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[td-225]fix bug found in test script

This commit is contained in:
Haojun Liao 2020-05-29 23:59:38 +08:00
parent 656128d9cf
commit 988400dc43
22 changed files with 279 additions and 677 deletions
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45
src/client/src/tscFunctionImpl.c
View File

@ -1909,7 +1909,8 @@ static void valuePairAssign(tValuePair *dst, int16_t type, const char *val, int6
__ctx->tag = (tVariant) {.nType = TSDB_DATA_TYPE_BIGINT, .i64Key = tsKey};
}
tVariantDump(&pTagInfo->pTagCtxList[i]->tag, dst->pTags + size, pTagInfo->pTagCtxList[i]->tag.nType);
//todo? error ??
tVariantDump(&pTagInfo->pTagCtxList[i]->tag, dst->pTags + size, pTagInfo->pTagCtxList[i]->tag.nType, false);
size += pTagInfo->pTagCtxList[i]->outputBytes;
}
}
@ -2981,14 +2982,7 @@ static void tag_project_function(SQLFunctionCtx *pCtx) {
assert(pCtx->inputBytes == pCtx->outputBytes);
for (int32_t i = 0; i < pCtx->size; ++i) {
char* output = pCtx->aOutputBuf;
if (pCtx->tag.nType == TSDB_DATA_TYPE_BINARY || pCtx->tag.nType == TSDB_DATA_TYPE_NCHAR) {
varDataSetLen(output, pCtx->tag.nLen);
tVariantDump(&pCtx->tag, varDataVal(output), pCtx->outputType);
} else {
tVariantDump(&pCtx->tag, output, pCtx->outputType);
}
tVariantDump(&pCtx->tag, pCtx->aOutputBuf, pCtx->outputType, true);
pCtx->aOutputBuf += pCtx->outputBytes;
}
@ -2997,14 +2991,7 @@ static void tag_project_function(SQLFunctionCtx *pCtx) {
static void tag_project_function_f(SQLFunctionCtx *pCtx, int32_t index) {
INC_INIT_VAL(pCtx, 1);
char* output = pCtx->aOutputBuf;
if (pCtx->tag.nType == TSDB_DATA_TYPE_BINARY || pCtx->tag.nType == TSDB_DATA_TYPE_NCHAR) {
*(int16_t*) output = pCtx->tag.nLen;
output += VARSTR_HEADER_SIZE;
}
// todo : handle the binary/nchar data
tVariantDump(&pCtx->tag, output, pCtx->tag.nType);
tVariantDump(&pCtx->tag, pCtx->aOutputBuf, pCtx->tag.nType, true);
pCtx->aOutputBuf += pCtx->outputBytes;
}
@ -3017,30 +3004,12 @@ static void tag_project_function_f(SQLFunctionCtx *pCtx, int32_t index) {
*/
static void tag_function(SQLFunctionCtx *pCtx) {
SET_VAL(pCtx, 1, 1);
char* output = pCtx->aOutputBuf;
// todo refactor to dump length presented string(var string)
if (pCtx->tag.nType == TSDB_DATA_TYPE_BINARY || pCtx->tag.nType == TSDB_DATA_TYPE_NCHAR) {
*(int16_t*) output = pCtx->tag.nLen;
output += VARSTR_HEADER_SIZE;
}
tVariantDump(&pCtx->tag, output, pCtx->tag.nType);
tVariantDump(&pCtx->tag, pCtx->aOutputBuf, pCtx->tag.nType, true);
}
static void tag_function_f(SQLFunctionCtx *pCtx, int32_t index) {
SET_VAL(pCtx, 1, 1);
char* output = pCtx->aOutputBuf;
// todo refactor to dump length presented string(var string)
if (pCtx->tag.nType == TSDB_DATA_TYPE_BINARY || pCtx->tag.nType == TSDB_DATA_TYPE_NCHAR) {
*(int16_t*) output = pCtx->tag.nLen;
output += VARSTR_HEADER_SIZE;
}
tVariantDump(&pCtx->tag, output, pCtx->tag.nType);
tVariantDump(&pCtx->tag, pCtx->aOutputBuf, pCtx->tag.nType, true);
}
static void copy_function(SQLFunctionCtx *pCtx) {
@ -3991,7 +3960,7 @@ static void interp_function(SQLFunctionCtx *pCtx) {
SET_VAL(pCtx, pCtx->size, 1);
} else if (pInfo->type == TSDB_FILL_SET_VALUE) {
tVariantDump(&pCtx->param[1], pCtx->aOutputBuf, pCtx->inputType);
tVariantDump(&pCtx->param[1], pCtx->aOutputBuf, pCtx->inputType, true);
} else if (pInfo->type == TSDB_FILL_PREV) {
char *data = GET_INPUT_CHAR_INDEX(pCtx, 0);
assignVal(pCtx->aOutputBuf, data, pCtx->outputBytes, pCtx->outputType);

