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Merge pull request #1582 from taosdata/feature/query 

Feature/query
This commit is contained in:
slguan 2020-04-11 10:50:01 +08:00 committed by GitHub
parent 77cc326a93 da40c92522
commit 649465d77a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
42 changed files with 2090 additions and 1658 deletions
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7
src/client/inc/tscUtil.h
View File

@ -24,6 +24,7 @@ extern "C" {
* @date 2018/09/30
*/
#include "os.h"
#include "tbuffer.h"
#include "qextbuffer.h"
#include "taosdef.h"
#include "tscSecondaryMerge.h"
@ -176,8 +177,8 @@ void tscIncStreamExecutionCount(void* pStream);
bool tscValidateColumnId(STableMetaInfo* pTableMetaInfo, int32_t colId);
// get starter position of metric query condition (query on tags) in SSqlCmd.payload
SCond* tsGetSTableQueryCondPos(STagCond* pCond, uint64_t tableIndex);
void tsSetSTableQueryCond(STagCond* pTagCond, uint64_t uid, const char* str);
SCond* tsGetSTableQueryCond(STagCond* pCond, uint64_t uid);
void tsSetSTableQueryCond(STagCond* pTagCond, uint64_t uid, SBuffer* pBuf);
void tscTagCondCopy(STagCond* dest, const STagCond* src);
void tscTagCondRelease(STagCond* pCond);
@ -199,7 +200,7 @@ int32_t tscGetQueryInfoDetailSafely(SSqlCmd *pCmd, int32_t subClauseIndex, SQuer
STableMetaInfo* tscGetMeterMetaInfoByUid(SQueryInfo* pQueryInfo, uint64_t uid, int32_t* index);
void tscClearMeterMetaInfo(STableMetaInfo* pTableMetaInfo, bool removeFromCache);
STableMetaInfo* tscAddMeterMetaInfo(SQueryInfo* pQueryInfo, const char* name, STableMeta* pTableMeta, SSuperTableMeta* pMetricMeta,
STableMetaInfo* tscAddTableMetaInfo(SQueryInfo* pQueryInfo, const char* name, STableMeta* pTableMeta, SArray* vgroupList,
int16_t numOfTags, int16_t* tags);
STableMetaInfo* tscAddEmptyMetaInfo(SQueryInfo *pQueryInfo);
int32_t tscAddSubqueryInfo(SSqlCmd *pCmd);

8
src/client/inc/tsclient.h
View File

@ -43,7 +43,7 @@ struct SSqlInfo;
typedef struct SSqlGroupbyExpr {
int16_t tableIndex;
int16_t numOfGroupCols;
SColIndexEx columnInfo[TSDB_MAX_TAGS]; // group by columns information
SColIndex columnInfo[TSDB_MAX_TAGS]; // group by columns information
int16_t orderIndex; // order by column index
int16_t orderType; // order by type: asc/desc
} SSqlGroupbyExpr;
@ -86,7 +86,7 @@ typedef struct STableMetaInfo {
/* the structure for sql function in select clause */
typedef struct SSqlExpr {
char aliasName[TSDB_COL_NAME_LEN]; // as aliasName
SColIndexEx colInfo;
SColIndex colInfo;
int64_t uid; // refactor use the pointer
int16_t functionId; // function id in aAgg array
int16_t resType; // return value type
@ -141,6 +141,7 @@ struct SLocalReducer;
typedef struct SCond {
uint64_t uid;
int32_t len; // length of tag query condition data
char * cond;
} SCond;
@ -167,8 +168,7 @@ typedef struct STagCond {
SJoinInfo joinInfo;
// for different table, the query condition must be seperated
SCond cond[TSDB_MAX_JOIN_TABLE_NUM];
int16_t numOfTagCond;
SArray* pCond;
} STagCond;
typedef struct SParamInfo {

4
src/client/src/tscAsync.c
View File

@ -464,13 +464,15 @@ void tscTableMetaCallBack(void *param, TAOS_RES *res, int code) {
if (code == TSDB_CODE_ACTION_IN_PROGRESS) return;
} else { // normal async query continues
if (pCmd->isParseFinish) {
tscTrace("%p resend data to vnode in metermeta callback since sql has been parsed completed", pSql);
tscTrace("%p re-send data to vnode in table Meta callback since sql parsed completed", pSql);
STableMetaInfo* pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
code = tscGetTableMeta(pSql, pTableMetaInfo);
assert(code == TSDB_CODE_SUCCESS);
if (pTableMetaInfo->pTableMeta) {
// todo update the submit message according to the new table meta
// 1. table uid, 2. ip address
code = tscSendMsgToServer(pSql);
if (code == TSDB_CODE_SUCCESS) return;
}

56
src/client/src/tscFunctionImpl.c
View File

@ -691,7 +691,7 @@ static int32_t data_req_load_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end,
// todo: if column in current data block are null, opt for this case
static int32_t first_data_req_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId) {
if (pCtx->order == TSQL_SO_DESC) {
if (pCtx->order == TSDB_ORDER_DESC) {
return BLK_DATA_NO_NEEDED;
}
@ -704,7 +704,7 @@ static int32_t first_data_req_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end,
}
static int32_t last_data_req_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId) {
if (pCtx->order == TSQL_SO_ASC) {
if (pCtx->order == TSDB_ORDER_ASC) {
return BLK_DATA_NO_NEEDED;
}
@ -716,7 +716,7 @@ static int32_t last_data_req_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end,
}
static int32_t first_dist_data_req_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId) {
if (pCtx->order == TSQL_SO_DESC) {
if (pCtx->order == TSDB_ORDER_DESC) {
return BLK_DATA_NO_NEEDED;
}
@ -732,7 +732,7 @@ static int32_t first_dist_data_req_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY
}
static int32_t last_dist_data_req_info(SQLFunctionCtx *pCtx, TSKEY start, TSKEY end, int32_t colId) {
if (pCtx->order == TSQL_SO_ASC) {
if (pCtx->order == TSDB_ORDER_ASC) {
return BLK_DATA_NO_NEEDED;
}
@ -1483,7 +1483,7 @@ static bool first_last_function_setup(SQLFunctionCtx *pCtx) {
// todo opt for null block
static void first_function(SQLFunctionCtx *pCtx) {
if (pCtx->order == TSQL_SO_DESC) {
if (pCtx->order == TSDB_ORDER_DESC) {
return;
}
@ -1513,7 +1513,7 @@ static void first_function(SQLFunctionCtx *pCtx) {
}
static void first_function_f(SQLFunctionCtx *pCtx, int32_t index) {
if (pCtx->order == TSQL_SO_DESC) {
if (pCtx->order == TSDB_ORDER_DESC) {
return;
}
@ -1561,7 +1561,7 @@ static void first_dist_function(SQLFunctionCtx *pCtx) {
* 1. data block that are not loaded
* 2. scan data files in desc order
*/
if (pCtx->order == TSQL_SO_DESC) {
if (pCtx->order == TSDB_ORDER_DESC) {
return;
}
@ -1596,7 +1596,7 @@ static void first_dist_function_f(SQLFunctionCtx *pCtx, int32_t index) {
return;
}
if (pCtx->order == TSQL_SO_DESC) {
if (pCtx->order == TSDB_ORDER_DESC) {
return;
}
@ -1654,7 +1654,7 @@ static void first_dist_func_second_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 == TSQL_SO_ASC) {
if (pCtx->order == TSDB_ORDER_ASC) {
return;
}
@ -1683,7 +1683,7 @@ static void last_function(SQLFunctionCtx *pCtx) {
}
static void last_function_f(SQLFunctionCtx *pCtx, int32_t index) {
if (pCtx->order == TSQL_SO_ASC) {
if (pCtx->order == TSDB_ORDER_ASC) {
return;
}
@ -1730,7 +1730,7 @@ static void last_dist_function(SQLFunctionCtx *pCtx) {
* 1. for scan data in asc order, no need to check data
* 2. for data blocks that are not loaded, no need to check data
*/
if (pCtx->order == TSQL_SO_ASC) {
if (pCtx->order == TSDB_ORDER_ASC) {
return;
}
@ -1768,7 +1768,7 @@ static void last_dist_function_f(SQLFunctionCtx *pCtx, int32_t index) {
* 1. for scan data in asc order, no need to check data
* 2. for data blocks that are not loaded, no need to check data
*/
if (pCtx->order == TSQL_SO_ASC) {
if (pCtx->order == TSDB_ORDER_ASC) {
return;
}
@ -2420,10 +2420,10 @@ static void top_bottom_func_finalizer(SQLFunctionCtx *pCtx) {
// user specify the order of output by sort the result according to timestamp
if (pCtx->param[1].i64Key == PRIMARYKEY_TIMESTAMP_COL_INDEX) {
__compar_fn_t comparator = (pCtx->param[2].i64Key == TSQL_SO_ASC) ? resAscComparFn : resDescComparFn;
__compar_fn_t comparator = (pCtx->param[2].i64Key == TSDB_ORDER_ASC) ? resAscComparFn : resDescComparFn;
qsort(tvp, pResInfo->numOfRes, POINTER_BYTES, comparator);
} else if (pCtx->param[1].i64Key > PRIMARYKEY_TIMESTAMP_COL_INDEX) {
__compar_fn_t comparator = (pCtx->param[2].i64Key == TSQL_SO_ASC) ? resDataAscComparFn : resDataDescComparFn;
__compar_fn_t comparator = (pCtx->param[2].i64Key == TSDB_ORDER_ASC) ? resDataAscComparFn : resDataDescComparFn;
qsort(tvp, pResInfo->numOfRes, POINTER_BYTES, comparator);
}
@ -2449,7 +2449,7 @@ static bool percentile_function_setup(SQLFunctionCtx *pCtx) {
int32_t orderIdx = 0;
// tOrderDesc object
tOrderDescriptor *pDesc = tOrderDesCreate(&orderIdx, NUMOFCOLS, pModel, TSQL_SO_DESC);
tOrderDescriptor *pDesc = tOrderDesCreate(&orderIdx, NUMOFCOLS, pModel, TSDB_ORDER_DESC);
((SPercentileInfo *)(pResInfo->interResultBuf))->pMemBucket =
tMemBucketCreate(1024, MAX_AVAILABLE_BUFFER_SIZE, pCtx->inputBytes, pCtx->inputType, pDesc);
@ -2916,7 +2916,7 @@ static void col_project_function(SQLFunctionCtx *pCtx) {
INC_INIT_VAL(pCtx, pCtx->size);
char *pData = GET_INPUT_CHAR(pCtx);
if (pCtx->order == TSQL_SO_ASC) {
if (pCtx->order == TSDB_ORDER_ASC) {
memcpy(pCtx->aOutputBuf, pData, (size_t)pCtx->size * pCtx->inputBytes);
} else {
for(int32_t i = 0; i < pCtx->size; ++i) {
@ -3011,7 +3011,7 @@ static void diff_function(SQLFunctionCtx *pCtx) {
int32_t notNullElems = 0;
int32_t step = GET_FORWARD_DIRECTION_FACTOR(pCtx->order);
int32_t i = (pCtx->order == TSQL_SO_ASC) ? 0 : pCtx->size - 1;
int32_t i = (pCtx->order == TSDB_ORDER_ASC) ? 0 : pCtx->size - 1;
TSKEY * pTimestamp = pCtx->ptsOutputBuf;
@ -3028,7 +3028,7 @@ static void diff_function(SQLFunctionCtx *pCtx) {
if (pCtx->param[1].nType == INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
pCtx->param[1].i64Key = pData[i];
pCtx->param[1].nType = pCtx->inputType;
} else if ((i == 0 && pCtx->order == TSQL_SO_ASC) || (i == pCtx->size - 1 && pCtx->order == TSQL_SO_DESC)) {
} else if ((i == 0 && pCtx->order == TSDB_ORDER_ASC) || (i == pCtx->size - 1 && pCtx->order == TSDB_ORDER_DESC)) {
*pOutput = pData[i] - pCtx->param[1].i64Key;
*pTimestamp = pCtx->ptsList[i];
@ -3060,7 +3060,7 @@ static void diff_function(SQLFunctionCtx *pCtx) {
if (pCtx->param[1].nType == INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
pCtx->param[1].i64Key = pData[i];
pCtx->param[1].nType = pCtx->inputType;
} else if ((i == 0 && pCtx->order == TSQL_SO_ASC) || (i == pCtx->size - 1 && pCtx->order == TSQL_SO_DESC)) {
} else if ((i == 0 && pCtx->order == TSDB_ORDER_ASC) || (i == pCtx->size - 1 && pCtx->order == TSDB_ORDER_DESC)) {
*pOutput = pData[i] - pCtx->param[1].i64Key;
*pTimestamp = pCtx->ptsList[i];
@ -3092,7 +3092,7 @@ static void diff_function(SQLFunctionCtx *pCtx) {
if (pCtx->param[1].nType == INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
pCtx->param[1].dKey = pData[i];
pCtx->param[1].nType = pCtx->inputType;
} else if ((i == 0 && pCtx->order == TSQL_SO_ASC) || (i == pCtx->size - 1 && pCtx->order == TSQL_SO_DESC)) {
} else if ((i == 0 && pCtx->order == TSDB_ORDER_ASC) || (i == pCtx->size - 1 && pCtx->order == TSDB_ORDER_DESC)) {
*pOutput = pData[i] - pCtx->param[1].dKey;
*pTimestamp = pCtx->ptsList[i];
pOutput += 1;
@ -3122,7 +3122,7 @@ static void diff_function(SQLFunctionCtx *pCtx) {
if (pCtx->param[1].nType == INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
pCtx->param[1].dKey = pData[i];
pCtx->param[1].nType = pCtx->inputType;
} else if ((i == 0 && pCtx->order == TSQL_SO_ASC) || (i == pCtx->size - 1 && pCtx->order == TSQL_SO_DESC)) {
} else if ((i == 0 && pCtx->order == TSDB_ORDER_ASC) || (i == pCtx->size - 1 && pCtx->order == TSDB_ORDER_DESC)) {
*pOutput = pData[i] - pCtx->param[1].dKey;
*pTimestamp = pCtx->ptsList[i];
@ -3155,7 +3155,7 @@ static void diff_function(SQLFunctionCtx *pCtx) {
if (pCtx->param[1].nType == INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
pCtx->param[1].i64Key = pData[i];
pCtx->param[1].nType = pCtx->inputType;
} else if ((i == 0 && pCtx->order == TSQL_SO_ASC) || (i == pCtx->size - 1 && pCtx->order == TSQL_SO_DESC)) {
} else if ((i == 0 && pCtx->order == TSDB_ORDER_ASC) || (i == pCtx->size - 1 && pCtx->order == TSDB_ORDER_DESC)) {
*pOutput = pData[i] - pCtx->param[1].i64Key;
*pTimestamp = pCtx->ptsList[i];
pOutput += 1;
@ -3186,7 +3186,7 @@ static void diff_function(SQLFunctionCtx *pCtx) {
if (pCtx->param[1].nType == INITIAL_VALUE_NOT_ASSIGNED) { // initial value is not set yet
pCtx->param[1].i64Key = pData[i];
pCtx->param[1].nType = pCtx->inputType;
} else if ((i == 0 && pCtx->order == TSQL_SO_ASC) || (i == pCtx->size - 1 && pCtx->order == TSQL_SO_DESC)) {
} else if ((i == 0 && pCtx->order == TSDB_ORDER_ASC) || (i == pCtx->size - 1 && pCtx->order == TSDB_ORDER_DESC)) {
*pOutput = pData[i] - pCtx->param[1].i64Key;
*pTimestamp = pCtx->ptsList[i];
@ -3298,17 +3298,17 @@ char *arithmetic_callback_function(void *param, char *name, int32_t colId) {
SArithmeticSupport *pSupport = (SArithmeticSupport *)param;
SSqlFunctionExpr *pExpr = pSupport->pExpr;
int32_t colIndexInBuf = -1;
int32_t colIndex = -1;
for (int32_t i = 0; i < pExpr->binExprInfo.numOfCols; ++i) {
if (colId == pExpr->binExprInfo.pReqColumns[i].colId) {
colIndexInBuf = pExpr->binExprInfo.pReqColumns[i].colIdxInBuf;
colIndex = pExpr->binExprInfo.pReqColumns[i].colIndex;
break;
}
}
assert(colIndexInBuf >= 0 && colId >= 0);
return pSupport->data[colIndexInBuf] + pSupport->offset * pSupport->elemSize[colIndexInBuf];
assert(colIndex >= 0 && colId >= 0);
return pSupport->data[colIndex] + pSupport->offset * pSupport->elemSize[colIndex];
}
static void arithmetic_function(SQLFunctionCtx *pCtx) {
@ -4327,7 +4327,7 @@ static void ts_comp_function(SQLFunctionCtx *pCtx) {
const char *input = GET_INPUT_CHAR(pCtx);
// primary ts must be existed, so no need to check its existance
if (pCtx->order == TSQL_SO_ASC) {
if (pCtx->order == TSDB_ORDER_ASC) {
tsBufAppend(pTSbuf, 0, pCtx->tag.i64Key, input, pCtx->size * TSDB_KEYSIZE);
} else {
for (int32_t i = pCtx->size - 1; i >= 0; --i) {

6
src/client/src/tscLocal.c
View File

@ -240,7 +240,7 @@ static int32_t tscBuildMeterSchemaResultFields(SSqlObj *pSql, int32_t numOfCols,
pCmd->numOfCols = numOfCols;
SQueryInfo* pQueryInfo = tscGetQueryInfoDetail(pCmd, 0);
pQueryInfo->order.order = TSQL_SO_ASC;
pQueryInfo->order.order = TSDB_ORDER_ASC;
tscFieldInfoSetValue(&pQueryInfo->fieldsInfo, 0, TSDB_DATA_TYPE_BINARY, "Field", TSDB_COL_NAME_LEN);
rowLen += TSDB_COL_NAME_LEN;
@ -322,7 +322,7 @@ static int tscBuildMetricTagProjectionResult(SSqlObj *pSql) {
STableIdInfo *pSidExt = tscGetMeterSidInfo(pSidList, j);
for (int32_t k = 0; k < pQueryInfo->fieldsInfo.numOfOutputCols; ++k) {
SColIndexEx *pColIndex = &tscSqlExprGet(pQueryInfo, k)->colInfo;
SColIndex *pColIndex = &tscSqlExprGet(pQueryInfo, k)->colInfo;
int16_t offsetId = pColIndex->colIdx;
assert((pColIndex->flag & TSDB_COL_TAG) != 0);
@ -460,7 +460,7 @@ void tscSetLocalQueryResult(SSqlObj *pSql, const char *val, const char *columnNa
pCmd->numOfCols = 1;
SQueryInfo* pQueryInfo = tscGetQueryInfoDetail(pCmd, pCmd->clauseIndex);
pQueryInfo->order.order = TSQL_SO_ASC;
pQueryInfo->order.order = TSDB_ORDER_ASC;
tscClearFieldInfo(&pQueryInfo->fieldsInfo);

