite.sim
View File

@ -107,3 +107,6 @@ sleep 100
run general/parser/function.sim
sleep 100
run general/parser/stableOp.sim
sleep 100
run general/parser/slimit_alter_tags.sim

54
tests/script/general/parser/topbot.sim
View File

@ -73,6 +73,60 @@ if $row != 100 then
return -1
endi
sql select bottom(c3, 5) from tb_tb1 interval(1y);
if $rows != 5 then
return -1
endi
if $data01 != 0.00000 then
print expect 0.00000, actual:$data01
return -1
endi
if $data11 != 0.00000 then
return -1
endi
if $data21 != 0.00000 then
return -1
endi
if $data31 != 0.00000 then
return -1
endi
sql select top(c4, 5) from tb_tb1 interval(1y);
if $rows != 5 then
return -1
endi
if $data01 != 9.000000000 then
print expect 9.000000000, acutal:$data01
return -1
endi
if $data11 != 9.000000000 then
return -1
endi
if $data21 != 9.000000000 then
return -1
endi
if $data31 != 9.000000000 then
return -1
endi
sql select top(c3, 5) from tb_tb1 interval(40h)
if $rows != 25 then
return -1
endi
if $data01 != 9.00000 then
print expect 9.00000, actual:$data01
return -1
endi
sql select last(*) from tb_tb9
if $row != 1 then
return -1

5
tests/script/general/stream/restart_stream.sim
View File

@ -100,8 +100,9 @@ system sh/cfg.sh -n dnode1 -c walLevel -v 1
system sh/exec.sh -n dnode1 -s start
print =============== step5
print ==> sleep 8 seconds to renew cache
sleep 8000
print ==> renew cache
sql reset query cache
sleep 1000
print =============== step6

2
tests/script/jenkins/basic_1.txt
View File

@ -22,8 +22,6 @@
./test.sh -f general/http/grafana_bug.sim
./test.sh -f general/http/grafana.sim
./test.sh -f general/insert/basic.sim
./test.sh -f general/insert/insert_drop.sim
./test.sh -f general/insert/query_block1_memory.sim