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

@ -142,7 +142,7 @@ static int setColumnFilterInfoForTimestamp(SQueryInfo* pQueryInfo, tVariant* pVa
return invalidSqlErrMsg(pQueryInfo->msg, msg);
}
} else {
if (tVariantDump(pVar, (char*)&time, TSDB_DATA_TYPE_BIGINT)) {
if (tVariantDump(pVar, (char*)&time, TSDB_DATA_TYPE_BIGINT, true)) {
return invalidSqlErrMsg(pQueryInfo->msg, msg);
}
}
@ -1628,14 +1628,14 @@ int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIndex, tSQLExpr
if (optr == TK_LEASTSQUARES) {
/* set the leastsquares parameters */
char val[8] = {0};
if (tVariantDump(&pParamElem[1].pNode->val, val, TSDB_DATA_TYPE_DOUBLE) < 0) {
if (tVariantDump(&pParamElem[1].pNode->val, val, TSDB_DATA_TYPE_DOUBLE, true) < 0) {
return TSDB_CODE_INVALID_SQL;
}
addExprParams(pExpr, val, TSDB_DATA_TYPE_DOUBLE, DOUBLE_BYTES, 0);
memset(val, 0, tListLen(val));
if (tVariantDump(&pParamElem[2].pNode->val, val, TSDB_DATA_TYPE_DOUBLE) < 0) {
if (tVariantDump(&pParamElem[2].pNode->val, val, TSDB_DATA_TYPE_DOUBLE, true) < 0) {
return TSDB_CODE_INVALID_SQL;
}
@ -1795,7 +1795,7 @@ int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIndex, tSQLExpr
SSqlExpr* pExpr = NULL;
if (optr == TK_PERCENTILE || optr == TK_APERCENTILE) {
tVariantDump(pVariant, val, TSDB_DATA_TYPE_DOUBLE);
tVariantDump(pVariant, val, TSDB_DATA_TYPE_DOUBLE, true);
double dp = GET_DOUBLE_VAL(val);
if (dp < 0 || dp > TOP_BOTTOM_QUERY_LIMIT) {
@ -1818,7 +1818,7 @@ int32_t addExprAndResultField(SQueryInfo* pQueryInfo, int32_t colIndex, tSQLExpr
pExpr = tscSqlExprAppend(pQueryInfo, functionId, &index, resultType, resultSize, resultSize, false);
addExprParams(pExpr, val, TSDB_DATA_TYPE_DOUBLE, sizeof(double), 0);
} else {
tVariantDump(pVariant, val, TSDB_DATA_TYPE_BIGINT);
tVariantDump(pVariant, val, TSDB_DATA_TYPE_BIGINT, true);
int64_t nTop = *((int32_t*)val);
if (nTop <= 0 || nTop > 100) { // todo use macro
@ -2631,23 +2631,23 @@ static int32_t doExtractColumnFilterInfo(SQueryInfo* pQueryInfo, SColumnFilterIn
}
if (pExpr->nSQLOptr == TK_LE || pExpr->nSQLOptr == TK_LT) {
tVariantDump(&pRight->val, (char*)&pColumnFilter->upperBndd, colType);
tVariantDump(&pRight->val, (char*)&pColumnFilter->upperBndd, colType, false);
} else { // TK_GT,TK_GE,TK_EQ,TK_NE are based on the pColumn->lowerBndd
if (colType == TSDB_DATA_TYPE_BINARY) {
pColumnFilter->pz = (int64_t)calloc(1, pRight->val.nLen + 1);
pColumnFilter->len = pRight->val.nLen;
tVariantDump(&pRight->val, (char*)pColumnFilter->pz, colType);
tVariantDump(&pRight->val, (char*)pColumnFilter->pz, colType, false);
} else if (colType == TSDB_DATA_TYPE_NCHAR) {
// pRight->val.nLen + 1 is larger than the actual nchar string length
pColumnFilter->pz = (int64_t)calloc(1, (pRight->val.nLen + 1) * TSDB_NCHAR_SIZE);
tVariantDump(&pRight->val, (char*)pColumnFilter->pz, colType);
tVariantDump(&pRight->val, (char*)pColumnFilter->pz, colType, false);
size_t len = wcslen((wchar_t*)pColumnFilter->pz);
pColumnFilter->len = len * TSDB_NCHAR_SIZE;
} else {
tVariantDump(&pRight->val, (char*)&pColumnFilter->lowerBndd, colType);
tVariantDump(&pRight->val, (char*)&pColumnFilter->lowerBndd, colType, false);
}
}
@ -3336,9 +3336,8 @@ static int32_t handleExprInQueryCond(SQueryInfo* pQueryInfo, tSQLExpr** pExpr, S
*pExpr = NULL; // remove this expression
*type = TSQL_EXPR_TS;