231
src/client/src/tscSQLParser.c
View File

@ -45,7 +45,7 @@ typedef struct SColumnList {
SColumnIndex ids[TSDB_MAX_COLUMNS];
} SColumnList;
static SSqlExpr* doAddProjectCol(SQueryInfo* pQueryInfo, int32_t outputIndex, int32_t colIdx, int32_t tableIndex);
static SSqlExpr* doAddProjectCol(SQueryInfo* pQueryInfo, int32_t outputIndex, int32_t colIndex, int32_t tableIndex);
static int32_t setShowInfo(SSqlObj* pSql, SSqlInfo* pInfo);
static char* getAccountId(SSqlObj* pSql);
@ -61,7 +61,7 @@ static int32_t setObjFullName(char* fullName, const char* account, SSQLToken* pD
static void getColumnName(tSQLExprItem* pItem, char* resultFieldName, int32_t nameLength);
static void getRevisedName(char* resultFieldName, int32_t functionId, int32_t maxLen, char* columnName);
static int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIdx, tSQLExprItem* pItem, bool finalResult);
static int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIndex, tSQLExprItem* pItem, bool finalResult);
static int32_t insertResultField(SQueryInfo* pQueryInfo, int32_t outputIndex, SColumnList* pIdList, int16_t bytes,
int8_t type, char* fieldName, SSqlExpr* pSqlExpr);
static int32_t changeFunctionID(int32_t optr, int16_t* functionId);
@ -116,9 +116,7 @@ static int32_t doCheckForCreateTable(SSqlObj* pSql, int32_t subClauseIndex, SSql
static int32_t doCheckForCreateFromStable(SSqlObj* pSql, SSqlInfo* pInfo);
static int32_t doCheckForStream(SSqlObj* pSql, SSqlInfo* pInfo);
static int32_t doCheckForQuery(SSqlObj* pSql, SQuerySQL* pQuerySql, int32_t index);
static int32_t convertSyntaxTreeToExprTree(tExprNode **pExpr, tSQLExpr* pAst, int32_t* num,
SColIndexEx** pColIndex, SSqlExprInfo* pExprInfo);
static int32_t exprTreeFromSqlExpr(tExprNode **pExpr, tSQLExpr* pSqlExpr, SSqlExprInfo* pExprInfo, SQueryInfo* pQueryInfo, SArray* pCols);
/*
* Used during parsing query sql. Since the query sql usually small in length, error position
@ -136,7 +134,7 @@ static int32_t tscQueryOnlyMetricTags(SQueryInfo* pQueryInfo, bool* queryOnMetri
SSqlExpr* pExpr = tscSqlExprGet(pQueryInfo, i);
if (pExpr->functionId != TSDB_FUNC_TAGPRJ &&
!(pExpr->functionId == TSDB_FUNC_COUNT && pExpr->colInfo.colIdx == TSDB_TBNAME_COLUMN_INDEX)) {
!(pExpr->functionId == TSDB_FUNC_COUNT && pExpr->colInfo.colIndex == TSDB_TBNAME_COLUMN_INDEX)) {
*queryOnMetricTags = false;
break;
}
@ -1209,28 +1207,29 @@ int32_t parseSelectClause(SSqlCmd* pCmd, int32_t clauseIndex, tSQLExprList* pSel
SSqlBinaryExprInfo* pBinExprInfo = &pFuncExpr->binExprInfo;
tExprNode* pNode = NULL;
SColIndexEx* pColIndex = NULL;
// SArray* colList = taosArrayInit(10, sizeof(SColIndex));
int32_t ret = convertSyntaxTreeToExprTree(&pNode, pItem->pNode, &pBinExprInfo->numOfCols, &pColIndex, &pQueryInfo->exprsInfo);
int32_t ret = exprTreeFromSqlExpr(&pNode, pItem->pNode, &pQueryInfo->exprsInfo, pQueryInfo, NULL);
if (ret != TSDB_CODE_SUCCESS) {
tExprTreeDestroy(&pNode, NULL);
return invalidSqlErrMsg(pQueryInfo->msg, "invalid expression in select clause");
}
pBinExprInfo->pBinExpr = pNode;
pBinExprInfo->pReqColumns = pColIndex;
assert(0);
// pBinExprInfo->pReqColumns = pColIndex;
for(int32_t k = 0; k < pBinExprInfo->numOfCols; ++k) {
SColIndexEx* pCol = &pBinExprInfo->pReqColumns[k];
SColIndex* pCol = &pBinExprInfo->pReqColumns[k];
for(int32_t f = 0; f < pQueryInfo->exprsInfo.numOfExprs; ++f) {
SSqlExpr* pExpr = tscSqlExprGet(pQueryInfo, f);
if (strcmp(pExpr->aliasName, pCol->name) == 0) {
pCol->colIdxInBuf = f;
pCol->colIndex = f;
break;
}
}
assert(pCol->colIdxInBuf >= 0 && pCol->colIdxInBuf < pQueryInfo->exprsInfo.numOfExprs);
assert(pCol->colIndex >= 0 && pCol->colIndex < pQueryInfo->exprsInfo.numOfExprs);
tfree(pNode);
}
}
@ -1288,23 +1287,23 @@ int32_t insertResultField(SQueryInfo* pQueryInfo, int32_t outputIndex, SColumnLi
return TSDB_CODE_SUCCESS;
}
SSqlExpr* doAddProjectCol(SQueryInfo* pQueryInfo, int32_t outputIndex, int32_t colIdx, int32_t tableIndex) {
SSqlExpr* doAddProjectCol(SQueryInfo* pQueryInfo, int32_t outputIndex, int32_t colIndex, int32_t tableIndex) {
STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, tableIndex);
STableMeta* pTableMeta = pTableMetaInfo->pTableMeta;
int32_t numOfCols = tscGetNumOfColumns(pTableMeta);
SSchema* pSchema = tscGetTableColumnSchema(pTableMeta, colIdx);
SSchema* pSchema = tscGetTableColumnSchema(pTableMeta, colIndex);
int16_t functionId = (int16_t)((colIdx >= numOfCols) ? TSDB_FUNC_TAGPRJ : TSDB_FUNC_PRJ);
int16_t functionId = (int16_t)((colIndex >= numOfCols) ? TSDB_FUNC_TAGPRJ : TSDB_FUNC_PRJ);
if (functionId == TSDB_FUNC_TAGPRJ) {
// addRequiredTagColumn(pQueryInfo, colIdx - numOfCols, tableIndex);
// addRequiredTagColumn(pQueryInfo, colIndex - numOfCols, tableIndex);
pQueryInfo->type = TSDB_QUERY_TYPE_STABLE_QUERY;
} else {
pQueryInfo->type = TSDB_QUERY_TYPE_PROJECTION_QUERY;
}
SColumnIndex index = {tableIndex, colIdx};
SColumnIndex index = {tableIndex, colIndex};
SSqlExpr* pExpr =
tscSqlExprInsert(pQueryInfo, outputIndex, functionId, &index, pSchema->type, pSchema->bytes, pSchema->bytes);
@ -1503,7 +1502,7 @@ static int32_t setExprInfoForFunctions(SQueryInfo* pQueryInfo, SSchema* pSchema,
return TSDB_CODE_SUCCESS;
}
int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIdx, tSQLExprItem* pItem, bool finalResult) {
int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIndex, tSQLExprItem* pItem, bool finalResult) {
STableMetaInfo* pTableMetaInfo = NULL;
int32_t optr = pItem->pNode->nSQLOptr;
@ -1547,7 +1546,7 @@ int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIdx, tSQLExprIt
index = (SColumnIndex){0, PRIMARYKEY_TIMESTAMP_COL_INDEX};
int32_t size = tDataTypeDesc[TSDB_DATA_TYPE_BIGINT].nSize;
pExpr = tscSqlExprInsert(pQueryInfo, colIdx, functionID, &index, TSDB_DATA_TYPE_BIGINT, size, size);
pExpr = tscSqlExprInsert(pQueryInfo, colIndex, functionID, &index, TSDB_DATA_TYPE_BIGINT, size, size);
} else {
// count the number of meters created according to the metric
if (getColumnIndexByName(pToken, pQueryInfo, &index) != TSDB_CODE_SUCCESS) {
@ -1562,13 +1561,13 @@ int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIdx, tSQLExprIt
}
int32_t size = tDataTypeDesc[TSDB_DATA_TYPE_BIGINT].nSize;
pExpr = tscSqlExprInsert(pQueryInfo, colIdx, functionID, &index, TSDB_DATA_TYPE_BIGINT, size, size);
pExpr = tscSqlExprInsert(pQueryInfo, colIndex, functionID, &index, TSDB_DATA_TYPE_BIGINT, size, size);
}
} else { // count(*) is equalled to count(primary_timestamp_key)
index = (SColumnIndex){0, PRIMARYKEY_TIMESTAMP_COL_INDEX};
int32_t size = tDataTypeDesc[TSDB_DATA_TYPE_BIGINT].nSize;
pExpr = tscSqlExprInsert(pQueryInfo, colIdx, functionID, &index, TSDB_DATA_TYPE_BIGINT, size, size);
pExpr = tscSqlExprInsert(pQueryInfo, colIndex, functionID, &index, TSDB_DATA_TYPE_BIGINT, size, size);
}
memset(pExpr->aliasName, 0, tListLen(pExpr->aliasName));
@ -1646,7 +1645,7 @@ int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIdx, tSQLExprIt
// set the first column ts for diff query
if (optr == TK_DIFF) {
colIdx += 1;
colIndex += 1;
SColumnIndex indexTS = {.tableIndex = index.tableIndex, .columnIndex = 0};
SSqlExpr* pExpr = tscSqlExprInsert(pQueryInfo, 0, TSDB_FUNC_TS_DUMMY, &indexTS, TSDB_DATA_TYPE_TIMESTAMP, TSDB_KEYSIZE,
TSDB_KEYSIZE);
@ -1660,7 +1659,7 @@ int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIdx, tSQLExprIt
return invalidSqlErrMsg(pQueryInfo->msg, msg6);
}
SSqlExpr* pExpr = tscSqlExprInsert(pQueryInfo, colIdx, functionID, &index, resultType, resultSize, resultSize);
SSqlExpr* pExpr = tscSqlExprInsert(pQueryInfo, colIndex, functionID, &index, resultType, resultSize, resultSize);
if (optr == TK_LEASTSQUARES) {
/* set the leastsquares parameters */
@ -1737,7 +1736,7 @@ int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIdx, tSQLExprIt
for (int32_t j = 0; j < tscGetNumOfColumns(pTableMetaInfo->pTableMeta); ++j) {
index.columnIndex = j;
if (setExprInfoForFunctions(pQueryInfo, pSchema, functionID, pItem->aliasName, colIdx++, &index) != 0) {
if (setExprInfoForFunctions(pQueryInfo, pSchema, functionID, pItem->aliasName, colIndex++, &index) != 0) {
return TSDB_CODE_INVALID_SQL;
}
}
@ -1755,7 +1754,7 @@ int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIdx, tSQLExprIt
return invalidSqlErrMsg(pQueryInfo->msg, msg6);
}
if (setExprInfoForFunctions(pQueryInfo, pSchema, functionID, pItem->aliasName, colIdx + i, &index) != 0) {
if (setExprInfoForFunctions(pQueryInfo, pSchema, functionID, pItem->aliasName, colIndex + i, &index) != 0) {
return TSDB_CODE_INVALID_SQL;
}
}
@ -1771,7 +1770,7 @@ int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIdx, tSQLExprIt
for (int32_t i = 0; i < tscGetNumOfColumns(pTableMetaInfo->pTableMeta); ++i) {
SColumnIndex index = {.tableIndex = j, .columnIndex = i};
if (setExprInfoForFunctions(pQueryInfo, pSchema, functionID, pItem->aliasName, colIdx + i + j, &index) !=
if (setExprInfoForFunctions(pQueryInfo, pSchema, functionID, pItem->aliasName, colIndex + i + j, &index) !=
0) {
return TSDB_CODE_INVALID_SQL;
}
@ -1852,7 +1851,7 @@ int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIdx, tSQLExprIt
return TSDB_CODE_INVALID_SQL;
}
pExpr = tscSqlExprInsert(pQueryInfo, colIdx, functionId, &index, resultType, resultSize, resultSize);
pExpr = tscSqlExprInsert(pQueryInfo, colIndex, functionId, &index, resultType, resultSize, resultSize);
addExprParams(pExpr, val, TSDB_DATA_TYPE_DOUBLE, sizeof(double), 0);
} else {
tVariantDump(pVariant, val, TSDB_DATA_TYPE_BIGINT);
@ -1876,9 +1875,9 @@ int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIdx, tSQLExprIt
insertResultField(pQueryInfo, TS_COLUMN_INDEX, &ids, TSDB_KEYSIZE, TSDB_DATA_TYPE_TIMESTAMP,
aAggs[TSDB_FUNC_TS].aName, pExpr);
colIdx += 1; // the first column is ts
colIndex += 1; // the first column is ts
pExpr = tscSqlExprInsert(pQueryInfo, colIdx, functionId, &index, resultType, resultSize, resultSize);
pExpr = tscSqlExprInsert(pQueryInfo, colIndex, functionId, &index, resultType, resultSize, resultSize);
addExprParams(pExpr, val, TSDB_DATA_TYPE_BIGINT, sizeof(int64_t), 0);
}
@ -1887,7 +1886,7 @@ int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIdx, tSQLExprIt
SColumnList ids = getColumnList(1, 0, index.columnIndex);
if (finalResult) {
insertResultField(pQueryInfo, colIdx, &ids, resultSize, resultType, pExpr->aliasName, pExpr);
insertResultField(pQueryInfo, colIndex, &ids, resultSize, resultType, pExpr->aliasName, pExpr);
} else {
for (int32_t i = 0; i < ids.num; ++i) {
tscColumnBaseInfoInsert(pQueryInfo, &(ids.ids[i]));
@ -2275,7 +2274,7 @@ int32_t tscTansformSQLFunctionForSTableQuery(SQueryInfo* pQueryInfo) {
SSqlExpr* pExpr = tscSqlExprGet(pQueryInfo, k);
int16_t functionId = aAggs[pExpr->functionId].stableFuncId;
int32_t colIndex = pExpr->colInfo.colIdx;
int32_t colIndex = pExpr->colInfo.colIndex;
SSchema* pSrcSchema = tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, colIndex);
if ((functionId >= TSDB_FUNC_SUM && functionId <= TSDB_FUNC_TWA) ||
@ -2286,7 +2285,7 @@ int32_t tscTansformSQLFunctionForSTableQuery(SQueryInfo* pQueryInfo) {
return TSDB_CODE_INVALID_SQL;
}
tscSqlExprUpdate(pQueryInfo, k, functionId, pExpr->colInfo.colIdx, TSDB_DATA_TYPE_BINARY, bytes);
tscSqlExprUpdate(pQueryInfo, k, functionId, pExpr->colInfo.colIndex, TSDB_DATA_TYPE_BINARY, bytes);
// todo refactor
pExpr->interResBytes = intermediateBytes;
}
@ -2305,7 +2304,7 @@ void tscRestoreSQLFunctionForMetricQuery(SQueryInfo* pQueryInfo) {
for (int32_t i = 0; i < pQueryInfo->exprsInfo.numOfExprs; ++i) {
SSqlExpr* pExpr = tscSqlExprGet(pQueryInfo, i);
SSchema* pSchema = tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, pExpr->colInfo.colIdx);
SSchema* pSchema = tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, pExpr->colInfo.colIndex);
// if (/*(pExpr->functionId >= TSDB_FUNC_FIRST_DST && pExpr->functionId <= TSDB_FUNC_LAST_DST) ||
// (pExpr->functionId >= TSDB_FUNC_SUM && pExpr->functionId <= TSDB_FUNC_MAX) ||
@ -2352,7 +2351,7 @@ bool hasUnsupportFunctionsForSTableQuery(SQueryInfo* pQueryInfo) {
}
if (pQueryInfo->groupbyExpr.numOfGroupCols != 1 ||
pQueryInfo->groupbyExpr.columnInfo[0].colIdx != TSDB_TBNAME_COLUMN_INDEX) {
pQueryInfo->groupbyExpr.columnInfo[0].colIndex != TSDB_TBNAME_COLUMN_INDEX) {
invalidSqlErrMsg(pQueryInfo->msg, msg2);
return true;
}
@ -2403,12 +2402,12 @@ void updateTagColumnIndex(SQueryInfo* pQueryInfo, int32_t tableIndex) {
*/
if (pQueryInfo->groupbyExpr.numOfGroupCols > 0 && pQueryInfo->groupbyExpr.tableIndex == tableIndex) {
for (int32_t i = 0; i < pQueryInfo->groupbyExpr.numOfGroupCols; ++i) {
int32_t index = pQueryInfo->groupbyExpr.columnInfo[i].colIdx;
int32_t index = pQueryInfo->groupbyExpr.columnInfo[i].colIndex;
for (int32_t j = 0; j < pTableMetaInfo->numOfTags; ++j) {
int32_t tagColIndex = pTableMetaInfo->tagColumnIndex[j];
if (tagColIndex == index) {
pQueryInfo->groupbyExpr.columnInfo[i].colIdx = j;
pQueryInfo->groupbyExpr.columnInfo[i].colIndex = j;
break;
}
}
@ -2429,8 +2428,8 @@ void updateTagColumnIndex(SQueryInfo* pQueryInfo, int32_t tableIndex) {
}
for (int32_t j = 0; j < pTableMetaInfo->numOfTags; ++j) {
if (pExpr->colInfo.colIdx == pTableMetaInfo->tagColumnIndex[j]) {
pExpr->colInfo.colIdx = j;
if (pExpr->colInfo.colIndex == pTableMetaInfo->tagColumnIndex[j]) {
pExpr->colInfo.colIndex = j;
break;
}
}
@ -2529,8 +2528,8 @@ int32_t parseGroupbyClause(SQueryInfo* pQueryInfo, tVariantList* pList, SSqlCmd*
}
pQueryInfo->groupbyExpr.columnInfo[i] =
(SColIndexEx){.colIdx = relIndex, .flag = TSDB_COL_TAG, .colId = pSchema->colId}; // relIndex;
addRequiredTagColumn(pQueryInfo, pQueryInfo->groupbyExpr.columnInfo[i].colIdx, index.tableIndex);
(SColIndex){.colIndex = relIndex, .flag = TSDB_COL_TAG, .colId = pSchema->colId}; // relIndex;
addRequiredTagColumn(pQueryInfo, pQueryInfo->groupbyExpr.columnInfo[i].colIndex, index.tableIndex);
} else {
// check if the column type is valid, here only support the bool/tinyint/smallint/bigint group by
if (pSchema->type > TSDB_DATA_TYPE_BINARY) {
@ -2539,8 +2538,8 @@ int32_t parseGroupbyClause(SQueryInfo* pQueryInfo, tVariantList* pList, SSqlCmd*
tscColumnBaseInfoInsert(pQueryInfo, &index);
pQueryInfo->groupbyExpr.columnInfo[i] =
(SColIndexEx){.colIdx = index.columnIndex, .flag = TSDB_COL_NORMAL, .colId = pSchema->colId}; // relIndex;
pQueryInfo->groupbyExpr.orderType = TSQL_SO_ASC;
(SColIndex){.colIndex = index.columnIndex, .flag = TSDB_COL_NORMAL, .colId = pSchema->colId}; // relIndex;
pQueryInfo->groupbyExpr.orderType = TSDB_ORDER_ASC;
if (i == 0 && pList->nExpr > 1) {
return invalidSqlErrMsg(pQueryInfo->msg, msg7);
@ -2630,10 +2629,10 @@ static int32_t doExtractColumnFilterInfo(SQueryInfo* pQueryInfo, SColumnFilterIn
pColumnFilter->upperRelOptr = TSDB_RELATION_LESS;
break;
case TK_GT:
pColumnFilter->lowerRelOptr = TSDB_RELATION_LARGE;
pColumnFilter->lowerRelOptr = TSDB_RELATION_GREATER;
break;
case TK_GE:
pColumnFilter->lowerRelOptr = TSDB_RELATION_LARGE_EQUAL;
pColumnFilter->lowerRelOptr = TSDB_RELATION_GREATER_EQUAL;
break;
case TK_EQ:
pColumnFilter->lowerRelOptr = TSDB_RELATION_EQUAL;
@ -2892,6 +2891,7 @@ static void relToString(tSQLExpr* pExpr, char** str) {
}
}
UNUSED_FUNC
static int32_t getTagCondString(tSQLExpr* pExpr, char** str) {
if (pExpr == NULL) {
return TSDB_CODE_SUCCESS;
@ -3593,7 +3593,7 @@ static bool validateFilterExpr(SQueryInfo* pQueryInfo) {
int32_t lowerOptr = pColFilter->lowerRelOptr;
int32_t upperOptr = pColFilter->upperRelOptr;
if ((lowerOptr == TSDB_RELATION_LARGE_EQUAL || lowerOptr == TSDB_RELATION_LARGE) &&
if ((lowerOptr == TSDB_RELATION_GREATER_EQUAL || lowerOptr == TSDB_RELATION_GREATER) &&
(upperOptr == TSDB_RELATION_LESS_EQUAL || upperOptr == TSDB_RELATION_LESS)) {
continue;
}
@ -3727,28 +3727,27 @@ static void doAddJoinTagsColumnsIntoTagList(SQueryInfo* pQueryInfo, SCondExpr* p
static int32_t getTagQueryCondExpr(SQueryInfo* pQueryInfo, SCondExpr* pCondExpr, tSQLExpr** pExpr) {
int32_t ret = TSDB_CODE_SUCCESS;
if (pCondExpr->pTagCond != NULL) {
for (int32_t i = 0; i < pQueryInfo->numOfTables; ++i) {
tSQLExpr* p1 = extractExprForSTable(pExpr, pQueryInfo, i);
if (pCondExpr->pTagCond == NULL) {
return ret;
}
for (int32_t i = 0; i < pQueryInfo->numOfTables; ++i) {
tSQLExpr* p1 = extractExprForSTable(pExpr, pQueryInfo, i);
tExprNode* p = NULL;
ret = exprTreeFromSqlExpr(&p, p1, NULL, pQueryInfo, NULL);
SBuffer buf = exprTreeToBinary(p);
int64_t uid = tscGetMetaInfo(pQueryInfo, i)->pTableMeta->uid;
tsSetSTableQueryCond(&pQueryInfo->tagCond, uid, &buf);
STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, i);
char c[TSDB_MAX_TAGS_LEN] = {0};
char* str = c;
if ((ret = getTagCondString(p1, &str)) != TSDB_CODE_SUCCESS) {
return ret;
}
tsSetSTableQueryCond(&pQueryInfo->tagCond, pTableMetaInfo->pTableMeta->uid, c);
doCompactQueryExpr(pExpr);
tSQLExprDestroy(p1);
}
pCondExpr->pTagCond = NULL;
doCompactQueryExpr(pExpr);
tSQLExprDestroy(p1);
tExprTreeDestroy(&p, NULL);
}
pCondExpr->pTagCond = NULL;
return ret;
}
int32_t parseWhereClause(SQueryInfo* pQueryInfo, tSQLExpr** pExpr, SSqlObj* pSql) {
@ -4044,11 +4043,11 @@ int32_t parseFillClause(SQueryInfo* pQueryInfo, SQuerySQL* pQuerySQL) {
static void setDefaultOrderInfo(SQueryInfo* pQueryInfo) {
/* set default timestamp order information for all queries */
pQueryInfo->order.order = TSQL_SO_ASC;
pQueryInfo->order.order = TSDB_ORDER_ASC;
STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
if (isTopBottomQuery(pQueryInfo)) {
pQueryInfo->order.order = TSQL_SO_ASC;
pQueryInfo->order.order = TSDB_ORDER_ASC;
pQueryInfo->order.orderColId = PRIMARYKEY_TIMESTAMP_COL_INDEX;
} else {
pQueryInfo->order.orderColId = -1;
@ -4056,7 +4055,7 @@ static void setDefaultOrderInfo(SQueryInfo* pQueryInfo) {
/* for metric query, set default ascending order for group output */
if (UTIL_TABLE_IS_SUPERTABLE(pTableMetaInfo)) {
pQueryInfo->groupbyExpr.orderType = TSQL_SO_ASC;
pQueryInfo->groupbyExpr.orderType = TSDB_ORDER_ASC;
}
}
@ -4112,7 +4111,7 @@ int32_t parseOrderbyClause(SQueryInfo* pQueryInfo, SQuerySQL* pQuerySql, SSchema
if (index.columnIndex >= tscGetNumOfColumns(pTableMetaInfo->pTableMeta)) {
int32_t relTagIndex = index.columnIndex - tscGetNumOfColumns(pTableMetaInfo->pTableMeta);
if (relTagIndex == pQueryInfo->groupbyExpr.columnInfo[0].colIdx) {
if (relTagIndex == pQueryInfo->groupbyExpr.columnInfo[0].colIndex) {
orderByTags = true;
}
} else if (index.columnIndex == TSDB_TBNAME_COLUMN_INDEX) {
@ -4139,7 +4138,7 @@ int32_t parseOrderbyClause(SQueryInfo* pQueryInfo, SQuerySQL* pQuerySql, SSchema
assert(pExpr->functionId == TSDB_FUNC_TS);
pExpr = tscSqlExprGet(pQueryInfo, 1);
if (pExpr->colInfo.colIdx != index.columnIndex && index.columnIndex != PRIMARYKEY_TIMESTAMP_COL_INDEX) {
if (pExpr->colInfo.colIndex != index.columnIndex && index.columnIndex != PRIMARYKEY_TIMESTAMP_COL_INDEX) {
return invalidSqlErrMsg(pQueryInfo->msg, msg2);
}
@ -4190,7 +4189,7 @@ int32_t parseOrderbyClause(SQueryInfo* pQueryInfo, SQuerySQL* pQuerySql, SSchema
assert(pExpr->functionId == TSDB_FUNC_TS);
pExpr = tscSqlExprGet(pQueryInfo, 1);
if (pExpr->colInfo.colIdx != index.columnIndex && index.columnIndex != PRIMARYKEY_TIMESTAMP_COL_INDEX) {
if (pExpr->colInfo.colIndex != index.columnIndex && index.columnIndex != PRIMARYKEY_TIMESTAMP_COL_INDEX) {
return invalidSqlErrMsg(pQueryInfo->msg, msg2);
}
@ -4705,7 +4704,7 @@ int32_t parseLimitClause(SQueryInfo* pQueryInfo, int32_t clauseIndex, SQuerySQL*
// filter the query functions operating on "tbname" column that are not supported by normal columns.
for (int32_t i = 0; i < pQueryInfo->exprsInfo.numOfExprs; ++i) {
SSqlExpr* pExpr = tscSqlExprGet(pQueryInfo, i);
if (pExpr->colInfo.colIdx == TSDB_TBNAME_COLUMN_INDEX) {
if (pExpr->colInfo.colIndex == TSDB_TBNAME_COLUMN_INDEX) {
return invalidSqlErrMsg(pQueryInfo->msg, msg2);
}
}
@ -4851,10 +4850,10 @@ void addGroupInfoForSubquery(SSqlObj* pParentObj, SSqlObj* pSql, int32_t subClau
int32_t relIndex = index.columnIndex;
pExpr->colInfo.colIdx = relIndex;
pQueryInfo->groupbyExpr.columnInfo[0].colIdx = relIndex;
pExpr->colInfo.colIndex = relIndex;
pQueryInfo->groupbyExpr.columnInfo[0].colIndex = relIndex;
addRequiredTagColumn(pQueryInfo, pQueryInfo->groupbyExpr.columnInfo[0].colIdx, 0);
addRequiredTagColumn(pQueryInfo, pQueryInfo->groupbyExpr.columnInfo[0].colIndex, 0);
}
}
}
@ -4867,7 +4866,7 @@ static void doLimitOutputNormalColOfGroupby(SSqlExpr* pExpr) {
}
void doAddGroupColumnForSubquery(SQueryInfo* pQueryInfo, int32_t tagIndex) {
int32_t index = pQueryInfo->groupbyExpr.columnInfo[tagIndex].colIdx;
int32_t index = pQueryInfo->groupbyExpr.columnInfo[tagIndex].colIndex;
STableMetaInfo* pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
@ -4909,7 +4908,7 @@ static void doUpdateSqlFunctionForTagPrj(SQueryInfo* pQueryInfo) {
for (int32_t i = 0; i < pQueryInfo->exprsInfo.numOfExprs; ++i) {
SSqlExpr* pExpr = tscSqlExprGet(pQueryInfo, i);
if (pExpr->functionId != TSDB_FUNC_TAG_DUMMY && pExpr->functionId != TSDB_FUNC_TS_DUMMY) {
SSchema* pColSchema = &pSchema[pExpr->colInfo.colIdx];
SSchema* pColSchema = &pSchema[pExpr->colInfo.colIndex];
getResultDataInfo(pColSchema->type, pColSchema->bytes, pExpr->functionId, pExpr->param[0].i64Key, &pExpr->resType,
&pExpr->resBytes, &pExpr->interResBytes, tagLength, true);
}
@ -5087,16 +5086,16 @@ static int32_t doAddGroupbyColumnsOnDemand(SQueryInfo* pQueryInfo) {
char* name = NULL;
for (int32_t i = 0; i < pQueryInfo->groupbyExpr.numOfGroupCols; ++i) {
SColIndexEx* pColIndex = &pQueryInfo->groupbyExpr.columnInfo[i];
SColIndex* pColIndex = &pQueryInfo->groupbyExpr.columnInfo[i];
int16_t colIndex = pColIndex->colIdx;
if (pColIndex->colIdx == TSDB_TBNAME_COLUMN_INDEX) {
int16_t colIndex = pColIndex->colIndex;
if (pColIndex->colIndex == TSDB_TBNAME_COLUMN_INDEX) {
type = TSDB_DATA_TYPE_BINARY;
bytes = TSDB_TABLE_NAME_LEN;
name = TSQL_TBNAME_L;
} else {
colIndex = (TSDB_COL_IS_TAG(pColIndex->flag)) ? tscGetNumOfColumns(pTableMetaInfo->pTableMeta) + pColIndex->colIdx
: pColIndex->colIdx;
colIndex = (TSDB_COL_IS_TAG(pColIndex->flag)) ? tscGetNumOfColumns(pTableMetaInfo->pTableMeta) + pColIndex->colIndex
: pColIndex->colIndex;
type = pSchema[colIndex].type;
bytes = pSchema[colIndex].bytes;
@ -5175,7 +5174,7 @@ int32_t doFunctionsCompatibleCheck(SSqlCmd* pCmd, SQueryInfo* pQueryInfo) {
if (functId == TSDB_FUNC_PRJ && pExpr->colInfo.colId != PRIMARYKEY_TIMESTAMP_COL_INDEX) {
bool qualified = false;
for (int32_t j = 0; j < pQueryInfo->groupbyExpr.numOfGroupCols; ++j) {
SColIndexEx* pColIndex = &pQueryInfo->groupbyExpr.columnInfo[j];
SColIndex* pColIndex = &pQueryInfo->groupbyExpr.columnInfo[j];
if (pColIndex->colId == pExpr->colInfo.colId) {
qualified = true;
break;
@ -5192,7 +5191,7 @@ int32_t doFunctionsCompatibleCheck(SSqlCmd* pCmd, SQueryInfo* pQueryInfo) {
return invalidSqlErrMsg(pQueryInfo->msg, msg1);
}
if (functId == TSDB_FUNC_COUNT && pExpr->colInfo.colIdx == TSDB_TBNAME_COLUMN_INDEX) {
if (functId == TSDB_FUNC_COUNT && pExpr->colInfo.colIndex == TSDB_TBNAME_COLUMN_INDEX) {
return invalidSqlErrMsg(pQueryInfo->msg, msg1);
}
}
@ -5807,37 +5806,38 @@ int32_t doCheckForQuery(SSqlObj* pSql, SQuerySQL* pQuerySql, int32_t index) {
return TSDB_CODE_SUCCESS; // Does not build query message here
}
static int32_t convertSyntaxTreeToExprTree(tExprNode **pExpr, tSQLExpr* pAst, int32_t* num,
SColIndexEx** pColIndex, SSqlExprInfo* pExprInfo) {
int32_t exprTreeFromSqlExpr(tExprNode **pExpr, tSQLExpr* pSqlExpr, SSqlExprInfo* pExprInfo, SQueryInfo* pQueryInfo, SArray* pCols) {
tExprNode* pLeft = NULL;
tExprNode* pRight= NULL;
if (pAst->pLeft != NULL) {
int32_t ret = convertSyntaxTreeToExprTree(&pLeft, pAst->pLeft, num, pColIndex, pExprInfo);
if (pSqlExpr->pLeft != NULL) {
int32_t ret = exprTreeFromSqlExpr(&pLeft, pSqlExpr->pLeft, pExprInfo, pQueryInfo, pCols);
if (ret != TSDB_CODE_SUCCESS) {
return ret;
}
}
if (pAst->pRight != NULL) {
int32_t ret = convertSyntaxTreeToExprTree(&pRight, pAst->pRight, num, pColIndex, pExprInfo);
if (pSqlExpr->pRight != NULL) {
int32_t ret = exprTreeFromSqlExpr(&pRight, pSqlExpr->pRight, pExprInfo, pQueryInfo, pCols);
if (ret != TSDB_CODE_SUCCESS) {
return ret;
}
}
if (pAst->pLeft == NULL) {
if (pAst->nSQLOptr >= TK_TINYINT && pAst->nSQLOptr <= TK_DOUBLE) {
*pExpr = calloc(1, sizeof(tExprNode) + sizeof(tVariant));
if (pSqlExpr->pLeft == NULL) {
if (pSqlExpr->nSQLOptr >= TK_TINYINT && pSqlExpr->nSQLOptr <= TK_DOUBLE) {
*pExpr = calloc(1, sizeof(tExprNode));
(*pExpr)->nodeType = TSQL_NODE_VALUE;
(*pExpr)->pVal = (tVariant*) ((char*)(*pExpr) + sizeof(tExprNode));
tVariantAssign((*pExpr)->pVal, &pAst->val);
} else if (pAst->nSQLOptr >= TK_COUNT && pAst->nSQLOptr <= TK_AVG_IRATE) {
*pExpr = calloc(1, sizeof(tExprNode) + sizeof(SSchemaEx));
(*pExpr)->pVal = calloc(1, sizeof(tVariant));
tVariantAssign((*pExpr)->pVal, &pSqlExpr->val);
} else if (pSqlExpr->nSQLOptr >= TK_COUNT && pSqlExpr->nSQLOptr <= TK_AVG_IRATE) {
*pExpr = calloc(1, sizeof(tExprNode));
(*pExpr)->nodeType = TSQL_NODE_COL;
(*pExpr)->pSchema = (SSchema*)((char*)(*pExpr) + sizeof(tExprNode));
strncpy((*pExpr)->pSchema->name, pAst->operand.z, pAst->operand.n);
(*pExpr)->pSchema = calloc(1, sizeof(SSchema));
strncpy((*pExpr)->pSchema->name, pSqlExpr->operand.z, pSqlExpr->operand.n);
// set the input column data byte and type.
for (int32_t i = 0; i < pExprInfo->numOfExprs; ++i) {
if (strcmp((*pExpr)->pSchema->name, pExprInfo->pExprs[i]->aliasName) == 0) {
@ -5846,22 +5846,43 @@ static int32_t convertSyntaxTreeToExprTree(tExprNode **pExpr, tSQLExpr* pAst, in
break;
}
}
} else { //todo return error
} else if (pSqlExpr->nSQLOptr == TK_ID) { // column name
SColumnIndex index = {0};
int32_t ret = getColumnIndexByName(&pSqlExpr->colInfo, pQueryInfo, &index);
if (ret != TSDB_CODE_SUCCESS) {
return ret;
}
*pExpr = calloc(1, sizeof(tExprNode));
(*pExpr)->nodeType = TSQL_NODE_COL;
(*pExpr)->pSchema = calloc(1, sizeof(SSchema));
STableMeta* pTableMeta = tscGetMetaInfo(pQueryInfo, 0)->pTableMeta;
SSchema* pSchema = tscGetTableColumnSchema(pTableMeta, index.columnIndex);
*(*pExpr)->pSchema = *pSchema;
return TSDB_CODE_SUCCESS;
} else {
return TSDB_CODE_INVALID_SQL;
}
*pColIndex = realloc(*pColIndex, (++(*num)) * sizeof(SColIndexEx));
memset(&(*pColIndex)[(*num) - 1], 0, sizeof(SColIndexEx));
if (pCols != NULL) { // record the involved columns
SColIndex colIndex = {0};
strncpy(colIndex.name, pSqlExpr->operand.z, pSqlExpr->operand.n);
taosArrayPush(pCols, &colIndex);
}
strncpy((*pColIndex)[(*num) - 1].name, pAst->operand.z, pAst->operand.n);
} else {
*pExpr = (tExprNode *)calloc(1, sizeof(tExprNode));
(*pExpr)->nodeType = TSQL_NODE_EXPR;
(*pExpr)->_node.hasPK = false;
(*pExpr)->_node.pLeft = pLeft;
(*pExpr)->_node.pRight = pRight;
SSQLToken t = {.type = pAst->nSQLOptr};
SSQLToken t = {.type = pSqlExpr->nSQLOptr};
(*pExpr)->_node.optr = getBinaryExprOptr(&t);
assert((*pExpr)->_node.optr != 0);
if ((*pExpr)->_node.optr == TSDB_BINARY_OP_DIVIDE) {