} else if (index.columnIndex >= tscGetNumOfColumns(pTableMeta) ||
index.columnIndex == TSDB_TBNAME_COLUMN_INDEX) { // query on tags
// check for tag query condition
} else if (index.columnIndex >= tscGetNumOfColumns(pTableMeta) || index.columnIndex == TSDB_TBNAME_COLUMN_INDEX) {
// query on tags, check for tag query condition
if (UTIL_TABLE_IS_NORMAL_TABLE(pTableMetaInfo)) {
return invalidSqlErrMsg(pQueryInfo->msg, msg1);
}
@ -3933,7 +3932,7 @@ int32_t getTimeRange(STimeWindow* win, tSQLExpr* pRight, int32_t optr, int16_t t
* failed to parse timestamp in regular formation, try next
* it may be a epoch time in string format
*/
tVariantDump(&pRight->val, (char*)&val, TSDB_DATA_TYPE_BIGINT);
tVariantDump(&pRight->val, (char*)&val, TSDB_DATA_TYPE_BIGINT, true);
/*
* transfer it into MICROSECOND format if it is a string, since for
@ -4070,14 +4069,13 @@ int32_t parseFillClause(SQueryInfo* pQueryInfo, SQuerySQL* pQuerySQL) {
continue;
}
int32_t ret = tVariantDump(&pFillToken->a[j].pVar, (char*)&pQueryInfo->fillVal[i], pFields->type);
int32_t ret = tVariantDump(&pFillToken->a[j].pVar, (char*)&pQueryInfo->fillVal[i], pFields->type, true);
if (ret != TSDB_CODE_SUCCESS) {
return invalidSqlErrMsg(pQueryInfo->msg, msg);
}
}
if ((pFillToken->nExpr < size) ||
((pFillToken->nExpr - 1 < size) && (tscIsPointInterpQuery(pQueryInfo)))) {
if ((pFillToken->nExpr < size) || ((pFillToken->nExpr - 1 < size) && (tscIsPointInterpQuery(pQueryInfo)))) {
tVariantListItem* lastItem = &pFillToken->a[pFillToken->nExpr - 1];
for (int32_t i = numOfFillVal; i < size; ++i) {
@ -4086,7 +4084,7 @@ int32_t parseFillClause(SQueryInfo* pQueryInfo, SQuerySQL* pQuerySQL) {
if (pFields->type == TSDB_DATA_TYPE_BINARY || pFields->type == TSDB_DATA_TYPE_NCHAR) {
setVardataNull((char*) &pQueryInfo->fillVal[i], pFields->type);
} else {
tVariantDump(&lastItem->pVar, (char*)&pQueryInfo->fillVal[i], pFields->type);
tVariantDump(&lastItem->pVar, (char*)&pQueryInfo->fillVal[i], pFields->type, true);
}
}
}
@ -4420,10 +4418,10 @@ int32_t setAlterTableInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
}
SSchema* pTagsSchema = tscGetTableColumnSchema(pTableMetaInfo->pTableMeta, columnIndex.columnIndex);
if (tVariantDump(&pVarList->a[1].pVar, pAlterSQL->tagData.data /*pCmd->payload*/, pTagsSchema->type) !=
TSDB_CODE_SUCCESS) {
if (tVariantDump(&pVarList->a[1].pVar, pAlterSQL->tagData.data, pTagsSchema->type, true) != TSDB_CODE_SUCCESS) {
return invalidSqlErrMsg(pQueryInfo->msg, msg13);
}
pAlterSQL->tagData.dataLen = pTagsSchema->bytes;
// validate the length of binary
@ -5571,21 +5569,9 @@ int32_t doCheckForCreateFromStable(SSqlObj* pSql, SSqlInfo* pInfo) {
if (pList->a[i].pVar.nLen + VARSTR_HEADER_SIZE > pTagSchema[i].bytes) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg3);
}
ret = tVariantDump(&(pList->a[i].pVar), varDataVal(tagVal), pTagSchema[i].type);
if (pList->a[i].pVar.nType == TSDB_DATA_TYPE_NULL) {
if (pTagSchema[i].type == TSDB_DATA_TYPE_BINARY) {
varDataSetLen(tagVal, sizeof(uint8_t));
} else {
varDataSetLen(tagVal, sizeof(uint32_t));
}
} else { // todo refactor
varDataSetLen(tagVal, pList->a[i].pVar.nLen);
}
} else {
ret = tVariantDump(&(pList->a[i].pVar), tagVal, pTagSchema[i].type);
}
ret = tVariantDump(&(pList->a[i].pVar), tagVal, pTagSchema[i].type, true);
if (ret != TSDB_CODE_SUCCESS) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg4);
}

2
src/client/src/tscServer.c
View File

@ -1289,7 +1289,7 @@ int tscBuildAlterTableMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
pAlterTableMsg->numOfCols = htons(tscNumOfFields(pQueryInfo));
SSchema *pSchema = pAlterTableMsg->schema;
for (int i = 0; i < pAlterTableMsg->numOfCols; ++i) {
for (int i = 0; i < tscNumOfFields(pQueryInfo); ++i) {
TAOS_FIELD *pField = tscFieldInfoGetField(&pQueryInfo->fieldsInfo, i);
pSchema->type = pField->type;

2
src/client/src/tscSubquery.c
View File

@ -1765,6 +1765,8 @@ int32_t tscHandleMultivnodeInsert(SSqlObj *pSql) {
}
pSql->pSubs[i] = pNew;
pNew->fetchFp = pNew->fp;
tscTrace("%p sub:%p create subObj success. orderOfSub:%d", pSql, pNew, i);
}

1
src/common/src/tdataformat.c
View File

@ -196,6 +196,7 @@ void * tdQueryTagByID(SDataRow row, int16_t colId, int16_t *type) {
STagCol key = {colId,0,0};
STagCol * stCol = taosbsearch(&key, pBase, nCols, sizeof(STagCol), compTagId, TD_EQ);
if (NULL == stCol) {
type = TSDB_DATA_TYPE_NULL;
return NULL;
}