8
src/client/src/tscSecondaryMerge.c
View File

@ -45,7 +45,7 @@ int32_t treeComparator(const void *pLeft, const void *pRight, void *param) {
return -1;
}
if (pParam->groupOrderType == TSQL_SO_DESC) { // desc
if (pParam->groupOrderType == TSDB_ORDER_DESC) { // desc
return compare_d(pDesc, pParam->numOfElems, pLocalData[pLeftIdx]->rowIdx, pLocalData[pLeftIdx]->filePage.data,
pParam->numOfElems, pLocalData[pRightIdx]->rowIdx, pLocalData[pRightIdx]->filePage.data);
} else {
@ -652,7 +652,7 @@ int32_t tscLocalReducerEnvCreate(SSqlObj *pSql, tExtMemBuffer ***pMemBuffer, tOr
for (int32_t i = 0; i < pQueryInfo->exprsInfo.numOfExprs; ++i) {
SSqlExpr *pExpr = tscSqlExprGet(pQueryInfo, i);
SSchema *p1 = tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, pExpr->colInfo.colIdx);
SSchema *p1 = tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, pExpr->colInfo.colIndex);
int16_t inter = 0;
int16_t type = -1;
@ -990,7 +990,7 @@ static void doInterpolateResult(SSqlObj *pSql, SLocalReducer *pLocalReducer, boo
savePrevRecordAndSetupInterpoInfo(pLocalReducer, pQueryInfo, pInterpoInfo);
}
if (pQueryInfo->order.order == TSQL_SO_ASC) {
if (pQueryInfo->order.order == TSDB_ORDER_ASC) {
for (int32_t i = 0; i < pQueryInfo->fieldsInfo.numOfOutputCols; ++i) {
TAOS_FIELD *pField = tscFieldInfoGetField(pQueryInfo, i);
int16_t offset = getColumnModelOffset(pLocalReducer->resColModel, i);
@ -1168,7 +1168,7 @@ bool needToMerge(SQueryInfo *pQueryInfo, SLocalReducer *pLocalReducer, tFilePage
} else {
tOrderDescriptor *pDesc = pLocalReducer->pDesc;
if (pDesc->orderIdx.numOfCols > 0) {
if (pDesc->tsOrder == TSQL_SO_ASC) { // asc
if (pDesc->tsOrder == TSDB_ORDER_ASC) { // asc
// todo refactor comparator
ret = compare_a(pLocalReducer->pDesc, 1, 0, pLocalReducer->prevRowOfInput, 1, 0, tmpBuffer->data);
} else { // desc

151
src/client/src/tscServer.c
View File

@ -37,12 +37,25 @@ int (*tscBuildMsg[TSDB_SQL_MAX])(SSqlObj *pSql, SSqlInfo *pInfo) = {0};
int (*tscProcessMsgRsp[TSDB_SQL_MAX])(SSqlObj *pSql);
void tscProcessActivityTimer(void *handle, void *tmrId);
int tscKeepConn[TSDB_SQL_MAX] = {0};
TSKEY tscGetSubscriptionProgress(void* sub, int64_t uid);
void tscUpdateSubscriptionProgress(void* sub, int64_t uid, TSKEY ts);
void tscSaveSubscriptionProgress(void* sub);
static int32_t minMsgSize() { return tsRpcHeadSize + 100; }
static void tscSetDnodeIpList(SSqlObj* pSql, STableMeta* pTableMeta) {
SRpcIpSet* pIpList = &pSql->ipList;
pIpList->numOfIps = pTableMeta->numOfVpeers;
pIpList->port = tsDnodeShellPort;
pIpList->inUse = 0;
for(int32_t i = 0; i < pTableMeta->numOfVpeers; ++i) {
pIpList->ip[i] = pTableMeta->vpeerDesc[i].ip;
}
}
void tscPrintMgmtIp() {
if (tscMgmtIpList.numOfIps <= 0) {
tscError("invalid mgmt IP list:%d", tscMgmtIpList.numOfIps);
@ -178,17 +191,6 @@ int tscSendMsgToServer(SSqlObj *pSql) {
}
if (pSql->cmd.command < TSDB_SQL_MGMT) {
STableMetaInfo *pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
STableMeta* pTableMeta = pTableMetaInfo->pTableMeta;
pSql->ipList.numOfIps = pTableMeta->numOfVpeers;
pSql->ipList.port = tsDnodeShellPort;
pSql->ipList.inUse = 0;
for(int32_t i = 0; i < pTableMeta->numOfVpeers; ++i) {
pSql->ipList.ip[i] = pTableMeta->vpeerDesc[i].ip;
}
tscPrint("%p msg:%s is sent to server %d", pSql, taosMsg[pSql->cmd.msgType], pSql->ipList.port);
memcpy(pMsg, pSql->cmd.payload + tsRpcHeadSize, pSql->cmd.payloadLen);
@ -266,19 +268,18 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg) {
rpcFreeCont(rpcMsg->pCont);
return;
} else {
tscTrace("%p it shall renew table meta, code:%d", pSql, tstrerror(rpcMsg->code));
tscWarn("%p it shall renew table meta, code:%s, retry:%d", pSql, tstrerror(rpcMsg->code), ++pSql->retry);
pSql->maxRetry = TSDB_VNODES_SUPPORT * 2;
pSql->maxRetry = TSDB_VNODES_SUPPORT * 2; // todo move away
pSql->res.code = rpcMsg->code; // keep the previous error code
if (++pSql->retry > pSql->maxRetry) {
tscError("%p max retry %d reached, ", pSql, pSql->retry);
return;
}
rpcMsg->code = tscRenewMeterMeta(pSql, pTableMetaInfo->name);
if (pTableMetaInfo->pTableMeta) {
tscSendMsgToServer(pSql);
if (pSql->retry > pSql->maxRetry) {
tscError("%p max retry %d reached, give up", pSql, pSql->maxRetry);
} else {
rpcMsg->code = tscRenewMeterMeta(pSql, pTableMetaInfo->name);
if (pTableMetaInfo->pTableMeta) {
tscSendMsgToServer(pSql);
}
rpcFreeCont(rpcMsg->pCont);
return;
}
@ -286,7 +287,11 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg) {
}
}
pSql->retry = 0;
if (pRes->code == TSDB_CODE_SUCCESS) {
tscTrace("%p reset retry counter to be 0 due to success rsp, old:%d", pSql, pSql->retry);
pSql->retry = 0;
}
pRes->rspLen = 0;
if (pRes->code != TSDB_CODE_QUERY_CANCELLED) {
@ -331,7 +336,7 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg) {
pMsg->numOfFailedBlocks = htonl(pMsg->numOfFailedBlocks);
pRes->numOfRows += pMsg->affectedRows;
tscTrace("%p cmd:%d code:%d, inserted rows:%d, rsp len:%d", pSql, pCmd->command, pRes->code,
tscTrace("%p cmd:%d code:%s, inserted rows:%d, rsp len:%d", pSql, pCmd->command, tstrerror(pRes->code),
pMsg->affectedRows, pRes->rspLen);
} else {
tscTrace("%p cmd:%d code:%s rsp len:%d", pSql, pCmd->command, tstrerror(pRes->code), pRes->rspLen);
@ -551,8 +556,9 @@ int tscBuildSubmitMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
// pSql->cmd.payloadLen is set during copying data into payload
pSql->cmd.msgType = TSDB_MSG_TYPE_SUBMIT;
tscTrace("%p build submit msg, vgId:%d numOfVnodes:%d", pSql, pTableMeta->vgId, htonl(pMsgDesc->numOfVnodes));
tscSetDnodeIpList(pSql, pTableMeta);
tscTrace("%p build submit msg, vgId:%d numOfVnodes:%d", pSql, pTableMeta->vgId, htonl(pMsgDesc->numOfVnodes));
return TSDB_CODE_SUCCESS;
}
@ -645,15 +651,22 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
if (UTIL_TABLE_IS_NOMRAL_TABLE(pTableMetaInfo)) {
numOfTables = 1;
tscSetDnodeIpList(pSql, pTableMeta);
pQueryMsg->head.vgId = htonl(pTableMeta->vgId);
tscTrace("%p queried tables:%d, table id: %s", pSql, 1, pTableMetaInfo->name);
} else { // query on super table
} else { // query super table
if (pTableMetaInfo->vnodeIndex < 0) {
tscError("%p error vnodeIdx:%d", pSql, pTableMetaInfo->vnodeIndex);
return -1;
}
uint32_t vnodeId = 1;
pSql->ipList.numOfIps = taosArrayGetSize(pTableMetaInfo->vgroupIdList);
pSql->ipList.port = tsDnodeShellPort;
pSql->ipList.inUse = 0;
for(int32_t i = 0; i < pSql->ipList.numOfIps; ++i) {
pSql->ipList.ip[i] = *(uint32_t*) taosArrayGet(pTableMetaInfo->vgroupIdList, i);
}
#if 0
SVnodeSidList *pVnodeSidList = tscGetVnodeSidList(pMetricMeta, pTableMetaInfo->vnodeIndex);
@ -666,12 +679,13 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
}
#endif
uint32_t vnodeId = 1;
tscTrace("%p query on vid:%d, number of tables:%d", pSql, vnodeId, numOfTables);
pQueryMsg->head.vgId = htonl(vnodeId);
numOfTables = 1;
}
if (pQueryInfo->order.order == TSQL_SO_ASC) {
if (pQueryInfo->order.order == TSDB_ORDER_ASC) {
pQueryMsg->window.skey = htobe64(pQueryInfo->stime);
pQueryMsg->window.ekey = htobe64(pQueryInfo->etime);
} else {
@ -761,14 +775,14 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
}
if (!tscValidateColumnId(pTableMetaInfo, pExpr->colInfo.colId)) {
/* column id is not valid according to the cached metermeta, the meter meta is expired */
/* column id is not valid according to the cached metermeta, the table meta is expired */
tscError("%p table schema is not matched with parsed sql", pSql);
return -1;
}
pSqlFuncExpr->colInfo.colId = htons(pExpr->colInfo.colId);
pSqlFuncExpr->colInfo.colIdx = htons(pExpr->colInfo.colIdx);
pSqlFuncExpr->colInfo.flag = htons(pExpr->colInfo.flag);
pSqlFuncExpr->colInfo.colId = htons(pExpr->colInfo.colId);
pSqlFuncExpr->colInfo.colIndex = htons(pExpr->colInfo.colIndex);
pSqlFuncExpr->colInfo.flag = htons(pExpr->colInfo.flag);
pSqlFuncExpr->functionId = htons(pExpr->functionId);
pSqlFuncExpr->numOfParams = htons(pExpr->numOfParams);
@ -816,16 +830,13 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
pQueryMsg->orderType = htons(pGroupbyExpr->orderType);
for (int32_t j = 0; j < pGroupbyExpr->numOfGroupCols; ++j) {
SColIndexEx *pCol = &pGroupbyExpr->columnInfo[j];
SColIndex *pCol = &pGroupbyExpr->columnInfo[j];
*((int16_t *)pMsg) = pCol->colId;
pMsg += sizeof(pCol->colId);
*((int16_t *)pMsg) += pCol->colIdx;
pMsg += sizeof(pCol->colIdx);
*((int16_t *)pMsg) += pCol->colIdxInBuf;
pMsg += sizeof(pCol->colIdxInBuf);
*((int16_t *)pMsg) += pCol->colIndex;
pMsg += sizeof(pCol->colIndex);
*((int16_t *)pMsg) += pCol->flag;
pMsg += sizeof(pCol->flag);
@ -867,34 +878,19 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
}
// serialize tag column query condition
if (pQueryInfo->tagCond.numOfTagCond > 0) {
if (pQueryInfo->tagCond.pCond != NULL && taosArrayGetSize(pQueryInfo->tagCond.pCond) > 0) {
STagCond* pTagCond = &pQueryInfo->tagCond;
SCond *pCond = tsGetSTableQueryCondPos(pTagCond, pTableMeta->uid);
SCond *pCond = tsGetSTableQueryCond(pTagCond, pTableMeta->uid);
if (pCond != NULL && pCond->cond != NULL) {
size_t condLen = strlen(pCond->cond) + 1;
pQueryMsg->tagCondLen = htons(pCond->len);
memcpy(pMsg, pCond->cond, pCond->len);
bool ret = taosMbsToUcs4(pCond->cond, condLen, pMsg, condLen * TSDB_NCHAR_SIZE);
if (!ret) {
tscError("%p mbs to ucs4 failed:%d", pSql, tsGetSTableQueryCondPos(pTagCond, pTableMeta->uid));
return 0;
}
pQueryMsg->tagCondLen = htons(condLen);
pMsg += condLen * TSDB_NCHAR_SIZE;
pMsg += pCond->len;
}
}
// tbname in/like query expression should be sent to mgmt node
STagCond* pTagCond = &pQueryInfo->tagCond;
if (pTagCond->tbnameCond.cond != NULL) {
size_t s = strlen(pTagCond->tbnameCond.cond);
memcpy(pMsg, pTagCond->tbnameCond.cond, s);
pQueryMsg->nameCondLen = htons(s);
pMsg += s;
}
msgLen = pMsg - pStart;
tscTrace("%p msg built success,len:%d bytes", pSql, msgLen);
@ -1547,7 +1543,7 @@ int tscBuildTableMetaMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
}
/**
* multi meter meta req pkg format:
* multi table meta req pkg format:
* | SMgmtHead | SCMMultiTableInfoMsg | tableId0 | tableId1 | tableId2 | ......
* no used 4B
**/
@ -1592,8 +1588,10 @@ static UNUSED_FUNC int32_t tscEstimateMetricMetaMsgSize(SSqlCmd *pCmd) {
SQueryInfo *pQueryInfo = tscGetQueryInfoDetail(pCmd, 0);
int32_t n = 0;
for (int32_t i = 0; i < pQueryInfo->tagCond.numOfTagCond; ++i) {
n += strlen(pQueryInfo->tagCond.cond[i].cond);
size_t size = taosArrayGetSize(pQueryInfo->tagCond.pCond);
for (int32_t i = 0; i < size; ++i) {
assert(0);
// n += strlen(pQueryInfo->tagCond.cond[i].cond);
}
int32_t tagLen = n * TSDB_NCHAR_SIZE;
@ -1604,7 +1602,7 @@ static UNUSED_FUNC int32_t tscEstimateMetricMetaMsgSize(SSqlCmd *pCmd) {
int32_t joinCondLen = (TSDB_TABLE_ID_LEN + sizeof(int16_t)) * 2;
int32_t elemSize = sizeof(SSuperTableMetaElemMsg) * pQueryInfo->numOfTables;
int32_t colSize = pQueryInfo->groupbyExpr.numOfGroupCols*sizeof(SColIndexEx);
int32_t colSize = pQueryInfo->groupbyExpr.numOfGroupCols*sizeof(SColIndex);
int32_t len = tagLen + joinCondLen + elemSize + colSize + defaultSize;
@ -1676,13 +1674,13 @@ int tscBuildSTableVgroupMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
// convert to unicode before sending to mnode for metric query
int32_t condLen = 0;
if (pTagCond->numOfTagCond > 0) {
SCond *pCond = tsGetSTableQueryCondPos(pTagCond, uid);
SCond *pCond = tsGetSTableQueryCond(pTagCond, uid);
if (pCond != NULL && pCond->cond != NULL) {
condLen = strlen(pCond->cond) + 1;
bool ret = taosMbsToUcs4(pCond->cond, condLen, pMsg, condLen * TSDB_NCHAR_SIZE);
if (!ret) {
tscError("%p mbs to ucs4 failed:%s", pSql, tsGetSTableQueryCondPos(pTagCond, uid));
tscError("%p mbs to ucs4 failed:%s", pSql, tsGetSTableQueryCond(pTagCond, uid));
return 0;
}
}
@ -1729,16 +1727,16 @@ int tscBuildSTableVgroupMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
pElem->groupbyTagColumnList = htonl(offset);
for (int32_t j = 0; j < pQueryInfo->groupbyExpr.numOfGroupCols; ++j) {
SColIndexEx *pCol = &pQueryInfo->groupbyExpr.columnInfo[j];
SColIndexEx *pDestCol = (SColIndexEx *)pMsg;
SColIndex *pCol = &pQueryInfo->groupbyExpr.columnInfo[j];
SColIndex *pDestCol = (SColIndex *)pMsg;
pDestCol->colIdxInBuf = 0;
pDestCol->colIdx = htons(pCol->colIdx);
pDestCol->colIndex = htons(pCol->colIndex);
pDestCol->colId = htons(pDestCol->colId);
pDestCol->flag = htons(pDestCol->flag);
strncpy(pDestCol->name, pCol->name, tListLen(pCol->name));
pMsg += sizeof(SColIndexEx);
pMsg += sizeof(SColIndex);
}
}
}
@ -1899,7 +1897,7 @@ int tscProcessTableMetaRsp(SSqlObj *pSql) {
}
/**
* multi meter meta rsp pkg format:
* multi table meta rsp pkg format:
* | STaosRsp | ieType | SCMMultiTableInfoMsg | SMeterMeta0 | SSchema0 | SMeterMeta1 | SSchema1 | SMeterMeta2 | SSchema2
* |...... 1B 1B 4B
**/
@ -2131,7 +2129,8 @@ _error_clean:
// todo opt performance
for(int32_t i = 0; i < pStableVgroup->numOfDnodes; ++i) {
taosArrayPush(pInfo->vgroupIdList, &pStableVgroup->dnodeIps[i]);
int32_t ip = htonl(pStableVgroup->dnodeIps[i]);
taosArrayPush(pInfo->vgroupIdList, &ip);
}
return pSql->res.code;
@ -2369,7 +2368,7 @@ void tscTableMetaCallBack(void *param, TAOS_RES *res, int code);
static int32_t getTableMetaFromMgmt(SSqlObj *pSql, STableMetaInfo *pTableMetaInfo) {
SSqlObj *pNew = calloc(1, sizeof(SSqlObj));
if (NULL == pNew) {
tscError("%p malloc failed for new sqlobj to get meter meta", pSql);
tscError("%p malloc failed for new sqlobj to get table meta", pSql);
return TSDB_CODE_CLI_OUT_OF_MEMORY;
}
@ -2384,7 +2383,7 @@ static int32_t getTableMetaFromMgmt(SSqlObj *pSql, STableMetaInfo *pTableMetaInf
pNew->cmd.autoCreated = pSql->cmd.autoCreated; // create table if not exists
if (TSDB_CODE_SUCCESS != tscAllocPayload(&pNew->cmd, TSDB_DEFAULT_PAYLOAD_SIZE)) {
tscError("%p malloc failed for payload to get meter meta", pSql);
tscError("%p malloc failed for payload to get table meta", pSql);
free(pNew);
return TSDB_CODE_CLI_OUT_OF_MEMORY;
@ -2466,9 +2465,10 @@ int tscRenewMeterMeta(SSqlObj *pSql, char *tableId) {
* 2. if get metermeta failed, still get the metermeta
*/
if (pTableMetaInfo->pTableMeta == NULL || !tscQueryOnMetric(pCmd)) {
STableMeta* pTableMeta = pTableMetaInfo->pTableMeta;
if (pTableMetaInfo->pTableMeta) {
tscTrace("%p update meter meta, old: numOfTags:%d, numOfCols:%d, uid:%" PRId64 ", addr:%p", pSql,
pTableMetaInfo->numOfTags, pCmd->numOfCols, pTableMetaInfo->pTableMeta->uid, pTableMetaInfo->pTableMeta);
tscTrace("%p update table meta, old: numOfTags:%d, numOfCols:%d, uid:%" PRId64 ", addr:%p", pSql,
tscGetNumOfTags(pTableMeta), tscGetNumOfColumns(pTableMeta), pTableMeta->uid, pTableMeta);
}
tscWaitingForCreateTable(pCmd);
@ -2497,7 +2497,6 @@ int tscGetSTableVgroupInfo(SSqlObj *pSql, int32_t clauseIndex) {
}
#if 0
for (int32_t i = 0; i < pQueryInfo->numOfTables; ++i) {
char tagstr[TSDB_MAX_TAGS_LEN + 1] = {0};
@ -2536,7 +2535,7 @@ int tscGetSTableVgroupInfo(SSqlObj *pSql, int32_t clauseIndex) {
STableMetaInfo *pMMInfo = tscGetMetaInfo(pQueryInfo, i);
STableMeta *pTableMeta = taosCacheAcquireByName(tscCacheHandle, pMMInfo->name);
tscAddMeterMetaInfo(pNewQueryInfo, pMMInfo->name, pTableMeta, NULL, pMMInfo->numOfTags, pMMInfo->tagColumnIndex);
tscAddTableMetaInfo(pNewQueryInfo, pMMInfo->name, pTableMeta, NULL, pMMInfo->numOfTags, pMMInfo->tagColumnIndex);
}
if ((code = tscAllocPayload(&pNew->cmd, TSDB_DEFAULT_PAYLOAD_SIZE)) != TSDB_CODE_SUCCESS) {

6
src/client/src/tscSql.c
View File

@ -417,7 +417,7 @@ int taos_fetch_block_impl(TAOS_RES *res, TAOS_ROW *rows) {
*rows = pRes->tsrow;
return (pQueryInfo->order.order == TSQL_SO_DESC) ? pRes->numOfRows : -pRes->numOfRows;
return (pQueryInfo->order.order == TSDB_ORDER_DESC) ? pRes->numOfRows : -pRes->numOfRows;
}
static void transferNcharData(SSqlObj *pSql, int32_t columnIndex, TAOS_FIELD *pField) {
@ -512,14 +512,14 @@ static void **doSetResultRowData(SSqlObj *pSql) {
}
for(int32_t k = 0; k < sas->numOfCols; ++k) {
int32_t columnIndex = sas->pExpr->binExprInfo.pReqColumns[k].colIdxInBuf;
int32_t columnIndex = sas->pExpr->binExprInfo.pReqColumns[k].colIndex;
SSqlExpr* pExpr = tscSqlExprGet(pQueryInfo, columnIndex);
sas->elemSize[k] = pExpr->resBytes;
sas->data[k] = (pRes->data + pRes->numOfRows* pExpr->offset) + pRes->row*pExpr->resBytes;
}
tSQLBinaryExprCalcTraverse(sas->pExpr->binExprInfo.pBinExpr, 1, pRes->buffer[i], sas, TSQL_SO_ASC, getArithemicInputSrc);
tSQLBinaryExprCalcTraverse(sas->pExpr->binExprInfo.pBinExpr, 1, pRes->buffer[i], sas, TSDB_ORDER_ASC, getArithemicInputSrc);
pRes->tsrow[i] = pRes->buffer[i];
free(sas); //todo optimization

29
src/client/src/tscSubquery.c
View File

@ -26,7 +26,7 @@ typedef struct SInsertSupporter {
static void freeSubqueryObj(SSqlObj* pSql);
static bool doCompare(int32_t order, int64_t left, int64_t right) {
if (order == TSQL_SO_ASC) {
if (order == TSDB_ORDER_ASC) {
return left < right;
} else {
return left > right;
@ -136,8 +136,8 @@ static int64_t doTSBlockIntersect(SSqlObj* pSql, SJoinSubquerySupporter* pSuppor
* 2. only one element for each tag.
*/
if (output1->tsOrder == -1) {
output1->tsOrder = TSQL_SO_ASC;
output2->tsOrder = TSQL_SO_ASC;
output1->tsOrder = TSDB_ORDER_ASC;
output2->tsOrder = TSDB_ORDER_ASC;
}
tsBufFlush(output1);
@ -1005,8 +1005,8 @@ int32_t tscHandleMasterSTableQuery(SSqlObj *pSql) {
SQueryInfo * pQueryInfo = tscGetQueryInfoDetail(pCmd, pCmd->clauseIndex);
STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
int32_t numOfSubQueries = taosArrayGetSize(pTableMetaInfo->vgroupIdList);
assert(numOfSubQueries > 0);
pSql->numOfSubs = taosArrayGetSize(pTableMetaInfo->vgroupIdList);
assert(pSql->numOfSubs > 0);
int32_t ret = tscLocalReducerEnvCreate(pSql, &pMemoryBuf, &pDesc, &pModel, nBufferSize);
if (ret != 0) {
@ -1017,16 +1017,15 @@ int32_t tscHandleMasterSTableQuery(SSqlObj *pSql) {
return pRes->code;
}
pSql->pSubs = calloc(numOfSubQueries, POINTER_BYTES);
pSql->numOfSubs = numOfSubQueries;
pSql->pSubs = calloc(pSql->numOfSubs, POINTER_BYTES);
tscTrace("%p retrieved query data from %d vnode(s)", pSql, numOfSubQueries);
tscTrace("%p retrieved query data from %d vnode(s)", pSql, pSql->numOfSubs);
SSubqueryState *pState = calloc(1, sizeof(SSubqueryState));
pState->numOfTotal = numOfSubQueries;
pState->numOfTotal = pSql->numOfSubs;
pRes->code = TSDB_CODE_SUCCESS;
int32_t i = 0;
for (; i < numOfSubQueries; ++i) {
for (; i < pSql->numOfSubs; ++i) {
SRetrieveSupport *trs = (SRetrieveSupport *)calloc(1, sizeof(SRetrieveSupport));
if (trs == NULL) {
tscError("%p failed to malloc buffer for SRetrieveSupport, orderOfSub:%d, reason:%s", pSql, i, strerror(errno));
@ -1070,22 +1069,22 @@ int32_t tscHandleMasterSTableQuery(SSqlObj *pSql) {
tscTrace("%p sub:%p create subquery success. orderOfSub:%d", pSql, pNew, trs->subqueryIndex);
}
if (i < numOfSubQueries) {
if (i < pSql->numOfSubs) {
tscError("%p failed to prepare subquery structure and launch subqueries", pSql);
pRes->code = TSDB_CODE_CLI_OUT_OF_MEMORY;
tscLocalReducerEnvDestroy(pMemoryBuf, pDesc, pModel, numOfSubQueries);
tscLocalReducerEnvDestroy(pMemoryBuf, pDesc, pModel, pSql->numOfSubs);
doCleanupSubqueries(pSql, i, pState);
return pRes->code; // free all allocated resource
}
if (pRes->code == TSDB_CODE_QUERY_CANCELLED) {
tscLocalReducerEnvDestroy(pMemoryBuf, pDesc, pModel, numOfSubQueries);
tscLocalReducerEnvDestroy(pMemoryBuf, pDesc, pModel, pSql->numOfSubs);
doCleanupSubqueries(pSql, i, pState);
return pRes->code;
}
for(int32_t j = 0; j < numOfSubQueries; ++j) {
for(int32_t j = 0; j < pSql->numOfSubs; ++j) {
SSqlObj* pSub = pSql->pSubs[j];
SRetrieveSupport* pSupport = pSub->param;
@ -1450,7 +1449,7 @@ void tscRetrieveDataRes(void *param, TAOS_RES *tres, int code) {
tscTrace("%p sub:%p reach the max retry count,set global code:%d", pParentSql, pSql, code);
atomic_val_compare_exchange_32(&pState->code, 0, code);
} else { // does not reach the maximum retry count, go on
tscTrace("%p sub:%p failed code:%d, retry:%d", pParentSql, pSql, code, trsupport->numOfRetry);
tscTrace("%p sub:%p failed code:%s, retry:%d", pParentSql, pSql, tstrerror(code), trsupport->numOfRetry);
SSqlObj *pNew = tscCreateSqlObjForSubquery(pParentSql, trsupport, pSql);
if (pNew == NULL) {

131
src/client/src/tscUtil.c
View File

@ -53,7 +53,7 @@ void tscGetMetricMetaCacheKey(SQueryInfo* pQueryInfo, char* str, uint64_t uid) {
const int32_t maxKeySize = TSDB_MAX_TAGS_LEN; // allowed max key size
SCond* cond = tsGetSTableQueryCondPos(pTagCond, uid);
SCond* cond = tsGetSTableQueryCond(pTagCond, uid);
char join[512] = {0};
if (pTagCond->joinInfo.hasJoin) {
@ -92,28 +92,41 @@ void tscGetMetricMetaCacheKey(SQueryInfo* pQueryInfo, char* str, uint64_t uid) {
free(tmp);
}
SCond* tsGetSTableQueryCondPos(STagCond* pTagCond, uint64_t uid) {
for (int32_t i = 0; i < TSDB_MAX_JOIN_TABLE_NUM; ++i) {
if (uid == pTagCond->cond[i].uid) {
return &pTagCond->cond[i];
SCond* tsGetSTableQueryCond(STagCond* pTagCond, uint64_t uid) {
if (pTagCond->pCond == NULL) {
return NULL;
}
size_t size = taosArrayGetSize(pTagCond->pCond);
for (int32_t i = 0; i < size; ++i) {
SCond* pCond = taosArrayGet(pTagCond->pCond, i);
if (uid == pCond->uid) {
return pCond;
}
}
return NULL;
}
// todo refactor by using SArray
void tsSetSTableQueryCond(STagCond* pTagCond, uint64_t uid, const char* str) {
size_t len = strlen(str);
if (len == 0) {
void tsSetSTableQueryCond(STagCond* pTagCond, uint64_t uid, SBuffer* pBuf) {
if (tbufTell(pBuf) == 0) {
return;
}
SCond* pDest = &pTagCond->cond[pTagCond->numOfTagCond];
pDest->uid = uid;
pDest->cond = strdup(str);
pTagCond->numOfTagCond += 1;
SCond cond = {
.uid = uid,
.len = tbufTell(pBuf),
.cond = NULL,
};
cond.cond = tbufGetData(pBuf, true);
if (pTagCond->pCond == NULL) {
pTagCond->pCond = taosArrayInit(3, sizeof(SCond));
}
taosArrayPush(pTagCond->pCond, &cond);
}
bool tscQueryOnMetric(SSqlCmd* pCmd) {
@ -1185,7 +1198,7 @@ SSqlExpr* tscSqlExprInsert(SQueryInfo* pQueryInfo, int32_t index, int16_t functi
}
}
pExpr->colInfo.colIdx = pColIndex->columnIndex;
pExpr->colInfo.colIndex = pColIndex->columnIndex;
pExpr->resType = type;
pExpr->resBytes = size;
pExpr->interResBytes = interSize;
@ -1207,7 +1220,7 @@ SSqlExpr* tscSqlExprUpdate(SQueryInfo* pQueryInfo, int32_t index, int16_t functi
pExpr->functionId = functionId;
pExpr->colInfo.colIdx = srcColumnIndex;
pExpr->colInfo.colIndex = srcColumnIndex;
pExpr->colInfo.colId = tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, srcColumnIndex)->colId;
pExpr->resType = type;
@ -1642,26 +1655,46 @@ void tscTagCondCopy(STagCond* dest, const STagCond* src) {
dest->tbnameCond.uid = src->tbnameCond.uid;
memcpy(&dest->joinInfo, &src->joinInfo, sizeof(SJoinInfo));
for (int32_t i = 0; i < src->numOfTagCond; ++i) {
if (src->cond[i].cond != NULL) {
dest->cond[i].cond = strdup(src->cond[i].cond);
}
dest->cond[i].uid = src->cond[i].uid;
}
dest->relType = src->relType;
dest->numOfTagCond = src->numOfTagCond;
if (src->pCond == NULL) {
return;
}
size_t s = taosArrayGetSize(src->pCond);
dest->pCond = taosArrayInit(s, sizeof(SCond));
for (int32_t i = 0; i < s; ++i) {
SCond* pCond = taosArrayGet(src->pCond, i);
SCond c = {0};
c.len = pCond->len;
c.uid = pCond->uid;
if (pCond->len > 0) {
assert(pCond->cond != NULL);
c.cond = malloc(c.len);
memcpy(c.cond, pCond->cond, c.len);
}
taosArrayPush(dest->pCond, &c);
}
}
void tscTagCondRelease(STagCond* pCond) {
free(pCond->tbnameCond.cond);
for (int32_t i = 0; i < pCond->numOfTagCond; ++i) {
free(pCond->cond[i].cond);
void tscTagCondRelease(STagCond* pTagCond) {
free(pTagCond->tbnameCond.cond);
if (pTagCond->pCond != NULL) {
size_t s = taosArrayGetSize(pTagCond->pCond);
for (int32_t i = 0; i < s; ++i) {
SCond* p = taosArrayGet(pTagCond->pCond, i);
tfree(p->cond);
}
taosArrayDestroy(pTagCond->pCond);
}
memset(pCond, 0, sizeof(STagCond));
memset(pTagCond, 0, sizeof(STagCond));
}
void tscGetSrcColumnInfo(SSrcColumnInfo* pColInfo, SQueryInfo* pQueryInfo) {
@ -1674,11 +1707,11 @@ void tscGetSrcColumnInfo(SSrcColumnInfo* pColInfo, SQueryInfo* pQueryInfo) {
if (TSDB_COL_IS_TAG(pExpr->colInfo.flag)) {
SSchema* pTagSchema = tscGetTableTagSchema(pTableMetaInfo->pTableMeta);
int16_t actualTagIndex = pTableMetaInfo->tagColumnIndex[pExpr->colInfo.colIdx];
int16_t actualTagIndex = pTableMetaInfo->tagColumnIndex[pExpr->colInfo.colIndex];
pColInfo[i].type = (actualTagIndex != -1) ? pTagSchema[actualTagIndex].type : TSDB_DATA_TYPE_BINARY;
} else {
pColInfo[i].type = pSchema[pExpr->colInfo.colIdx].type;
pColInfo[i].type = pSchema[pExpr->colInfo.colIndex].type;
}
}
}
@ -1880,8 +1913,8 @@ void tscFreeSubqueryInfo(SSqlCmd* pCmd) {
tfree(pCmd->pQueryInfo);
}
STableMetaInfo* tscAddMeterMetaInfo(SQueryInfo* pQueryInfo, const char* name, STableMeta* pTableMeta,
SSuperTableMeta* pMetricMeta, int16_t numOfTags, int16_t* tags) {
STableMetaInfo* tscAddTableMetaInfo(SQueryInfo* pQueryInfo, const char* name, STableMeta* pTableMeta,
SArray* vgroupList, int16_t numOfTags, int16_t* tags) {
void* pAlloc = realloc(pQueryInfo->pTableMetaInfo, (pQueryInfo->numOfTables + 1) * POINTER_BYTES);
if (pAlloc == NULL) {
return NULL;
@ -1900,6 +1933,10 @@ STableMetaInfo* tscAddMeterMetaInfo(SQueryInfo* pQueryInfo, const char* name, ST
pTableMetaInfo->pTableMeta = pTableMeta;
pTableMetaInfo->numOfTags = numOfTags;
if (vgroupList != NULL) {
pTableMetaInfo->vgroupIdList = taosArrayClone(vgroupList);
}
if (tags != NULL) {
memcpy(pTableMetaInfo->tagColumnIndex, tags, sizeof(pTableMetaInfo->tagColumnIndex[0]) * numOfTags);
@ -1910,7 +1947,7 @@ STableMetaInfo* tscAddMeterMetaInfo(SQueryInfo* pQueryInfo, const char* name, ST
}
STableMetaInfo* tscAddEmptyMetaInfo(SQueryInfo* pQueryInfo) {
return tscAddMeterMetaInfo(pQueryInfo, NULL, NULL, NULL, 0, NULL);
return tscAddTableMetaInfo(pQueryInfo, NULL, NULL, NULL, 0, NULL);
}
void doRemoveMeterMetaInfo(SQueryInfo* pQueryInfo, int32_t index, bool removeFromCache) {
@ -1961,14 +1998,14 @@ void tscResetForNextRetrieve(SSqlRes* pRes) {
}
SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void* param, int32_t cmd, SSqlObj* pPrevSql) {
SSqlCmd* pCmd = &pSql->cmd;
STableMetaInfo* pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, tableIndex);
SSqlCmd* pCmd = &pSql->cmd;
SSqlObj* pNew = (SSqlObj*)calloc(1, sizeof(SSqlObj));
if (pNew == NULL) {
tscError("%p new subquery failed, tableIndex:%d, vnodeIndex:%d", pSql, tableIndex, pTableMetaInfo->vnodeIndex);
tscError("%p new subquery failed, tableIndex:%d", pSql, tableIndex);
return NULL;
}
STableMetaInfo* pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, tableIndex);
pNew->pTscObj = pSql->pTscObj;
pNew->signature = pNew;
@ -2084,12 +2121,12 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
if (pPrevSql == NULL) {
STableMeta* pTableMeta = taosCacheAcquireByName(tscCacheHandle, name);
SSuperTableMeta* pMetricMeta = NULL;
if (cmd == TSDB_SQL_SELECT) {
pMetricMeta = taosCacheAcquireByName(tscCacheHandle, key);
}
// SSuperTableMeta* pMetricMeta = NULL;
// if (cmd == TSDB_SQL_SELECT) {
// pMetricMeta = taosCacheAcquireByName(tscCacheHandle, key);
// }
pFinalInfo = tscAddMeterMetaInfo(pNewQueryInfo, name, pTableMeta, pMetricMeta, pTableMetaInfo->numOfTags,
pFinalInfo = tscAddTableMetaInfo(pNewQueryInfo, name, pTableMeta, pTableMetaInfo->vgroupIdList, pTableMetaInfo->numOfTags,
pTableMetaInfo->tagColumnIndex);
} else { // transfer the ownership of pTableMeta/pMetricMeta to the newly create sql object.
// STableMetaInfo* pPrevInfo = tscGetTableMetaInfoFromCmd(&pPrevSql->cmd, pPrevSql->cmd.clauseIndex, 0);
@ -2097,7 +2134,7 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
// STableMeta* pPrevMeterMeta = taosCacheTransfer(tscCacheHandle, (void**)&pPrevInfo->pTableMeta);
// SSuperTableMeta* pPrevMetricMeta = taosCacheTransfer(tscCacheHandle, (void**)&pPrevInfo->pMetricMeta);
// pFinalInfo = tscAddMeterMetaInfo(pNewQueryInfo, name, pPrevMeterMeta, pPrevMetricMeta, pTableMetaInfo->numOfTags,
// pFinalInfo = tscAddTableMetaInfo(pNewQueryInfo, name, pPrevMeterMeta, pPrevMetricMeta, pTableMetaInfo->numOfTags,
// pTableMetaInfo->tagColumnIndex);
}