48
src/common/src/ttypes.c
View File

@ -32,6 +32,35 @@ const int32_t TYPE_BYTES[11] = {
sizeof(VarDataOffsetT) // TSDB_DATA_TYPE_NCHAR
};
static void getStatics_bool(const TSKEY *primaryKey, const void *pData, int32_t numOfRow, int64_t *min, int64_t *max,
int64_t *sum, int16_t *minIndex, int16_t *maxIndex, int16_t *numOfNull) {
int8_t *data = (int8_t *)pData;
*min = INT64_MAX;
*max = INT64_MIN;
*minIndex = 0;
*maxIndex = 0;
ASSERT(numOfRow <= INT16_MAX);
for (int32_t i = 0; i < numOfRow; ++i) {
if (isNull((char *)&data[i], TSDB_DATA_TYPE_BOOL)) {
(*numOfNull) += 1;
continue;
}
*sum += data[i];
if (*min > data[i]) {
*min = data[i];
*minIndex = i;
}
if (*max < data[i]) {
*max = data[i];
*maxIndex = i;
}
}
}
static void getStatics_i8(const TSKEY *primaryKey, const void *pData, int32_t numOfRow, int64_t *min, int64_t *max,
int64_t *sum, int16_t *minIndex, int16_t *maxIndex, int16_t *numOfNull) {
int8_t *data = (int8_t *)pData;
@ -131,15 +160,6 @@ static void getStatics_i32(const TSKEY *primaryKey, const void *pData, int32_t n
*max = data[i];
*maxIndex = i;
}
// if (isNull(&lastVal, TSDB_DATA_TYPE_INT)) {
// lastKey = primaryKey[i];
// lastVal = data[i];
// } else {
// *wsum = lastVal * (primaryKey[i] - lastKey);
// lastKey = primaryKey[i];
// lastVal = data[i];
// }
}
}
@ -279,11 +299,11 @@ static void getStatics_bin(const TSKEY *primaryKey, const void *pData, int32_t n
ASSERT(numOfRow <= INT16_MAX);
for (int32_t i = 0; i < numOfRow; ++i) {
if (isNull((const char*) varDataVal(data), TSDB_DATA_TYPE_BINARY)) {
if (isNull(data, TSDB_DATA_TYPE_BINARY)) {
(*numOfNull) += 1;
}
data += varDataLen(data);
data += varDataTLen(data);
}
*sum = 0;
@ -299,11 +319,11 @@ static void getStatics_nchr(const TSKEY *primaryKey, const void *pData, int32_t
ASSERT(numOfRow <= INT16_MAX);
for (int32_t i = 0; i < numOfRow; ++i) {
if (isNull((const char*) varDataVal(data), TSDB_DATA_TYPE_NCHAR)) {
if (isNull(data, TSDB_DATA_TYPE_NCHAR)) {
(*numOfNull) += 1;
}
data += varDataLen(data);
data += varDataTLen(data);
}
*sum = 0;
@ -315,7 +335,7 @@ static void getStatics_nchr(const TSKEY *primaryKey, const void *pData, int32_t
tDataTypeDescriptor tDataTypeDesc[11] = {
{TSDB_DATA_TYPE_NULL, 6, 1, "NOTYPE", NULL, NULL, NULL},
{TSDB_DATA_TYPE_BOOL, 4, CHAR_BYTES, "BOOL", tsCompressBool, tsDecompressBool, getStatics_i8},
{TSDB_DATA_TYPE_BOOL, 4, CHAR_BYTES, "BOOL", tsCompressBool, tsDecompressBool, getStatics_bool},
{TSDB_DATA_TYPE_TINYINT, 7, CHAR_BYTES, "TINYINT", tsCompressTinyint, tsDecompressTinyint, getStatics_i8},
{TSDB_DATA_TYPE_SMALLINT, 8, SHORT_BYTES, "SMALLINT", tsCompressSmallint, tsDecompressSmallint, getStatics_i16},
{TSDB_DATA_TYPE_INT, 3, INT_BYTES, "INT", tsCompressInt, tsDecompressInt, getStatics_i32},

6
src/inc/taosdef.h
View File

@ -292,9 +292,9 @@ void tsDataSwap(void *pLeft, void *pRight, int32_t type, int32_t size);
#define TSDB_MAX_COMP_LEVEL 2
#define TSDB_DEFAULT_COMP_LEVEL 2
#define TSDB_MIN_WAL_LEVEL 0
#define TSDB_MAX_WAL_LEVEL 2
#define TSDB_DEFAULT_WAL_LEVEL 2
#define TSDB_MIN_WAL_LEVEL 1
#define TSDB_MAX_WAL_LEVEL 2
#define TSDB_DEFAULT_WAL_LEVEL 1
#define TSDB_MIN_REPLICA_NUM 1
#define TSDB_MAX_REPLICA_NUM 3