2
src/dnode/src/dnodeWrite.c
View File

@ -218,7 +218,7 @@ static void dnodeHandleIdleWorker(SWriteWorker *pWorker) {
int32_t num = taosGetQueueNumber(pWorker->qset);
if (num > 0) {
usleep(100);
usleep(1000);
sched_yield();
} else {
taosCloseQset(pWorker->qset);

8
src/inc/taosdef.h
View File

@ -147,10 +147,10 @@ void tsDataSwap(void *pLeft, void *pRight, int32_t type, int32_t size);
// TODO: check if below is necessary
#define TSDB_RELATION_INVALID 0
#define TSDB_RELATION_LESS 1
#define TSDB_RELATION_LARGE 2
#define TSDB_RELATION_GREATER 2
#define TSDB_RELATION_EQUAL 3
#define TSDB_RELATION_LESS_EQUAL 4
#define TSDB_RELATION_LARGE_EQUAL 5
#define TSDB_RELATION_GREATER_EQUAL 5
#define TSDB_RELATION_NOT_EQUAL 6
#define TSDB_RELATION_LIKE 7
@ -303,8 +303,8 @@ void tsDataSwap(void *pLeft, void *pRight, int32_t type, int32_t size);
#define TSDB_QUERY_SET_TYPE(x, _type) ((x) |= (_type))
#define TSDB_QUERY_RESET_TYPE(x) ((x) = TSDB_QUERY_TYPE_NON_TYPE)
#define TSQL_SO_ASC 1
#define TSQL_SO_DESC 0
#define TSDB_ORDER_ASC 1
#define TSDB_ORDER_DESC 2
#define TSDB_SESSIONS_PER_VNODE (300)
#define TSDB_SESSIONS_PER_DNODE (TSDB_SESSIONS_PER_VNODE * TSDB_MAX_VNODES)

14
src/inc/taosmsg.h
View File

@ -358,7 +358,7 @@ typedef struct {
int32_t vgId;
} SMDDropVnodeMsg;
typedef struct SColIndexEx {
typedef struct SColIndex {
int16_t colId;
/*
* colIdx is the index of column in latest schema of table
@ -368,11 +368,10 @@ typedef struct SColIndexEx {
* colIdxInBuf is used to denote the index of column in pQuery->colList,
* this value is invalid in client side, as well as in cache block of vnode either.
*/
int16_t colIdx;
int16_t colIdxInBuf;
int16_t colIndex;
uint16_t flag; // denote if it is a tag or not
char name[TSDB_COL_NAME_LEN];
} SColIndexEx;
} SColIndex;
/* sql function msg, to describe the message to vnode about sql function
* operations in select clause */
@ -380,7 +379,7 @@ typedef struct SSqlFuncExprMsg {
int16_t functionId;
int16_t numOfParams;
SColIndexEx colInfo;
SColIndex colInfo;
struct ArgElem {
int16_t argType;
int16_t argBytes;
@ -395,7 +394,7 @@ typedef struct SSqlFuncExprMsg {
typedef struct SSqlBinaryExprInfo {
struct tExprNode *pBinExpr; /* for binary expression */
int32_t numOfCols; /* binary expression involves the readed number of columns*/
SColIndexEx * pReqColumns; /* source column list */
SColIndex * pReqColumns; /* source column list */
} SSqlBinaryExprInfo;
typedef struct SSqlFunctionExpr {
@ -467,7 +466,6 @@ typedef struct {
int64_t slidingTime; // value for sliding window
char slidingTimeUnit; // time interval type, for revisement of interval(1d)
uint16_t tagCondLen; // tag length in current query
uint16_t nameCondLen; // table name in/like query expression string length
int16_t numOfGroupCols; // num of group by columns
int16_t orderByIdx;
int16_t orderType; // used in group by xx order by xxx
@ -669,7 +667,7 @@ typedef struct {
typedef struct STableMetaMsg {
int32_t contLen;
char tableId[TSDB_TABLE_ID_LEN]; // table id
char tableId[TSDB_TABLE_ID_LEN]; // table id
char stableId[TSDB_TABLE_ID_LEN]; // stable name if it is created according to super table
uint8_t numOfTags;
uint8_t precision;

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

@ -48,7 +48,7 @@ typedef void (*__do_filter_suppl_fn_t)(void *, void *);
*/
typedef struct tQueryInfo {
int32_t offset; // offset value in tags
int32_t colIdx; // index of column in schema
int32_t colIndex; // index of column in schema
uint8_t optr; // expression operator
SSchema sch; // schema of tags
tVariant q; // query condition value on the specific schema, filter expression
@ -83,7 +83,7 @@ void tSQLBinaryExprToString(tExprNode *pExpr, char *dst, int32_t *len);
void tExprTreeDestroy(tExprNode **pExprs, void (*fp)(void*));
void tSQLBinaryExprTraverse(tExprNode *pExpr, SSkipList *pSkipList, SArray *result, SBinaryFilterSupp *param);
void tExprTreeTraverse(tExprNode *pExpr, SSkipList *pSkipList, SArray *result, SBinaryFilterSupp *param);
void tSQLBinaryExprCalcTraverse(tExprNode *pExprs, int32_t numOfRows, char *pOutput, void *param, int32_t order,
char *(*cb)(void *, char *, int32_t));
@ -94,7 +94,7 @@ uint8_t getBinaryExprOptr(SSQLToken *pToken);
SBuffer exprTreeToBinary(tExprNode* pExprTree);
tExprNode* exprTreeFromBinary(const void* pBuf, size_t size);
int32_t exprTreeFromBinary(const void* pBuf, size_t size, tExprNode** pExprNode);
#ifdef __cplusplus
}

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

@ -39,7 +39,7 @@ typedef int32_t (*__block_search_fn_t)(char* data, int32_t num, int64_t key, int
typedef struct SSqlGroupbyExpr {
int16_t tableIndex;
int16_t numOfGroupCols;
SColIndexEx columnInfo[TSDB_MAX_TAGS]; // group by columns information
SColIndex columnInfo[TSDB_MAX_TAGS]; // group by columns information
int16_t orderIndex; // order by column index
int16_t orderType; // order by type: asc/desc
} SSqlGroupbyExpr;
@ -63,7 +63,7 @@ typedef struct SWindowResult {
typedef struct SResultRec {
int64_t total; // total generated result size in rows
int64_t size; // current result set size in rows
int64_t rows; // current result set size in rows
int64_t capacity; // capacity of current result output buffer
// result size threshold in rows. If the result buffer is larger than this, pause query and return to client
@ -125,7 +125,7 @@ typedef struct SQuery {
int8_t precision;
int16_t numOfOutputCols;
int16_t interpoType;
int16_t checkBufferInLoop; // check if the buffer is full during scan each block
int16_t checkBuffer; // check if the buffer is full during scan each block
SLimitVal limit;
int32_t rowSize;
SSqlGroupbyExpr* pGroupbyExpr;

6
src/query/inc/sql.y
View File

@ -466,9 +466,9 @@ item(A) ::= ids(X) cpxName(Y). {
}
%type sortorder {int}
sortorder(A) ::= ASC. {A = TSQL_SO_ASC; }
sortorder(A) ::= DESC. {A = TSQL_SO_DESC;}
sortorder(A) ::= . {A = TSQL_SO_ASC;} //default is descend order
sortorder(A) ::= ASC. {A = TSDB_ORDER_ASC; }
sortorder(A) ::= DESC. {A = TSDB_ORDER_DESC;}
sortorder(A) ::= . {A = TSDB_ORDER_ASC;} //default is descend order
//group by clause
%type groupby_opt {tVariantList*}

2
src/query/inc/tsqlfunction.h
View File

@ -102,7 +102,7 @@ extern "C" {
#define QUERY_ASC_FORWARD_STEP 1
#define QUERY_DESC_FORWARD_STEP -1
#define GET_FORWARD_DIRECTION_FACTOR(ord) (((ord) == TSQL_SO_ASC) ? QUERY_ASC_FORWARD_STEP : QUERY_DESC_FORWARD_STEP)
#define GET_FORWARD_DIRECTION_FACTOR(ord) (((ord) == TSDB_ORDER_ASC) ? QUERY_ASC_FORWARD_STEP : QUERY_DESC_FORWARD_STEP)
#define MAX_RETRIEVE_ROWS_IN_INTERVAL_QUERY 10000000
#define TOP_BOTTOM_QUERY_LIMIT 100

227
src/query/src/qast.c
View File

@ -18,6 +18,7 @@
#include "tutil.h"
#include "tbuffer.h"
#include "qast.h"
#include "tcompare.h"
#include "qsqlparser.h"
#include "qsyntaxtreefunction.h"
#include "taosdef.h"
@ -79,22 +80,22 @@ static void reviseBinaryExprIfNecessary(tExprNode **pLeft, tExprNode **pRight, u
* switch left and left and right hand side in expr if possible
*/
if ((*pLeft)->nodeType == TSQL_NODE_VALUE && (*pRight)->nodeType == TSQL_NODE_COL) {
if (*optr >= TSDB_RELATION_LARGE && *optr <= TSDB_RELATION_LARGE_EQUAL && *optr != TSDB_RELATION_EQUAL) {
if (*optr >= TSDB_RELATION_GREATER && *optr <= TSDB_RELATION_GREATER_EQUAL && *optr != TSDB_RELATION_EQUAL) {
SWAP(*pLeft, *pRight, tExprNode *);
}
switch (*optr) {
case TSDB_RELATION_LARGE:
case TSDB_RELATION_GREATER:
(*optr) = TSDB_RELATION_LESS;
break;
case TSDB_RELATION_LESS:
(*optr) = TSDB_RELATION_LARGE;
(*optr) = TSDB_RELATION_GREATER;
break;
case TSDB_RELATION_LARGE_EQUAL:
case TSDB_RELATION_GREATER_EQUAL:
(*optr) = TSDB_RELATION_LESS_EQUAL;
break;
case TSDB_RELATION_LESS_EQUAL:
(*optr) = TSDB_RELATION_LARGE_EQUAL;
(*optr) = TSDB_RELATION_GREATER_EQUAL;
break;
default:;
// for other type of operations, do nothing
@ -163,9 +164,9 @@ uint8_t getBinaryExprOptr(SSQLToken *pToken) {
case TK_LE:
return TSDB_RELATION_LESS_EQUAL;
case TK_GT:
return TSDB_RELATION_LARGE;
return TSDB_RELATION_GREATER;
case TK_GE:
return TSDB_RELATION_LARGE_EQUAL;
return TSDB_RELATION_GREATER_EQUAL;
case TK_NE:
return TSDB_RELATION_NOT_EQUAL;
case TK_AND:
@ -376,12 +377,12 @@ static char *tSQLOptrToString(uint8_t optr, char *dst) {
dst += 1;
break;
}
case TSDB_RELATION_LARGE: {
case TSDB_RELATION_GREATER: {
*dst = '>';
dst += 1;
break;
}
case TSDB_RELATION_LARGE_EQUAL: {
case TSDB_RELATION_GREATER_EQUAL: {
*dst = '>';
*(dst + 1) = '=';
dst += 2;
@ -466,8 +467,18 @@ void tExprTreeDestroy(tExprNode **pExpr, void (*fp)(void *)) {
*pExpr = NULL;
}
typedef struct {
tVariant v;
int32_t optr;
} SEndPoint;
typedef struct {
SEndPoint* start;
SEndPoint* end;
} SQueryCond;
//static void setInitialValueForRangeQueryCondition(tSKipListQueryCond *q, int8_t type) {
// q->lowerBndRelOptr = TSDB_RELATION_LARGE;
// q->lowerBndRelOptr = TSDB_RELATION_GREATER;
// q->upperBndRelOptr = TSDB_RELATION_LESS;
//
// switch (type) {
@ -504,60 +515,100 @@ void tExprTreeDestroy(tExprNode **pExpr, void (*fp)(void *)) {
// }
//}
//static void tSQLDoFilterInitialResult(tSkipList *pSkipList, bool (*fp)(), tQueryInfo *queryColInfo,
// tQueryResultset *result) {
// // primary key filter, search according to skiplist
// if (queryColInfo->colIdx == 0 && queryColInfo->optr != TSDB_RELATION_LIKE) {
// tSKipListQueryCond q;
// setInitialValueForRangeQueryCondition(&q, queryColInfo->q.nType);
//
// switch (queryColInfo->optr) {
// case TSDB_RELATION_EQUAL: {
// result->num =
// tSkipListPointQuery(pSkipList, &queryColInfo->q, 1, INCLUDE_POINT_QUERY, (tSkipListNode ***)&result->pRes);
// break;
// }
// case TSDB_RELATION_NOT_EQUAL: {
// result->num =
// tSkipListPointQuery(pSkipList, &queryColInfo->q, 1, EXCLUDE_POINT_QUERY, (tSkipListNode ***)&result->pRes);
// break;
// }
// case TSDB_RELATION_LESS_EQUAL: {
// tVariantAssign(&q.upperBnd, &queryColInfo->q);
// q.upperBndRelOptr = queryColInfo->optr;
// result->num = tSkipListQuery(pSkipList, &q, (tSkipListNode ***)&result->pRes);
// break;
// }
// case TSDB_RELATION_LESS: {
// tVariantAssign(&q.upperBnd, &queryColInfo->q);
// result->num = tSkipListQuery(pSkipList, &q, (tSkipListNode ***)&result->pRes);
// break;
// }
// case TSDB_RELATION_LARGE: {
// tVariantAssign(&q.lowerBnd, &queryColInfo->q);
// result->num = tSkipListQuery(pSkipList, &q, (tSkipListNode ***)&result->pRes);
// break;
// }
// case TSDB_RELATION_LARGE_EQUAL: {
// tVariantAssign(&q.lowerBnd, &queryColInfo->q);
// q.lowerBndRelOptr = queryColInfo->optr;
// result->num = tSkipListQuery(pSkipList, &q, (tSkipListNode ***)&result->pRes);
// break;
// }
// default:
// pTrace("skiplist:%p, unsupport query operator:%d", pSkipList, queryColInfo->optr);
// }
//
// tSkipListDestroyKey(&q.upperBnd);
// tSkipListDestroyKey(&q.lowerBnd);
// } else {
// /*
// * Brutal force scan the whole skiplit to find the appropriate result,
// * since the filter is not applied to indexed column.
// */
// result->num = tSkipListIterateList(pSkipList, (tSkipListNode ***)&result->pRes, fp, queryColInfo);
// }
//}
// todo check for malloc failure
static int32_t setQueryCond(tQueryInfo *queryColInfo, SQueryCond* pCond) {
int32_t optr = queryColInfo->optr;
if (optr == TSDB_RELATION_GREATER || optr == TSDB_RELATION_GREATER_EQUAL ||
optr == TSDB_RELATION_EQUAL || optr == TSDB_RELATION_NOT_EQUAL) {
pCond->start = calloc(1, sizeof(tVariant));
tVariantAssign(&pCond->start->v, &queryColInfo->q);
pCond->start->optr = queryColInfo->optr;
} else if (optr == TSDB_RELATION_LESS || optr == TSDB_RELATION_LESS_EQUAL) {
pCond->end = calloc(1, sizeof(tVariant));
tVariantAssign(&pCond->end->v, &queryColInfo->q);
pCond->end->optr = queryColInfo->optr;
}
return TSDB_CODE_SUCCESS;
}
static void tQueryOnSkipList(SSkipList* pSkipList, SQueryCond* pCond, int32_t type, SArray* result) {
SSkipListIterator* iter = NULL;
if (pCond->start != NULL) {
iter = tSkipListCreateIterFromVal(pSkipList, (char*) &pCond->start->v.i64Key, type, TSDB_ORDER_ASC);
} else {
iter = tSkipListCreateIterFromVal(pSkipList, (char*) &pCond->end->v.i64Key, type, TSDB_ORDER_DESC);
}
__compar_fn_t func = getComparFunc(pSkipList->keyInfo.type, type);
if (pCond->start != NULL) {
int32_t optr = pCond->start->optr;
if (optr == TSDB_RELATION_EQUAL) {
while(tSkipListIterNext(iter)) {
SSkipListNode* pNode = tSkipListIterGet(iter);
int32_t ret = func(SL_GET_NODE_KEY(pSkipList, pNode), &pCond->start->v.i64Key);
if (ret == 0) {
taosArrayPush(result, SL_GET_NODE_DATA(pNode));
} else {
break;
}
}
} else if (optr == TSDB_RELATION_GREATER || optr == TSDB_RELATION_GREATER_EQUAL) {
bool comp = true;
int32_t ret = 0;
while(tSkipListIterNext(iter)) {
SSkipListNode* pNode = tSkipListIterGet(iter);
if (comp) {
ret = func(SL_GET_NODE_KEY(pSkipList, pNode), &pCond->start->v.i64Key);
assert(ret <= 0);
}
if (ret == 0 && optr == TSDB_RELATION_GREATER) {
continue;
} else {
taosArrayPush(result, SL_GET_NODE_DATA(pNode));
comp = false;
}
}
} else if (optr == TSDB_RELATION_NOT_EQUAL) {
assert(0);
} else {
assert(0);
}
} else {
int32_t optr = pCond->end->optr;
if (optr == TSDB_RELATION_LESS || optr == TSDB_RELATION_LESS_EQUAL) {
bool comp = true;
int32_t ret = 0;
while(tSkipListIterNext(iter)) {
SSkipListNode* pNode = tSkipListIterGet(iter);
if (comp) {
ret = func(SL_GET_NODE_KEY(pSkipList, pNode), &pCond->start->v.i64Key);
assert(ret >= 0);
}
if (ret == 0 && optr == TSDB_RELATION_LESS) {
continue;
} else {
taosArrayPush(result, SL_GET_NODE_DATA(pNode));
comp = false; // no need to compare anymore
}
}
}
}
}
/*
* qsort comparator
@ -670,9 +721,7 @@ static bool filterItem(tExprNode *pExpr, const void *pItem, SBinaryFilterSupp *p
tExprNode *pLeft = pExpr->_node.pLeft;
tExprNode *pRight = pExpr->_node.pRight;
/*
* non-leaf nodes, recursively traverse the syntax tree in the post-root order
*/
//non-leaf nodes, recursively traverse the expression tree in the post-root order
if (pLeft->nodeType == TSQL_NODE_EXPR && pRight->nodeType == TSQL_NODE_EXPR) {
if (pExpr->_node.optr == TSDB_RELATION_OR) { // or
if (filterItem(pLeft, pItem, param)) {
@ -707,7 +756,7 @@ static bool filterItem(tExprNode *pExpr, const void *pItem, SBinaryFilterSupp *p
* @param pSchema tag schemas
* @param fp filter callback function
*/
static void tSQLBinaryTraverseOnResult(tExprNode *pExpr, SArray *pResult, SBinaryFilterSupp *param) {
static void exprTreeTraverseImpl(tExprNode *pExpr, SArray *pResult, SBinaryFilterSupp *param) {
size_t size = taosArrayGetSize(pResult);
SArray* array = taosArrayInit(size, POINTER_BYTES);
@ -736,12 +785,12 @@ static void tSQLBinaryTraverseOnSkipList(tExprNode *pExpr, SArray *pResult, SSki
}
// post-root order traverse syntax tree
void tSQLBinaryExprTraverse(tExprNode *pExpr, SSkipList *pSkipList, SArray *result, SBinaryFilterSupp *param) {
void tExprTreeTraverse(tExprNode *pExpr, SSkipList *pSkipList, SArray *result, SBinaryFilterSupp *param) {
if (pExpr == NULL) {
return;
}
tExprNode *pLeft = pExpr->_node.pLeft;
tExprNode *pLeft = pExpr->_node.pLeft;
tExprNode *pRight = pExpr->_node.pRight;
// recursive traverse left child branch
@ -755,7 +804,7 @@ void tSQLBinaryExprTraverse(tExprNode *pExpr, SSkipList *pSkipList, SArray *resu
*
* if the query is a high selectivity filter, only small portion of meters are retrieved.
*/
tSQLBinaryTraverseOnResult(pExpr, result, param);
exprTreeTraverseImpl(pExpr, result, param);
} else if (weight == 0) {
/**
* apply the hierarchical expression to every node in skiplist for find the qualified nodes
@ -766,8 +815,8 @@ void tSQLBinaryExprTraverse(tExprNode *pExpr, SSkipList *pSkipList, SArray *resu
SArray* rLeft = taosArrayInit(10, POINTER_BYTES);
SArray* rRight = taosArrayInit(10, POINTER_BYTES);
tSQLBinaryExprTraverse(pLeft, pSkipList, rLeft, param);
tSQLBinaryExprTraverse(pRight, pSkipList, rRight, param);
tExprTreeTraverse(pLeft, pSkipList, rLeft, param);
tExprTreeTraverse(pRight, pSkipList, rRight, param);
if (pExpr->_node.optr == TSDB_RELATION_AND) { // CROSS
intersect(rLeft, rRight, result);
@ -801,13 +850,13 @@ void tSQLBinaryExprTraverse(tExprNode *pExpr, SSkipList *pSkipList, SArray *resu
assert(pFirst != pSecond && pFirst != NULL && pSecond != NULL);
// we filter the result based on the skiplist index in the first place
tSQLBinaryExprTraverse(pFirst, pSkipList, result, param);
tExprTreeTraverse(pFirst, pSkipList, result, param);
/*
* recursively perform the filter operation based on the initial results,
* So, we do not set the skiplist index as a parameter
* So, we do not set the skip list index as a parameter
*/
tSQLBinaryExprTraverse(pSecond, NULL, result, param);
tExprTreeTraverse(pSecond, NULL, result, param);
}
} else { // column project
assert(pLeft->nodeType == TSQL_NODE_COL && pRight->nodeType == TSQL_NODE_VALUE);
@ -816,8 +865,19 @@ void tSQLBinaryExprTraverse(tExprNode *pExpr, SSkipList *pSkipList, SArray *resu
if (pSkipList == NULL) {
tSQLListTraverseOnResult(pExpr, param->fp, result);
} else {
// assert(result->num == 0);
// tSQLDoFilterInitialResult(pSkipList, param->fp, pExpr->info, result);
tQueryInfo *pQueryInfo = pExpr->_node.info;
if (pQueryInfo->colIndex == 0 && pQueryInfo->optr != TSDB_RELATION_LIKE) {
SQueryCond cond = {0};
/*int32_t ret = */setQueryCond(pQueryInfo, &cond);
tQueryOnSkipList(pSkipList, &cond, pQueryInfo->q.nType, result);
} else {
/* Brutal force scan the whole skip list to find the appropriate result,
* since the filter is not applied to indexed column.
*/
assert(0);
// result->num = tSkipListIterateList(pSkipList, (tSkipListNode ***)&result->pRes, fp, queryColInfo);
}
}
}
}
@ -1012,11 +1072,10 @@ static void exprTreeFromBinaryImpl(tExprNode** pExprTree, SBuffer* pBuf) {
*pExprTree = pExpr;
}
tExprNode* exprTreeFromBinary(const void* pBuf, size_t size) {
int32_t exprTreeFromBinary(const void* pBuf, size_t size, tExprNode** pExprNode) {
SBuffer rbuf = {0};
/*int32_t code =*/ tbufBeginRead(&rbuf, pBuf, size);
tExprNode* pExprNode = NULL;
exprTreeFromBinaryImpl(&pExprNode, &rbuf);
return pExprNode;
}
exprTreeFromBinaryImpl(pExprNode, &rbuf);
return TSDB_CODE_SUCCESS;
}

4
src/query/src/qextbuffer.c
View File

@ -345,7 +345,7 @@ static FORCE_INLINE int32_t primaryKeyComparator(int64_t f1, int64_t f2, int32_t
return 0;
}
if (colIdx == 0 && tsOrder == TSQL_SO_DESC) { // primary column desc order
if (colIdx == 0 && tsOrder == TSDB_ORDER_DESC) { // primary column desc order
return (f1 < f2) ? 1 : -1;
} else { // asc
return (f1 < f2) ? -1 : 1;
@ -628,7 +628,7 @@ static int32_t qsort_call = 0;
void tColDataQSort(tOrderDescriptor *pDescriptor, int32_t numOfRows, int32_t start, int32_t end, char *data,
int32_t orderType) {
// short array sort, incur another sort procedure instead of quick sort process
__col_compar_fn_t compareFn = (orderType == TSQL_SO_ASC) ? compare_sa : compare_sd;
__col_compar_fn_t compareFn = (orderType == TSDB_ORDER_ASC) ? compare_sa : compare_sd;
if (end - start + 1 <= 8) {
tColDataInsertSort(pDescriptor, numOfRows, start, end, data, compareFn);

4
src/query/src/qinterpolation.c
View File

@ -20,7 +20,7 @@
#include "taosmsg.h"
#include "tsqlfunction.h"
#define INTERPOL_IS_ASC_INTERPOL(interp) ((interp)->order == TSQL_SO_ASC)
#define INTERPOL_IS_ASC_INTERPOL(interp) ((interp)->order == TSDB_ORDER_ASC)
int64_t taosGetIntervalStartTimestamp(int64_t startTime, int64_t timeRange, char intervalTimeUnit, int16_t precision) {
if (timeRange == 0) {
@ -96,7 +96,7 @@ void taosInterpoSetStartInfo(SInterpolationInfo* pInterpoInfo, int32_t numOfRawD
}
TSKEY taosGetRevisedEndKey(TSKEY ekey, int32_t order, int32_t timeInterval, int8_t intervalTimeUnit, int8_t precision) {
if (order == TSQL_SO_ASC) {
if (order == TSDB_ORDER_ASC) {
return ekey;
} else {
return taosGetIntervalStartTimestamp(ekey, timeInterval, intervalTimeUnit, precision);

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

@ -83,7 +83,7 @@ static tFilePage *loadIntoBucketFromDisk(tMemBucket *pMemBucket, int32_t segIdx,
pListItem = pListItem->pNext;
}
tColDataQSort(pDesc, buffer->numOfElems, 0, buffer->numOfElems - 1, buffer->data, TSQL_SO_ASC);
tColDataQSort(pDesc, buffer->numOfElems, 0, buffer->numOfElems - 1, buffer->data, TSDB_ORDER_ASC);
pDesc->pColumnModel->capacity = oldCapacity; // restore value
return buffer;

32
src/query/src/qsyntaxtreefunction.c
View File

@ -21,8 +21,8 @@
#define ARRAY_LIST_OP(left, right, _left_type, _right_type, len1, len2, out, op, _res_type, _ord) \
{ \
int32_t i = ((_ord) == TSQL_SO_ASC) ? 0 : MAX(len1, len2) - 1; \
int32_t step = ((_ord) == TSQL_SO_ASC) ? 1 : -1; \
int32_t i = ((_ord) == TSDB_ORDER_ASC) ? 0 : MAX(len1, len2) - 1; \
int32_t step = ((_ord) == TSDB_ORDER_ASC) ? 1 : -1; \
\
if ((len1) == (len2)) { \
for (; i < (len2) && i >= 0; i += step, (out) += 1) { \
@ -53,8 +53,8 @@
#define ARRAY_LIST_OP_REM(left, right, _left_type, _right_type, len1, len2, out, op, _res_type, _ord) \
{ \
int32_t i = (_ord == TSQL_SO_ASC) ? 0 : MAX(len1, len2) - 1; \
int32_t step = (_ord == TSQL_SO_ASC) ? 1 : -1; \
int32_t i = (_ord == TSDB_ORDER_ASC) ? 0 : MAX(len1, len2) - 1; \
int32_t step = (_ord == TSDB_ORDER_ASC) ? 1 : -1; \
\
if (len1 == (len2)) { \
for (; i >= 0 && i < (len2); i += step, (out) += 1) { \
@ -107,8 +107,8 @@ void calc_fn_i32_i32_add(void *left, void *right, int32_t numLeft, int32_t numRi
int32_t *pRight = (int32_t *)right;
double * pOutput = (double *)output;
int32_t i = (order == TSQL_SO_ASC) ? 0 : MAX(numLeft, numRight) - 1;
int32_t step = (order == TSQL_SO_ASC) ? 1 : -1;
int32_t i = (order == TSDB_ORDER_ASC) ? 0 : MAX(numLeft, numRight) - 1;
int32_t step = (order == TSDB_ORDER_ASC) ? 1 : -1;
if (numLeft == numRight) {
for (; i >= 0 && i < numRight; i += step, pOutput += 1) {
@ -305,8 +305,8 @@ void calc_fn_i32_i32_sub(void *left, void *right, int32_t numLeft, int32_t numRi
int32_t *pRight = (int32_t *)right;
double * pOutput = (double *)output;
int32_t i = (order == TSQL_SO_ASC) ? 0 : MAX(numLeft, numRight) - 1;
int32_t step = (order == TSQL_SO_ASC) ? 1 : -1;
int32_t i = (order == TSDB_ORDER_ASC) ? 0 : MAX(numLeft, numRight) - 1;
int32_t step = (order == TSDB_ORDER_ASC) ? 1 : -1;
if (numLeft == numRight) {
for (; i >= 0 && i < numRight; i += step, pOutput += 1) {
@ -516,8 +516,8 @@ void calc_fn_i32_i32_multi(void *left, void *right, int32_t numLeft, int32_t num
int32_t *pRight = (int32_t *)right;
double * pOutput = (double *)output;
int32_t i = (order == TSQL_SO_ASC) ? 0 : MAX(numLeft, numRight) - 1;
int32_t step = (order == TSQL_SO_ASC) ? 1 : -1;
int32_t i = (order == TSDB_ORDER_ASC) ? 0 : MAX(numLeft, numRight) - 1;
int32_t step = (order == TSDB_ORDER_ASC) ? 1 : -1;
if (numLeft == numRight) {
for (; i >= 0 && i < numRight; i += step, pOutput += 1) {
@ -714,8 +714,8 @@ void calc_fn_i32_i32_div(void *left, void *right, int32_t numLeft, int32_t numRi
int32_t *pRight = (int32_t *)right;
double * pOutput = (double *)output;
int32_t i = (order == TSQL_SO_ASC) ? 0 : MAX(numLeft, numRight) - 1;
int32_t step = (order == TSQL_SO_ASC) ? 1 : -1;
int32_t i = (order == TSDB_ORDER_ASC) ? 0 : MAX(numLeft, numRight) - 1;
int32_t step = (order == TSDB_ORDER_ASC) ? 1 : -1;
if (numLeft == numRight) {
for (; i >= 0 && i < numRight; i += step, pOutput += 1) {
@ -928,8 +928,8 @@ void calc_fn_i32_i32_rem(void *left, void *right, int32_t numLeft, int32_t numRi
int32_t *pRight = (int32_t *)right;
double * pOutput = (double *)output;
int32_t i = (order == TSQL_SO_ASC) ? 0 : MAX(numLeft, numRight) - 1;
int32_t step = (order == TSQL_SO_ASC) ? 1 : -1;
int32_t i = (order == TSDB_ORDER_ASC) ? 0 : MAX(numLeft, numRight) - 1;
int32_t step = (order == TSDB_ORDER_ASC) ? 1 : -1;
if (numLeft == numRight) {
for (; i >= 0 && i < numRight; i += step, pOutput += 1) {
@ -986,8 +986,8 @@ void calc_fn_i32_d_rem(void *left, void *right, int32_t numLeft, int32_t numRigh
double * pRight = (double *)right;
double * pOutput = (double *)output;
int32_t i = (order == TSQL_SO_ASC) ? 0 : MAX(numLeft, numRight) - 1;
int32_t step = (order == TSQL_SO_ASC) ? 1 : -1;
int32_t i = (order == TSDB_ORDER_ASC) ? 0 : MAX(numLeft, numRight) - 1;
int32_t step = (order == TSDB_ORDER_ASC) ? 1 : -1;
if (numLeft == numRight) {
for (; i >= 0 && i < numRight; i += step, pOutput += 1) {

54
src/query/src/qtsbuf.c
View File

@ -33,11 +33,11 @@ STSBuf* tsBufCreate(bool autoDelete) {
}
// update the header info
STSBufFileHeader header = {.magic = TS_COMP_FILE_MAGIC, .numOfVnode = pTSBuf->numOfVnodes, .tsOrder = TSQL_SO_ASC};
STSBufFileHeader header = {.magic = TS_COMP_FILE_MAGIC, .numOfVnode = pTSBuf->numOfVnodes, .tsOrder = TSDB_ORDER_ASC};
STSBufUpdateHeader(pTSBuf, &header);
tsBufResetPos(pTSBuf);
pTSBuf->cur.order = TSQL_SO_ASC;
pTSBuf->cur.order = TSDB_ORDER_ASC;
pTSBuf->autoDelete = autoDelete;
pTSBuf->tsOrder = -1;
@ -88,7 +88,7 @@ STSBuf* tsBufCreateFromFile(const char* path, bool autoDelete) {
// check the ts order
pTSBuf->tsOrder = header.tsOrder;
if (pTSBuf->tsOrder != TSQL_SO_ASC && pTSBuf->tsOrder != TSQL_SO_DESC) {
if (pTSBuf->tsOrder != TSDB_ORDER_ASC && pTSBuf->tsOrder != TSDB_ORDER_DESC) {
// tscError("invalid order info in buf:%d", pTSBuf->tsOrder);
tsBufDestory(pTSBuf);
return NULL;
@ -118,7 +118,7 @@ STSBuf* tsBufCreateFromFile(const char* path, bool autoDelete) {
tsBufResetPos(pTSBuf);
// ascending by default
pTSBuf->cur.order = TSQL_SO_ASC;
pTSBuf->cur.order = TSDB_ORDER_ASC;
pTSBuf->autoDelete = autoDelete;
@ -274,7 +274,7 @@ STSBlock* readDataFromDisk(STSBuf* pTSBuf, int32_t order, bool decomp) {
memset(pBlock, 0, sizeof(STSBlock));
pBlock->payload = tmp;
if (order == TSQL_SO_DESC) {
if (order == TSDB_ORDER_DESC) {
/*
* set the right position for the reversed traverse, the reversed traverse is started from
* the end of each comp data block
@ -303,7 +303,7 @@ STSBlock* readDataFromDisk(STSBuf* pTSBuf, int32_t order, bool decomp) {
fread(&pBlock->padding, sizeof(pBlock->padding), 1, pTSBuf->f);
// for backwards traverse, set the start position at the end of previous block
if (order == TSQL_SO_DESC) {
if (order == TSDB_ORDER_DESC) {
int32_t offset = pBlock->compLen + sizeof(pBlock->compLen) * 2 + sizeof(pBlock->numOfElem) + sizeof(pBlock->tag);
int64_t r = fseek(pTSBuf->f, -offset, SEEK_CUR);
UNUSED(r);
@ -321,9 +321,9 @@ static int32_t setCheckTSOrder(STSBuf* pTSBuf, const char* pData, int32_t len) {
TSKEY lastKey = *(TSKEY*)(ptsData->rawBuf + ptsData->len - TSDB_KEYSIZE);
if (lastKey > *(TSKEY*)pData) {
pTSBuf->tsOrder = TSQL_SO_DESC;
pTSBuf->tsOrder = TSDB_ORDER_DESC;
} else {
pTSBuf->tsOrder = TSQL_SO_ASC;
pTSBuf->tsOrder = TSDB_ORDER_ASC;
}
} else if (len > TSDB_KEYSIZE) {
// no data in current vnode, more than one ts is added, check the orders
@ -331,9 +331,9 @@ static int32_t setCheckTSOrder(STSBuf* pTSBuf, const char* pData, int32_t len) {
TSKEY k2 = *(TSKEY*)(pData + TSDB_KEYSIZE);
if (k1 < k2) {
pTSBuf->tsOrder = TSQL_SO_ASC;
pTSBuf->tsOrder = TSDB_ORDER_ASC;
} else if (k1 > k2) {
pTSBuf->tsOrder = TSQL_SO_DESC;
pTSBuf->tsOrder = TSDB_ORDER_DESC;
} else {
// todo handle error
}
@ -432,13 +432,13 @@ static int32_t tsBufFindBlock(STSBuf* pTSBuf, STSVnodeBlockInfo* pBlockInfo, int
bool decomp = false;
while ((i++) <= blockIndex) {
if (readDataFromDisk(pTSBuf, TSQL_SO_ASC, decomp) == NULL) {
if (readDataFromDisk(pTSBuf, TSDB_ORDER_ASC, decomp) == NULL) {
return -1;
}
}
// set the file position to be the end of previous comp block
if (pTSBuf->cur.order == TSQL_SO_DESC) {
if (pTSBuf->cur.order == TSDB_ORDER_DESC) {
STSBlock* pBlock = &pTSBuf->block;
int32_t compBlockSize =
pBlock->compLen + sizeof(pBlock->compLen) * 2 + sizeof(pBlock->numOfElem) + sizeof(pBlock->tag);
@ -452,7 +452,7 @@ static int32_t tsBufFindBlockByTag(STSBuf* pTSBuf, STSVnodeBlockInfo* pBlockInfo
bool decomp = false;
int64_t offset = 0;
if (pTSBuf->cur.order == TSQL_SO_ASC) {
if (pTSBuf->cur.order == TSDB_ORDER_ASC) {
offset = pBlockInfo->offset;
} else { // reversed traverse starts from the end of block
offset = pBlockInfo->offset + pBlockInfo->compLen;
@ -482,8 +482,8 @@ static void tsBufGetBlock(STSBuf* pTSBuf, int32_t vnodeIndex, int32_t blockIndex
}
STSCursor* pCur = &pTSBuf->cur;
if (pCur->vnodeIndex == vnodeIndex && ((pCur->blockIndex <= blockIndex && pCur->order == TSQL_SO_ASC) ||
(pCur->blockIndex >= blockIndex && pCur->order == TSQL_SO_DESC))) {
if (pCur->vnodeIndex == vnodeIndex && ((pCur->blockIndex <= blockIndex && pCur->order == TSDB_ORDER_ASC) ||
(pCur->blockIndex >= blockIndex && pCur->order == TSDB_ORDER_DESC))) {
int32_t i = 0;
bool decomp = false;
int32_t step = abs(blockIndex - pCur->blockIndex);
@ -520,7 +520,7 @@ static void tsBufGetBlock(STSBuf* pTSBuf, int32_t vnodeIndex, int32_t blockIndex
pCur->vnodeIndex = vnodeIndex;
pCur->blockIndex = blockIndex;
pCur->tsIndex = (pCur->order == TSQL_SO_ASC) ? 0 : pBlock->numOfElem - 1;
pCur->tsIndex = (pCur->order == TSDB_ORDER_ASC) ? 0 : pBlock->numOfElem - 1;
}
STSVnodeBlockInfo* tsBufGetVnodeBlockInfo(STSBuf* pTSBuf, int32_t vnodeId) {
@ -555,7 +555,7 @@ bool tsBufNextPos(STSBuf* pTSBuf) {
// get the first/last position according to traverse order
if (pCur->vnodeIndex == -1) {
if (pCur->order == TSQL_SO_ASC) {
if (pCur->order == TSDB_ORDER_ASC) {
tsBufGetBlock(pTSBuf, 0, 0);
if (pTSBuf->block.numOfElem == 0) { // the whole list is empty, return
@ -587,20 +587,20 @@ bool tsBufNextPos(STSBuf* pTSBuf) {
}
}
int32_t step = pCur->order == TSQL_SO_ASC ? 1 : -1;
int32_t step = pCur->order == TSDB_ORDER_ASC ? 1 : -1;
while (1) {
assert(pTSBuf->tsData.len == pTSBuf->block.numOfElem * TSDB_KEYSIZE);
if ((pCur->order == TSQL_SO_ASC && pCur->tsIndex >= pTSBuf->block.numOfElem - 1) ||
(pCur->order == TSQL_SO_DESC && pCur->tsIndex <= 0)) {
if ((pCur->order == TSDB_ORDER_ASC && pCur->tsIndex >= pTSBuf->block.numOfElem - 1) ||
(pCur->order == TSDB_ORDER_DESC && pCur->tsIndex <= 0)) {
int32_t vnodeId = pTSBuf->pData[pCur->vnodeIndex].info.vnode;
STSVnodeBlockInfo* pBlockInfo = tsBufGetVnodeBlockInfo(pTSBuf, vnodeId);
if (pBlockInfo == NULL || (pCur->blockIndex >= pBlockInfo->numOfBlocks - 1 && pCur->order == TSQL_SO_ASC) ||
(pCur->blockIndex <= 0 && pCur->order == TSQL_SO_DESC)) {
if ((pCur->vnodeIndex >= pTSBuf->numOfVnodes - 1 && pCur->order == TSQL_SO_ASC) ||
(pCur->vnodeIndex <= 0 && pCur->order == TSQL_SO_DESC)) {
if (pBlockInfo == NULL || (pCur->blockIndex >= pBlockInfo->numOfBlocks - 1 && pCur->order == TSDB_ORDER_ASC) ||
(pCur->blockIndex <= 0 && pCur->order == TSDB_ORDER_DESC)) {
if ((pCur->vnodeIndex >= pTSBuf->numOfVnodes - 1 && pCur->order == TSDB_ORDER_ASC) ||
(pCur->vnodeIndex <= 0 && pCur->order == TSDB_ORDER_DESC)) {
pCur->vnodeIndex = -1;
return false;
}
@ -609,7 +609,7 @@ bool tsBufNextPos(STSBuf* pTSBuf) {
return false;
}
int32_t blockIndex = pCur->order == TSQL_SO_ASC ? 0 : pBlockInfo->numOfBlocks - 1;
int32_t blockIndex = pCur->order == TSDB_ORDER_ASC ? 0 : pBlockInfo->numOfBlocks - 1;
tsBufGetBlock(pTSBuf, pCur->vnodeIndex + step, blockIndex);
break;
@ -766,7 +766,7 @@ STSBuf* tsBufCreateFromCompBlocks(const char* pData, int32_t numOfBlocks, int32_
pTSBuf->fileSize += len;
pTSBuf->tsOrder = order;
assert(order == TSQL_SO_ASC || order == TSQL_SO_DESC);
assert(order == TSDB_ORDER_ASC || order == TSDB_ORDER_DESC);
STSBufFileHeader header = {
.magic = TS_COMP_FILE_MAGIC, .numOfVnode = pTSBuf->numOfVnodes, .tsOrder = pTSBuf->tsOrder};
@ -850,7 +850,7 @@ void tsBufDisplay(STSBuf* pTSBuf) {
printf("number of vnode:%d\n", pTSBuf->numOfVnodes);
int32_t old = pTSBuf->cur.order;
pTSBuf->cur.order = TSQL_SO_ASC;
pTSBuf->cur.order = TSDB_ORDER_ASC;
tsBufResetPos(pTSBuf);

458
src/query/src/queryExecutor.c
View File

File diff suppressed because it is too large Load Diff

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

@ -2471,13 +2471,13 @@ static void yy_reduce(
yymsp[-1].minor.yy380 = yylhsminor.yy380;
break;
case 152: /* sortorder ::= ASC */
{yymsp[0].minor.yy250 = TSQL_SO_ASC; }
{yymsp[0].minor.yy250 = TSDB_ORDER_ASC; }
break;
case 153: /* sortorder ::= DESC */
{yymsp[0].minor.yy250 = TSQL_SO_DESC;}
{yymsp[0].minor.yy250 = TSDB_ORDER_DESC;}
break;
case 154: /* sortorder ::= */
{yymsp[1].minor.yy250 = TSQL_SO_ASC;}
{yymsp[1].minor.yy250 = TSDB_ORDER_ASC;}
break;
case 157: /* grouplist ::= grouplist COMMA item */
{

12
src/query/tests/astTest.cpp
View File

@ -255,7 +255,7 @@ static void testQueryStr(SSchema *schema, int32_t numOfCols, char *sql, tSkipLis
printf("expr is: %s\n", str);
SArray *result = NULL;
// tSQLBinaryExprTraverse(pExpr, pSkipList, result, tSkipListNodeFilterCallback, &result);
// tExprTreeTraverse(pExpr, pSkipList, result, tSkipListNodeFilterCallback, &result);
// printf("the result is:%lld\n", result.num);
//
// bool findResult = false;
@ -533,7 +533,7 @@ tExprNode* createExpr2() {
auto *p2 = (tExprNode*) calloc(1, sizeof(tExprNode));
p2->nodeType = TSQL_NODE_EXPR;
p2->_node.optr = TSDB_RELATION_LARGE_EQUAL;
p2->_node.optr = TSDB_RELATION_GREATER_EQUAL;
p2->_node.pLeft = pLeft1;
p2->_node.pRight = pRight1;
p2->_node.hasPK = false;
@ -556,7 +556,8 @@ void exprSerializeTest1() {
ASSERT_TRUE(size > 0);
char* b = tbufGetData(&buf, false);
tExprNode* p2 = exprTreeFromBinary(b, size);
tExprNode* p2 = NULL;
exprTreeFromBinary(b, size, &p2);
ASSERT_EQ(p1->nodeType, p2->nodeType);
ASSERT_EQ(p2->_node.optr, p1->_node.optr);
@ -592,7 +593,8 @@ void exprSerializeTest2() {
ASSERT_TRUE(size > 0);
char* b = tbufGetData(&buf, false);
tExprNode* p2 = exprTreeFromBinary(b, size);
tExprNode* p2 = NULL;
exprTreeFromBinary(b, size, &p2);
ASSERT_EQ(p1->nodeType, p2->nodeType);
ASSERT_EQ(p2->_node.optr, p1->_node.optr);
@ -617,7 +619,7 @@ void exprSerializeTest2() {
ASSERT_EQ(c1Right->nodeType, c2Right->nodeType);
ASSERT_EQ(c2Right->nodeType, TSQL_NODE_EXPR);
ASSERT_EQ(c2Right->_node.optr, TSDB_RELATION_LARGE_EQUAL);
ASSERT_EQ(c2Right->_node.optr, TSDB_RELATION_GREATER_EQUAL);
ASSERT_EQ(c2Right->_node.pRight->pVal->dKey, 91.99);
ASSERT_EQ(p2->_node.hasPK, true);

18
src/query/tests/tsBufTest.cpp
View File

@ -37,7 +37,7 @@ void simpleTest() {
int64_t* list = createTsList(10, 10000000, 30);
tsBufAppend(pTSBuf, 0, tag, (const char*)list, num * sizeof(int64_t));
EXPECT_EQ(pTSBuf->tsOrder, TSQL_SO_ASC);
EXPECT_EQ(pTSBuf->tsOrder, TSDB_ORDER_ASC);
EXPECT_EQ(pTSBuf->tsData.len, sizeof(int64_t) * num);
EXPECT_EQ(pTSBuf->block.tag, tag);
@ -65,7 +65,7 @@ void largeTSTest() {
EXPECT_EQ(pTSBuf->tsData.len, 0);
EXPECT_EQ(pTSBuf->block.tag, tag);
EXPECT_EQ(pTSBuf->numOfVnodes, 1);
EXPECT_EQ(pTSBuf->tsOrder, TSQL_SO_ASC);
EXPECT_EQ(pTSBuf->tsOrder, TSDB_ORDER_ASC);
tsBufFlush(pTSBuf);
EXPECT_EQ(pTSBuf->tsData.len, 0);
@ -91,7 +91,7 @@ void multiTagsTest() {
start += step * num;
}
EXPECT_EQ(pTSBuf->tsOrder, TSQL_SO_ASC);
EXPECT_EQ(pTSBuf->tsOrder, TSDB_ORDER_ASC);
EXPECT_EQ(pTSBuf->tsData.len, num * sizeof(int64_t));
EXPECT_EQ(pTSBuf->block.tag, numOfTags - 1);
@ -127,7 +127,7 @@ void multiVnodeTagsTest() {
EXPECT_EQ(pTSBuf->numOfVnodes, j + 1);
}
EXPECT_EQ(pTSBuf->tsOrder, TSQL_SO_ASC);
EXPECT_EQ(pTSBuf->tsOrder, TSDB_ORDER_ASC);
EXPECT_EQ(pTSBuf->tsData.len, num * sizeof(int64_t));
EXPECT_EQ(pTSBuf->block.tag, numOfTags - 1);
@ -167,7 +167,7 @@ void loadDataTest() {
EXPECT_EQ(pTSBuf->numOfVnodes, j + 1);
}
EXPECT_EQ(pTSBuf->tsOrder, TSQL_SO_ASC);
EXPECT_EQ(pTSBuf->tsOrder, TSDB_ORDER_ASC);
EXPECT_EQ(pTSBuf->tsData.len, num * sizeof(int64_t));
EXPECT_EQ(pTSBuf->block.tag, numOfTags - 1);
@ -252,7 +252,7 @@ void TSTraverse() {
int64_t s = taosGetTimestampUs();
printf("start:%" PRIu64 "\n", s);
pTSBuf->cur.order = TSQL_SO_DESC;
pTSBuf->cur.order = TSDB_ORDER_DESC;
// complete reverse traverse
int32_t x = 0;
@ -263,7 +263,7 @@ void TSTraverse() {
// specify the data block with vnode and tags value
tsBufResetPos(pTSBuf);
pTSBuf->cur.order = TSQL_SO_DESC;
pTSBuf->cur.order = TSDB_ORDER_DESC;
int32_t startVnode = 1;
int32_t startTag = 2;
@ -297,7 +297,7 @@ void TSTraverse() {
/////////////////////////////////////////////////////////////////////////////////
// traverse
pTSBuf->cur.order = TSQL_SO_ASC;
pTSBuf->cur.order = TSDB_ORDER_ASC;
tsBufResetPos(pTSBuf);
// complete forwards traverse
@ -308,7 +308,7 @@ void TSTraverse() {
// specify the data block with vnode and tags value
tsBufResetPos(pTSBuf);
pTSBuf->cur.order = TSQL_SO_ASC;
pTSBuf->cur.order = TSDB_ORDER_ASC;
startVnode = 1;
startTag = 2;

6
src/util/inc/tarray.h
View File

@ -100,6 +100,12 @@ void taosArrayRemove(SArray* pArray, size_t index);
*/
void taosArrayCopy(SArray* pDst, SArray* pSrc);
/**
* clone a new array
* @param pSrc
*/
SArray* taosArrayClone(SArray* pSrc);
/**
* destroy array list
* @param pArray

43
src/util/inc/tcompare.h Normal file
View File

@ -0,0 +1,43 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* 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_TCOMPARE_H
#define TDENGINE_TCOMPARE_H
#include "os.h"
int32_t compareInt32Val(const void *pLeft, const void *pRight);
int32_t compareInt64Val(const void *pLeft, const void *pRight);
int32_t compareInt16Val(const void *pLeft, const void *pRight);
int32_t compareInt8Val(const void *pLeft, const void *pRight);
int32_t compareIntDoubleVal(const void *pLeft, const void *pRight);
int32_t compareDoubleIntVal(const void *pLeft, const void *pRight);
int32_t compareDoubleVal(const void *pLeft, const void *pRight);
int32_t compareStrVal(const void *pLeft, const void *pRight);
int32_t compareWStrVal(const void *pLeft, const void *pRight);
__compar_fn_t getKeyComparFunc(int32_t keyType);
__compar_fn_t getComparFunc(int32_t type, int32_t filterDataType);
#endif // TDENGINE_TCOMPARE_H

24
src/util/inc/tskiplist.h
View File

@ -13,8 +13,8 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TBASE_TSKIPLIST_H
#define TBASE_TSKIPLIST_H
#ifndef TDENGINE_TSKIPLIST_H
#define TDENGINE_TSKIPLIST_H
#ifdef __cplusplus
extern "C" {
@ -24,10 +24,6 @@ extern "C" {
#include "taosdef.h"
#include "tarray.h"
/*
* key of each node
* todo move to as the global structure in all search codes...
*/
#define MAX_SKIP_LIST_LEVEL 15
#define SKIP_LIST_RECORD_PERFORMANCE 0
@ -35,11 +31,11 @@ typedef char *SSkipListKey;
typedef char *(*__sl_key_fn_t)(const void *);
/**
* the skip list node is located in a consecutive memory area,
* the format of skip list node is as follows:
* +------------+-----------------------+------------------------+-----+------+
* | node level | forward pointer array | backward pointer array | key | data |
* +------------+-----------------------+------------------------+-----+------+
* the skiplist node is located in a consecutive memory area, key will not be copy to skip list
*/
typedef struct SSkipListNode {
uint8_t level;
@ -136,7 +132,8 @@ typedef struct SSkipList {
typedef struct SSkipListIterator {
SSkipList * pSkipList;
SSkipListNode *cur;
int64_t num;
int32_t step; // the number of nodes that have been checked already
int32_t order; // order of the iterator
} SSkipListIterator;
/**
@ -205,6 +202,15 @@ void tSkipListPrint(SSkipList *pSkipList, int16_t nlevel);
*/
SSkipListIterator *tSkipListCreateIter(SSkipList *pSkipList);
/**
* create skip list iterator from the given node and specified the order
* @param pSkipList
* @param pNode start position, instead of the first node in skip list
* @param order traverse order of the iterator
* @return
*/
SSkipListIterator *tSkipListCreateIterFromVal(SSkipList* pSkipList, const char* val, int32_t type, int32_t order);
/**
* forward the skip list iterator
* @param iter
@ -245,4 +251,4 @@ void tSkipListRemoveNode(SSkipList *pSkipList, SSkipListNode *pNode);
}
#endif
#endif // TBASE_TSKIPLIST_H
#endif // TDENGINE_TSKIPLIST_H

6
src/util/inc/tutil.h
View File

@ -121,10 +121,6 @@ int64_t strnatoi(char *num, int32_t len);
char* strreplace(const char* str, const char* pattern, const char* rep);
#define POW2(x) ((x) * (x))
int32_t strdequote(char *src);
char *paGetToken(char *src, char **token, int32_t *tokenLen);
void taosMsleep(int32_t mseconds);
@ -133,8 +129,6 @@ int32_t taosByteArrayToHexStr(char bytes[], int32_t len, char hexstr[]);
int32_t taosHexStrToByteArray(char hexstr[], char bytes[]);
int64_t str2int64(char *str);
int32_t taosFileRename(char *fullPath, char *suffix, char delimiter, char **dstPath);
/**

15
src/util/src/tarray.c
View File

@ -160,6 +160,21 @@ void taosArrayCopy(SArray* pDst, SArray* pSrc) {
pDst->size = pSrc->size;
}
SArray* taosArrayClone(SArray* pSrc) {
assert(pSrc != NULL);
if (pSrc->size == 0) { // empty array list
return taosArrayInit(8, pSrc->elemSize);
}
SArray* dst = taosArrayInit(pSrc->size, pSrc->elemSize);
memcpy(dst->pData, pSrc->pData, pSrc->elemSize * pSrc->size);
dst->size = pSrc->size;
return dst;
}
void taosArrayDestroy(SArray* pArray) {
if (pArray == NULL) {
return;

192
src/util/src/tcompare.c Normal file
View File

@ -0,0 +1,192 @@
#include "taosdef.h"
#include "tcompare.h"
int32_t compareInt32Val(const void *pLeft, const void *pRight) {
int32_t ret = GET_INT32_VAL(pLeft) - GET_INT32_VAL(pRight);
if (ret == 0) {
return 0;
} else {
return ret > 0 ? 1 : -1;
}
}
int32_t compareInt64Val(const void *pLeft, const void *pRight) {
int32_t ret = GET_INT64_VAL(pLeft) - GET_INT64_VAL(pRight);
if (ret == 0) {
return 0;
} else {
return ret > 0 ? 1 : -1;
}
}
int32_t compareInt16Val(const void *pLeft, const void *pRight) {
int32_t ret = GET_INT16_VAL(pLeft) - GET_INT16_VAL(pRight);
if (ret == 0) {
return 0;
} else {
return ret > 0 ? 1 : -1;
}
}
int32_t compareInt8Val(const void *pLeft, const void *pRight) {
int32_t ret = GET_INT8_VAL(pLeft) - GET_INT8_VAL(pRight);
if (ret == 0) {
return 0;
} else {
return ret > 0 ? 1 : -1;
}
}
int32_t compareIntDoubleVal(const void *pLeft, const void *pRight) {
// int64_t lhs = ((SSkipListKey *)pLeft)->i64Key;
// double rhs = ((SSkipListKey *)pRight)->dKey;
// if (fabs(lhs - rhs) < FLT_EPSILON) {
// return 0;
// } else {
// return (lhs > rhs) ? 1 : -1;
// }
return 0;
}
int32_t compareDoubleIntVal(const void *pLeft, const void *pRight) {
// double lhs = ((SSkipListKey *)pLeft)->dKey;
// int64_t rhs = ((SSkipListKey *)pRight)->i64Key;
// if (fabs(lhs - rhs) < FLT_EPSILON) {
// return 0;
// } else {
// return (lhs > rhs) ? 1 : -1;
// }
return 0;
}
int32_t compareDoubleVal(const void *pLeft, const void *pRight) {
double ret = GET_DOUBLE_VAL(pLeft) - GET_DOUBLE_VAL(pRight);
if (fabs(ret) < FLT_EPSILON) {
return 0;
} else {
return ret > 0 ? 1 : -1;
}
}
int32_t compareStrVal(const void *pLeft, const void *pRight) {
int32_t ret = strcmp(pLeft, pRight);
if (ret == 0) {
return 0;
} else {
return ret > 0 ? 1 : -1;
}
}
int32_t compareWStrVal(const void *pLeft, const void *pRight) {
// SSkipListKey *pL = (SSkipListKey *)pLeft;
// SSkipListKey *pR = (SSkipListKey *)pRight;
//
// if (pL->nLen == 0 && pR->nLen == 0) {
// return 0;
// }
//
// // handle only one-side bound compare situation, there is only lower bound or only upper bound
// if (pL->nLen == -1) {
// return 1; // no lower bound, lower bound is minimum, always return -1;
// } else if (pR->nLen == -1) {
// return -1; // no upper bound, upper bound is maximum situation, always return 1;
// }
//
// int32_t ret = wcscmp(((SSkipListKey *)pLeft)->wpz, ((SSkipListKey *)pRight)->wpz);
//
// if (ret == 0) {
// return 0;
// } else {
// return ret > 0 ? 1 : -1;
// }
return 0;
}
__compar_fn_t getComparFunc(int32_t type, int32_t filterDataType) {
__compar_fn_t comparFn = NULL;
switch (type) {
case TSDB_DATA_TYPE_TINYINT:
case TSDB_DATA_TYPE_SMALLINT:
case TSDB_DATA_TYPE_INT:
case TSDB_DATA_TYPE_BIGINT: {
if (filterDataType == TSDB_DATA_TYPE_BIGINT) {
comparFn = compareInt64Val;
break;
}
}
case TSDB_DATA_TYPE_BOOL: {
if (filterDataType >= TSDB_DATA_TYPE_BOOL && filterDataType <= TSDB_DATA_TYPE_BIGINT) {
comparFn = compareInt32Val;
} else if (filterDataType >= TSDB_DATA_TYPE_FLOAT && filterDataType <= TSDB_DATA_TYPE_DOUBLE) {
comparFn = compareIntDoubleVal;
}
break;
}
case TSDB_DATA_TYPE_FLOAT:
case TSDB_DATA_TYPE_DOUBLE: {
// if (filterDataType >= TSDB_DATA_TYPE_BOOL && filterDataType <= TSDB_DATA_TYPE_BIGINT) {
// comparFn = compareDoubleIntVal;
// } else if (filterDataType >= TSDB_DATA_TYPE_FLOAT && filterDataType <= TSDB_DATA_TYPE_DOUBLE) {
// comparFn = compareDoubleVal;
// }
if (filterDataType == TSDB_DATA_TYPE_DOUBLE) {
comparFn = compareDoubleVal;
}
break;
}
case TSDB_DATA_TYPE_BINARY:
comparFn = compareStrVal;
break;
case TSDB_DATA_TYPE_NCHAR:
comparFn = compareWStrVal;
break;
default:
comparFn = compareInt32Val;
break;
}
return comparFn;
}
__compar_fn_t getKeyComparFunc(int32_t keyType) {
__compar_fn_t comparFn = NULL;
switch (keyType) {
case TSDB_DATA_TYPE_TINYINT:
comparFn = compareInt8Val;
break;
case TSDB_DATA_TYPE_SMALLINT:
comparFn = compareInt16Val;
break;
case TSDB_DATA_TYPE_INT:
comparFn = compareInt32Val;
break;
case TSDB_DATA_TYPE_BIGINT:
case TSDB_DATA_TYPE_TIMESTAMP:
comparFn = compareInt64Val;
break;
case TSDB_DATA_TYPE_BOOL:
comparFn = compareInt32Val;
break;
case TSDB_DATA_TYPE_FLOAT:
case TSDB_DATA_TYPE_DOUBLE:
comparFn = compareDoubleVal;
break;
case TSDB_DATA_TYPE_BINARY:
comparFn = compareStrVal;
break;
case TSDB_DATA_TYPE_NCHAR:
comparFn = compareWStrVal;
break;
default:
comparFn = compareInt32Val;
break;
}
return comparFn;
}

60
src/util/src/tglobalcfg.c
View File

@ -14,13 +14,12 @@
*/
#include "os.h"
#include <locale.h>
#include "taosdef.h"
#include "taoserror.h"
#include "tglobalcfg.h"
#include "tkey.h"
#include "tlog.h"
#include "taosdef.h"
#include "taoserror.h"
#include "tsocket.h"
#include "tsystem.h"
#include "tutil.h"
@ -840,9 +839,8 @@ void tsReadGlobalLogConfig() {
FILE * fp;
char * line, *option, *value;
size_t len;
int olen, vlen;
char fileName[128];
char fileName[PATH_MAX] = {0};
mdebugFlag = 135;
sdbDebugFlag = 135;
@ -858,22 +856,26 @@ void tsReadGlobalLogConfig() {
wordfree(&full_path);
tsReadLogOption("logDir", logDir);
sprintf(fileName, "%s/taos.cfg", configDir);
fp = fopen(fileName, "r");
if (fp == NULL) {
printf("\noption file:%s not found, all options are set to system default\n", fileName);
printf("\nconfig file:%s not found, all variables are set to default\n", fileName);
return;
}
line = NULL;
size_t len = 1024;
line = calloc(1, len);
while (!feof(fp)) {
tfree(line);
line = option = value = NULL;
len = olen = vlen = 0;
memset(line, 0, len);
option = value = NULL;
olen = vlen = 0;
getline(&line, &len, fp);
if (line == NULL) break;
line[len - 1] = 0;
paGetToken(line, &option, &olen);
if (olen == 0) continue;
option[olen] = 0;
@ -892,25 +894,26 @@ void tsReadGlobalLogConfig() {
bool tsReadGlobalConfig() {
tsInitGlobalConfig();
FILE * fp;
char * line, *option, *value, *value1;
size_t len;
int olen, vlen, vlen1;
char fileName[128];
char fileName[PATH_MAX] = {0};
sprintf(fileName, "%s/taos.cfg", configDir);
fp = fopen(fileName, "r");
if (fp == NULL) {
} else {
line = NULL;
FILE* fp = fopen(fileName, "r");
size_t len = 1024;
line = calloc(1, len);
if (fp != NULL) {
while (!feof(fp)) {
tfree(line);
line = option = value = NULL;
len = olen = vlen = 0;
memset(line, 0, len);
option = value = NULL;
olen = vlen = 0;
getline(&line, &len, fp);
if (line == NULL) break;
line[len - 1] = 0;
paGetToken(line, &option, &olen);
if (olen == 0) continue;
option[olen] = 0;
@ -922,14 +925,15 @@ bool tsReadGlobalConfig() {
// For dataDir, the format is:
// dataDir /mnt/disk1 0
paGetToken(value + vlen + 1, &value1, &vlen1);
tsReadConfigOption(option, value);
}
tfree(line);
fclose(fp);
}
tfree(line);
if (tsReadStorageConfig) {
tsReadStorageConfig();
}
@ -983,6 +987,7 @@ bool tsReadGlobalConfig() {
strcpy(tsLocalIp, tsPrivateIp);
}
// todo refactor
tsVersion = 0;
for (int i = 0; i < 10; i++) {
if (version[i] >= '0' && version[i] <= '9') {
@ -991,6 +996,7 @@ bool tsReadGlobalConfig() {
break;
}
}
tsVersion = 10 * tsVersion;
return true;

395
src/util/src/tskiplist.c
View File

@ -17,6 +17,7 @@
#include "tlog.h"
#include "tskiplist.h"
#include "tutil.h"
#include "tcompare.h"
__attribute__ ((unused)) static FORCE_INLINE void recordNodeEachLevel(SSkipList *pSkipList, int32_t level) { // record link count in each level
#if SKIP_LIST_RECORD_PERFORMANCE
@ -72,196 +73,54 @@ memset(pNode, 0, SL_NODE_HEADER_SIZE(_l));\
static void tSkipListDoInsert(SSkipList *pSkipList, SSkipListNode **forward, SSkipListNode *pNode);
static SSkipListNode* tSkipListDoAppend(SSkipList *pSkipList, SSkipListNode *pNode);
static SSkipListIterator* doCreateSkipListIterator(SSkipList *pSkipList, int32_t order);
int32_t compareInt32Val(const void *pLeft, const void *pRight) {
int32_t ret = GET_INT32_VAL(pLeft) - GET_INT32_VAL(pRight);
if (ret == 0) {
return 0;
} else {
return ret > 0 ? 1 : -1;
}
}
int32_t compareInt64Val(const void *pLeft, const void *pRight) {
int32_t ret = GET_INT64_VAL(pLeft) - GET_INT64_VAL(pRight);
if (ret == 0) {
return 0;
} else {
return ret > 0 ? 1 : -1;
}
}
int32_t compareInt16Val(const void *pLeft, const void *pRight) {
int32_t ret = GET_INT16_VAL(pLeft) - GET_INT16_VAL(pRight);
if (ret == 0) {
return 0;
} else {
return ret > 0 ? 1 : -1;
}
}
int32_t compareInt8Val(const void *pLeft, const void *pRight) {
int32_t ret = GET_INT8_VAL(pLeft) - GET_INT8_VAL(pRight);
if (ret == 0) {
return 0;
} else {
return ret > 0 ? 1 : -1;
}
}
int32_t compareIntDoubleVal(const void *pLeft, const void *pRight) {
// int64_t lhs = ((SSkipListKey *)pLeft)->i64Key;
// double rhs = ((SSkipListKey *)pRight)->dKey;
// if (fabs(lhs - rhs) < FLT_EPSILON) {
// return 0;
// } else {
// return (lhs > rhs) ? 1 : -1;
// }
return 0;
}
int32_t compareDoubleIntVal(const void *pLeft, const void *pRight) {
// double lhs = ((SSkipListKey *)pLeft)->dKey;
// int64_t rhs = ((SSkipListKey *)pRight)->i64Key;
// if (fabs(lhs - rhs) < FLT_EPSILON) {
// return 0;
// } else {
// return (lhs > rhs) ? 1 : -1;
// }
return 0;
}
int32_t compareDoubleVal(const void *pLeft, const void *pRight) {
double ret = GET_DOUBLE_VAL(pLeft) - GET_DOUBLE_VAL(pRight);
if (fabs(ret) < FLT_EPSILON) {
return 0;
} else {
return ret > 0 ? 1 : -1;
}
}
int32_t compareStrVal(const void *pLeft, const void *pRight) {
int32_t ret = strcmp(pLeft, pRight);
if (ret == 0) {
return 0;
} else {
return ret > 0 ? 1 : -1;
}
}
int32_t compareWStrVal(const void *pLeft, const void *pRight) {
// SSkipListKey *pL = (SSkipListKey *)pLeft;
// SSkipListKey *pR = (SSkipListKey *)pRight;
//
// if (pL->nLen == 0 && pR->nLen == 0) {
// return 0;
// }
//
// // handle only one-side bound compare situation, there is only lower bound or only upper bound
// if (pL->nLen == -1) {
// return 1; // no lower bound, lower bound is minimum, always return -1;
// } else if (pR->nLen == -1) {
// return -1; // no upper bound, upper bound is maximum situation, always return 1;
// }
//
// int32_t ret = wcscmp(((SSkipListKey *)pLeft)->wpz, ((SSkipListKey *)pRight)->wpz);
//
// if (ret == 0) {
// return 0;
// } else {
// return ret > 0 ? 1 : -1;
// }
return 0;
}
static __compar_fn_t getKeyFilterComparator(SSkipList *pSkipList, int32_t filterDataType) {
__compar_fn_t comparFn = NULL;
switch (pSkipList->keyInfo.type) {
case TSDB_DATA_TYPE_TINYINT:
case TSDB_DATA_TYPE_SMALLINT:
case TSDB_DATA_TYPE_INT:
case TSDB_DATA_TYPE_BIGINT: {
if (filterDataType == TSDB_DATA_TYPE_BIGINT) {
comparFn = compareInt64Val;
break;
}
}
case TSDB_DATA_TYPE_BOOL: {
if (filterDataType >= TSDB_DATA_TYPE_BOOL && filterDataType <= TSDB_DATA_TYPE_BIGINT) {
comparFn = compareInt32Val;
} else if (filterDataType >= TSDB_DATA_TYPE_FLOAT && filterDataType <= TSDB_DATA_TYPE_DOUBLE) {
comparFn = compareIntDoubleVal;
}
break;
}
case TSDB_DATA_TYPE_FLOAT:
case TSDB_DATA_TYPE_DOUBLE: {
//static __compar_fn_t getComparFunc(SSkipList *pSkipList, int32_t filterDataType) {
// __compar_fn_t comparFn = NULL;
//
// switch (pSkipList->keyInfo.type) {
// case TSDB_DATA_TYPE_TINYINT:
// case TSDB_DATA_TYPE_SMALLINT:
// case TSDB_DATA_TYPE_INT:
// case TSDB_DATA_TYPE_BIGINT: {
// if (filterDataType == TSDB_DATA_TYPE_BIGINT) {
// comparFn = compareInt64Val;
// break;
// }
// }
// case TSDB_DATA_TYPE_BOOL: {
// if (filterDataType >= TSDB_DATA_TYPE_BOOL && filterDataType <= TSDB_DATA_TYPE_BIGINT) {
// comparFn = compareDoubleIntVal;
// comparFn = compareInt32Val;
// } else if (filterDataType >= TSDB_DATA_TYPE_FLOAT && filterDataType <= TSDB_DATA_TYPE_DOUBLE) {
// comparFn = compareIntDoubleVal;
// }
// break;
// }
// case TSDB_DATA_TYPE_FLOAT:
// case TSDB_DATA_TYPE_DOUBLE: {
//// if (filterDataType >= TSDB_DATA_TYPE_BOOL && filterDataType <= TSDB_DATA_TYPE_BIGINT) {
//// comparFn = compareDoubleIntVal;
//// } else if (filterDataType >= TSDB_DATA_TYPE_FLOAT && filterDataType <= TSDB_DATA_TYPE_DOUBLE) {
//// comparFn = compareDoubleVal;
//// }
// if (filterDataType == TSDB_DATA_TYPE_DOUBLE) {
// comparFn = compareDoubleVal;
// }
if (filterDataType == TSDB_DATA_TYPE_DOUBLE) {
comparFn = compareDoubleVal;
}
break;
}
case TSDB_DATA_TYPE_BINARY:
comparFn = compareStrVal;
break;
case TSDB_DATA_TYPE_NCHAR:
comparFn = compareWStrVal;
break;
default:
comparFn = compareInt32Val;
break;
}
return comparFn;
}
static __compar_fn_t getKeyComparator(int32_t keyType) {
__compar_fn_t comparFn = NULL;
switch (keyType) {
case TSDB_DATA_TYPE_TINYINT:
comparFn = compareInt8Val;
break;
case TSDB_DATA_TYPE_SMALLINT:
comparFn = compareInt16Val;
break;
case TSDB_DATA_TYPE_INT:
comparFn = compareInt32Val;
break;
case TSDB_DATA_TYPE_BIGINT:
case TSDB_DATA_TYPE_TIMESTAMP:
comparFn = compareInt64Val;
break;
case TSDB_DATA_TYPE_BOOL:
comparFn = compareInt32Val;
break;
case TSDB_DATA_TYPE_FLOAT:
case TSDB_DATA_TYPE_DOUBLE:
comparFn = compareDoubleVal;
break;
case TSDB_DATA_TYPE_BINARY:
comparFn = compareStrVal;
break;
case TSDB_DATA_TYPE_NCHAR:
comparFn = compareWStrVal;
break;
default:
comparFn = compareInt32Val;
break;
}
return comparFn;
}
// break;
// }
// case TSDB_DATA_TYPE_BINARY:
// comparFn = compareStrVal;
// break;
// case TSDB_DATA_TYPE_NCHAR:
// comparFn = compareWStrVal;
// break;
// default:
// comparFn = compareInt32Val;
// break;
// }
//
// return comparFn;
//}
static bool initForwardBackwardPtr(SSkipList* pSkipList) {
uint32_t maxLevel = pSkipList->maxLevel;
@ -298,7 +157,7 @@ SSkipList *tSkipListCreate(uint8_t maxLevel, uint8_t keyType, uint8_t keyLen, ui
pSkipList->keyInfo = (SSkipListKeyInfo){.type = keyType, .len = keyLen, .dupKey = dupKey, .freeNode = freeNode};
pSkipList->keyFn = fn;
pSkipList->comparFn = getKeyComparator(keyType);
pSkipList->comparFn = getKeyComparFunc(keyType);
pSkipList->maxLevel = maxLevel;
pSkipList->level = 1;
@ -406,22 +265,18 @@ SSkipListNode *tSkipListPut(SSkipList *pSkipList, SSkipListNode *pNode) {
SSkipListNode *px = pSkipList->pHead;
SSkipListNode *forward[MAX_SKIP_LIST_LEVEL] = {0};
bool identical = false;
int32_t ret = -1;
for (int32_t i = pSkipList->level - 1; i >= 0; --i) {
SSkipListNode *p = SL_GET_FORWARD_POINTER(px, i);
while (p != pSkipList->pTail) {
char *key = SL_GET_NODE_KEY(pSkipList, p);
// if the forward element is less than the specified key, forward one step
int32_t ret = pSkipList->comparFn(key, newDatakey);
ret = pSkipList->comparFn(key, newDatakey);
if (ret < 0) {
px = p;
p = SL_GET_FORWARD_POINTER(px, i);
} else {
if (identical == false) {
identical = (ret == 0);
}
break;
}
}
@ -430,7 +285,7 @@ SSkipListNode *tSkipListPut(SSkipList *pSkipList, SSkipListNode *pNode) {
}
// if the skip list does not allowed identical key inserted, the new data will be discarded.
if (pSkipList->keyInfo.dupKey == 0 && identical) {
if (pSkipList->keyInfo.dupKey == 0 && ret == 0) {
if (pSkipList->lock) {
pthread_rwlock_unlock(pSkipList->lock);
}
@ -447,20 +302,13 @@ void tSkipListDoInsert(SSkipList *pSkipList, SSkipListNode **forward, SSkipListN
for (int32_t i = 0; i < pNode->level; ++i) {
SSkipListNode *x = forward[i];
// if (x != pSkipList->pTail) {
SL_GET_BACKWARD_POINTER(pNode, i) = x;
SL_GET_BACKWARD_POINTER(pNode, i) = x;
SSkipListNode *next = SL_GET_FORWARD_POINTER(x, i);
// if (next) {
SL_GET_BACKWARD_POINTER(next, i) = pNode;
// }
SSkipListNode *next = SL_GET_FORWARD_POINTER(x, i);
SL_GET_BACKWARD_POINTER(next, i) = pNode;
SL_GET_FORWARD_POINTER(pNode, i) = next;
SL_GET_FORWARD_POINTER(x, i) = pNode;
// } else {
// SL_GET_FORWARD_POINTER(pSkipList->pHead, i) = pNode;
// }
SL_GET_FORWARD_POINTER(pNode, i) = next;
SL_GET_FORWARD_POINTER(x, i) = pNode;
}
atomic_add_fetch_32(&pSkipList->size, 1);
@ -494,11 +342,9 @@ SSkipListNode* tSkipListDoAppend(SSkipList *pSkipList, SSkipListNode *pNode) {
SArray* tSkipListGet(SSkipList *pSkipList, SSkipListKey pKey, int16_t keyType) {
int32_t sLevel = pSkipList->level - 1;
int32_t ret = -1;
// result list
SArray* sa = taosArrayInit(1, POINTER_BYTES);
SSkipListNode *pNode = pSkipList->pHead;
if (pSkipList->lock) {
@ -509,15 +355,16 @@ SArray* tSkipListGet(SSkipList *pSkipList, SSkipListKey pKey, int16_t keyType) {
pSkipList->state.queryCount++;
#endif
__compar_fn_t filterComparFn = getKeyFilterComparator(pSkipList, keyType);
__compar_fn_t filterComparFn = getComparFunc(pSkipList->keyInfo.type, keyType);
int32_t ret = -1;
for (int32_t i = sLevel; i >= 0; --i) {
SSkipListNode *pNext = SL_GET_FORWARD_POINTER(pNode, i);
while (pNext != NULL) {
char *key = SL_GET_NODE_KEY(pSkipList, pNext);
SSkipListNode *p = SL_GET_FORWARD_POINTER(pNode, i);
while (p != pSkipList->pTail) {
char *key = SL_GET_NODE_KEY(pSkipList, p);
if ((ret = filterComparFn(key, pKey)) < 0) {
pNode = pNext;
pNext = SL_GET_FORWARD_POINTER(pNext, i);
pNode = p;
p = SL_GET_FORWARD_POINTER(p, i);
} else {
break;
}
@ -525,10 +372,6 @@ SArray* tSkipListGet(SSkipList *pSkipList, SSkipListKey pKey, int16_t keyType) {
// find the qualified key
if (ret == 0) {
if (pSkipList->lock) {
pthread_rwlock_unlock(pSkipList->lock);
}
SSkipListNode* pResult = SL_GET_FORWARD_POINTER(pNode, i);
taosArrayPush(sa, &pResult);
@ -559,25 +402,57 @@ SSkipListIterator* tSkipListCreateIter(SSkipList *pSkipList) {
return NULL;
}
SSkipListIterator* iter = calloc(1, sizeof(SSkipListIterator));
iter->pSkipList = pSkipList;
if (pSkipList->lock) {
pthread_rwlock_rdlock(pSkipList->lock);
return doCreateSkipListIterator(pSkipList, TSDB_ORDER_ASC);
}
SSkipListIterator *tSkipListCreateIterFromVal(SSkipList* pSkipList, const char* val, int32_t type, int32_t order) {
if (pSkipList == NULL) {
return NULL;
}
iter->cur = NULL;
iter->num = pSkipList->size;
assert(order == TSDB_ORDER_ASC || order == TSDB_ORDER_DESC);
if (pSkipList->lock) {
pthread_rwlock_unlock(pSkipList->lock);
if (val == NULL) {
return doCreateSkipListIterator(pSkipList, order);
} else {
SSkipListNode *forward[MAX_SKIP_LIST_LEVEL] = {0};
int32_t ret = -1;
__compar_fn_t filterComparFn = getComparFunc(pSkipList->keyInfo.type, type);
SSkipListNode* pNode = pSkipList->pHead;
for (int32_t i = pSkipList->level - 1; i >= 0; --i) {
SSkipListNode *p = SL_GET_FORWARD_POINTER(pNode, i);
while (p != pSkipList->pTail) {
char *key = SL_GET_NODE_KEY(pSkipList, p);
if ((ret = filterComparFn(key, val)) < 0) {
pNode = p;
p = SL_GET_FORWARD_POINTER(p, i);
} else {
break;
}
}
forward[i] = pNode;
}
SSkipListIterator* iter = doCreateSkipListIterator(pSkipList, order);
// set the initial position
if (order == TSDB_ORDER_ASC) {
iter->cur = forward[0]; // greater equals than the value
} else {
iter->cur = SL_GET_FORWARD_POINTER(forward[0], 0);
}
return iter;
}
return iter;
}
bool tSkipListIterNext(SSkipListIterator *iter) {
if (iter->num == 0 || iter->pSkipList == NULL) {
if (iter->pSkipList == NULL) {
return false;
}
@ -587,26 +462,35 @@ bool tSkipListIterNext(SSkipListIterator *iter) {
pthread_rwlock_rdlock(pSkipList->lock);
}
if (iter->cur == NULL) {
iter->cur = SL_GET_FORWARD_POINTER(pSkipList->pHead, 0);
} else {
iter->cur = SL_GET_FORWARD_POINTER(iter->cur, 0);
if (iter->order == TSDB_ORDER_ASC) { // ascending order iterate
if (iter->cur == NULL) {
iter->cur = SL_GET_FORWARD_POINTER(pSkipList->pHead, 0);
} else {
iter->cur = SL_GET_FORWARD_POINTER(iter->cur, 0);
}
} else { // descending order iterate
if (iter->cur == NULL) {
iter->cur = SL_GET_BACKWARD_POINTER(pSkipList->pTail, 0);
} else {
iter->cur = SL_GET_BACKWARD_POINTER(iter->cur, 0);
}
}
if (pSkipList->lock) {
pthread_rwlock_unlock(pSkipList->lock);
}
return iter->cur != pSkipList->pTail;
return (iter->order == TSDB_ORDER_ASC)? (iter->cur != pSkipList->pTail) : (iter->cur != pSkipList->pHead);
}
SSkipListNode *tSkipListIterGet(SSkipListIterator *iter) {
if (iter == NULL || iter->cur == iter->pSkipList->pTail) {
if (iter == NULL || iter->cur == iter->pSkipList->pTail || iter->cur == iter->pSkipList->pHead) {
return NULL;
} else {
return iter->cur;
}
}
void* tSkipListDestroyIter(SSkipListIterator* iter) {
if (iter == NULL) {
return NULL;
@ -622,7 +506,7 @@ void* tSkipListDestroyIter(SSkipListIterator* iter) {
// SSkipListNode *p = pStartNode;
// int32_t numOfRes = 0;
//
// __compar_fn_t filterComparFn = getKeyFilterComparator(pSkipList, pEndKey->nType);
// __compar_fn_t filterComparFn = getComparFunc(pSkipList, pEndKey->nType);
// while (p != NULL) {
// int32_t ret = filterComparFn(&p->key, pEndKey);
// if (ret > 0) {
@ -663,7 +547,7 @@ void* tSkipListDestroyIter(SSkipListIterator* iter) {
// return 0;
// }
//
// __compar_fn_t filterComparFn = getKeyFilterComparator(pSkipList, pKey->nType);
// __compar_fn_t filterComparFn = getComparFunc(pSkipList, pKey->nType);
//
// // backward check if previous nodes are with the same value.
// SSkipListNode *pPrev = pNode->pBackward[0];
@ -679,11 +563,11 @@ void* tSkipListDestroyIter(SSkipListIterator* iter) {
// int32_t ret = -1;
//
// SSkipListNode *x = &pSkipList->pHead;
// __compar_fn_t filterComparFn = getKeyFilterComparator(pSkipList, pKey->nType);
// __compar_fn_t filterComparFn = getComparFunc(pSkipList, pKey->nType);
//
// pthread_rwlock_rdlock(&pSkipList->lock);
//
// if (cond == TSDB_RELATION_LARGE_EQUAL || cond == TSDB_RELATION_LARGE) {
// if (cond == TSDB_RELATION_GREATER_EQUAL || cond == TSDB_RELATION_GREATER) {
// for (int32_t i = sLevel; i >= 0; --i) {
// while (x->pForward[i] != NULL && (ret = filterComparFn(&x->pForward[i]->key, pKey)) < 0) {
// x = x->pForward[i];
@ -691,7 +575,7 @@ void* tSkipListDestroyIter(SSkipListIterator* iter) {
// }
//
// // backward check if previous nodes are with the same value.
// if (cond == TSDB_RELATION_LARGE_EQUAL && ret == 0) {
// if (cond == TSDB_RELATION_GREATER_EQUAL && ret == 0) {
// SSkipListNode *pNode = x->pForward[0];
// while ((pNode->pBackward[0] != &pSkipList->pHead) && (filterComparFn(&pNode->pBackward[0]->key, pKey) == 0)) {
// pNode = pNode->pBackward[0];
@ -700,10 +584,10 @@ void* tSkipListDestroyIter(SSkipListIterator* iter) {
// return pNode;
// }
//
// if (ret > 0 || cond == TSDB_RELATION_LARGE_EQUAL) {
// if (ret > 0 || cond == TSDB_RELATION_GREATER_EQUAL) {
// pthread_rwlock_unlock(&pSkipList->lock);
// return x->pForward[0];
// } else { // cond == TSDB_RELATION_LARGE && ret == 0
// } else { // cond == TSDB_RELATION_GREATER && ret == 0
// SSkipListNode *pn = x->pForward[0];
// while (pn != NULL && filterComparFn(&pn->key, pKey) == 0) {
// pn = pn->pForward[0];
@ -717,19 +601,9 @@ void* tSkipListDestroyIter(SSkipListIterator* iter) {
// return NULL;
//}
//
// int32_t tSkipListRangeQuery(SSkipList *pSkipList, tSKipListQueryCond *pCond, SSkipListNode ***pRes) {
// pSkipList->state.queryCount++;
// SSkipListNode *pStart = tSkipListParQuery(pSkipList, &pCond->lowerBnd, pCond->lowerBndRelOptr);
// if (pStart == 0) {
// *pRes = NULL;
// return 0;
// }
//
// return tSkipListEndParQuery(pSkipList, pStart, &pCond->upperBnd, pCond->upperBndRelOptr, pRes);
//}
//
// static bool removeSupport(SSkipList *pSkipList, SSkipListNode **forward, SSkipListKey *pKey) {
// __compar_fn_t filterComparFn = getKeyFilterComparator(pSkipList, pKey->nType);
// __compar_fn_t filterComparFn = getComparFunc(pSkipList, pKey->nType);
//
// if (filterComparFn(&forward[0]->pForward[0]->key, pKey) == 0) {
// SSkipListNode *p = forward[0]->pForward[0];
@ -760,7 +634,7 @@ void* tSkipListDestroyIter(SSkipListIterator* iter) {
//
// bool tSkipListRemove(SSkipList *pSkipList, SSkipListKey *pKey) {
// SSkipListNode *forward[MAX_SKIP_LIST_LEVEL] = {0};
// __compar_fn_t filterComparFn = getKeyFilterComparator(pSkipList, pKey->nType);
// __compar_fn_t filterComparFn = getComparFunc(pSkipList, pKey->nType);
//
// pthread_rwlock_rdlock(&pSkipList->lock);
//
@ -818,3 +692,12 @@ void tSkipListPrint(SSkipList *pSkipList, int16_t nlevel) {
p = SL_GET_FORWARD_POINTER(p, nlevel - 1);
}
}
SSkipListIterator* doCreateSkipListIterator(SSkipList *pSkipList, int32_t order) {
SSkipListIterator* iter = calloc(1, sizeof(SSkipListIterator));
iter->pSkipList = pSkipList;
iter->order = order;
return iter;
}

4
src/util/src/tutil.c
View File

@ -166,7 +166,7 @@ char* strtolower(char *dst, const char *src) {
char *paGetToken(char *string, char **token, int32_t *tokenLen) {
char quote = 0;
while (*string != 0) {
if (*string == ' ' || *string == '\t') {
++string;
@ -336,7 +336,7 @@ int32_t taosByteArrayToHexStr(char bytes[], int32_t len, char hexstr[]) {
char hexval[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
for (i = 0; i < len; i++) {
hexstr[i * 2] = hexval[((bytes[i] >> 4) & 0xF)];
hexstr[i * 2] = hexval[((bytes[i] >> 4u) & 0xF)];
hexstr[(i * 2) + 1] = hexval[(bytes[i]) & 0x0F];
}

1
src/util/tests/skiplistTest.cpp
View File

@ -104,6 +104,7 @@ void randKeyTest() {
tSkipListDestroy(pSkipList);
}
void stringKeySkiplistTest() {
const int32_t max_key_size = 12;

4
src/vnode/tsdb/inc/tsdb.h
View File

@ -208,7 +208,7 @@ typedef struct SBlockInfo {
typedef struct SDataBlockInfo {
STimeWindow window;
int32_t size;
int32_t rows;
int32_t numOfCols;
int64_t uid;
int32_t sid;
@ -335,7 +335,7 @@ SArray *tsdbGetTableList(tsdb_query_handle_t *pQueryHandle);
* @param pTagCond. tag query condition
*
*/
SArray *tsdbQueryTableList(tsdb_repo_t* tsdb, int64_t uid, const wchar_t *pTagCond, size_t len);
int32_t tsdbQueryTags(tsdb_repo_t* tsdb, int64_t uid, const char *pTagCond, size_t len, SArray* list);
/**
* clean up the query handle

4
src/vnode/tsdb/src/tsdbMain.c
View File

@ -6,9 +6,10 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/sendfile.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/sendfile.h>
#include <tlog.h>
#include <unistd.h>
// #include "taosdef.h"
@ -741,6 +742,7 @@ static int32_t tsdbInsertDataToTable(tsdb_repo_t *repo, SSubmitBlk *pBlock) {
STableId tableId = {.uid = pBlock->uid, .tid = pBlock->tid};
STable *pTable = tsdbIsValidTableToInsert(pRepo->tsdbMeta, tableId);
if (pTable == NULL) {
dError("failed to get table for insert, uid:%" PRIu64 ", tid:%d", tableId.uid, tableId.tid);
return TSDB_CODE_INVALID_TABLE_ID;
}

13
src/vnode/tsdb/src/tsdbMeta.c
View File

@ -93,6 +93,11 @@ void tsdbFreeEncode(void *cont) {
if (cont != NULL) free(cont);
}
static char* getTagIndexKey(const void* pData) {
STable* table = *(STable**) pData;
return getTupleKey(table->tagVal);
}
int tsdbRestoreTable(void *pHandle, void *cont, int contLen) {
STsdbMeta *pMeta = (STsdbMeta *)pHandle;
@ -101,8 +106,8 @@ int tsdbRestoreTable(void *pHandle, void *cont, int contLen) {
if (pTable->type == TSDB_SUPER_TABLE) {
pTable->pIndex =
tSkipListCreate(TSDB_SUPER_TABLE_SL_LEVEL, TSDB_DATA_TYPE_TIMESTAMP, sizeof(int64_t), 1, 0, 0, getTupleKey);
}
tSkipListCreate(TSDB_SUPER_TABLE_SL_LEVEL, TSDB_DATA_TYPE_TIMESTAMP, sizeof(int64_t), 1, 0, 0, getTagIndexKey);
}
tsdbAddTableToMeta(pMeta, pTable, false);
@ -218,7 +223,7 @@ int32_t tsdbCreateTableImpl(STsdbMeta *pMeta, STableCfg *pCfg) {
super->tagSchema = tdDupSchema(pCfg->tagSchema);
super->tagVal = tdDataRowDup(pCfg->tagValues);
super->pIndex = tSkipListCreate(TSDB_SUPER_TABLE_SL_LEVEL, TSDB_DATA_TYPE_TIMESTAMP, sizeof(int64_t), 1,
0, 0, getTupleKey); // Allow duplicate key, no lock
0, 0, getTagIndexKey); // Allow duplicate key, no lock
if (super->pIndex == NULL) {
tdFreeSchema(super->schema);
@ -414,8 +419,6 @@ static int tsdbAddTableIntoIndex(STsdbMeta *pMeta, STable *pTable) {
pNode->level = level;
SSkipList* list = pSTable->pIndex;
memcpy(SL_GET_NODE_KEY(list, pNode), dataRowTuple(pTable->tagVal), colBytes(s));
memcpy(SL_GET_NODE_DATA(pNode), &pTable, POINTER_BYTES);
tSkipListPut(list, pNode);

1483
src/vnode/tsdb/src/tsdbRead.c
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