8
src/mnode/src/mgmtDb.c
View File

@ -275,8 +275,8 @@ static int32_t mgmtCheckDbCfg(SDbCfg *pCfg) {
return TSDB_CODE_INVALID_OPTION;
}
if (pCfg->replications > 1 && pCfg->walLevel <= TSDB_MIN_WAL_LEVEL) {
mError("invalid db option walLevel:%d must > 0, while replica:%d > 1", pCfg->walLevel, pCfg->replications);
if (pCfg->walLevel < TSDB_MIN_WAL_LEVEL) {
mError("invalid db option walLevel:%d must be greater than 0", pCfg->walLevel);
return TSDB_CODE_INVALID_OPTION;
}
@ -871,8 +871,8 @@ static SDbCfg mgmtGetAlterDbOption(SDbObj *pDb, SCMAlterDbMsg *pAlter) {
mTrace("db:%s, replications:%d change to %d", pDb->name, pDb->cfg.replications, replications);
newCfg.replications = replications;
if (replications > 1 && pDb->cfg.walLevel <= TSDB_MIN_WAL_LEVEL) {
mError("db:%s, walLevel:%d must > 0, while replica:%d > 1", pDb->name, pDb->cfg.walLevel, replications);
if (pDb->cfg.walLevel < TSDB_MIN_WAL_LEVEL) {
mError("db:%s, walLevel:%d must be greater than 0", pDb->name, pDb->cfg.walLevel);
terrno = TSDB_CODE_INVALID_OPTION;
}

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

@ -48,7 +48,7 @@ void tVariantAssign(tVariant *pDst, const tVariant *pSrc);
int32_t tVariantToString(tVariant *pVar, char *dst);
int32_t tVariantDump(tVariant *pVariant, char *payload, char type);
int32_t tVariantDump(tVariant *pVariant, char *payload, char type, bool includeLengthPrefix);
int32_t tVariantTypeSetType(tVariant *pVariant, char type);

338
src/query/src/qExecutor.c
View File

@ -55,12 +55,6 @@
((query)->colList[(query)->pSelectExpr[colidx].base.colInfo.colIndex].bytes)
#define GET_COLUMN_TYPE(query, colidx) ((query)->colList[(query)->pSelectExpr[colidx].base.colInfo.colIndex].type)
typedef struct SPointInterpoSupporter {
int32_t numOfCols;
SArray* prev;
SArray* next;
} SPointInterpoSupporter;
typedef enum {
// when query starts to execute, this status will set
QUERY_NOT_COMPLETED = 0x1u,
@ -122,111 +116,6 @@ static void buildTagQueryResult(SQInfo *pQInfo);
static int32_t setAdditionalInfo(SQInfo *pQInfo, STableId *pTableId, STableQueryInfo *pTableQueryInfo);
static int32_t flushFromResultBuf(SQInfo *pQInfo);
bool getNeighborPoints(SQInfo *pQInfo, void *pMeterObj, SPointInterpoSupporter *pPointInterpSupporter) {
#if 0
SQueryRuntimeEnv *pRuntimeEnv = &pSupporter->runtimeEnv;
SQuery * pQuery = pRuntimeEnv->pQuery;
if (!isPointInterpoQuery(pQuery)) {
return false;
}
/*
* for interpolate point query, points that are directly before/after the specified point are required
*/
if (isFirstLastRowQuery(pQuery)) {
assert(!QUERY_IS_ASC_QUERY(pQuery));
} else {
assert(QUERY_IS_ASC_QUERY(pQuery));
}
assert(pPointInterpSupporter != NULL && pQuery->skey == pQuery->ekey);
SCacheBlock *pBlock = NULL;
qTrace("QInfo:%p get next data point, fileId:%d, slot:%d, pos:%d", GET_QINFO_ADDR(pQuery), pQuery->fileId,
pQuery->slot, pQuery->pos);
// save the point that is directly after or equals to the specified point
getOneRowFromDataBlock(pRuntimeEnv, pPointInterpSupporter->pNextPoint, pQuery->pos);
/*
* 1. for last_row query, return immediately.
* 2. the specified timestamp equals to the required key, interpolation according to neighbor points is not necessary
* for interp query.
*/
TSKEY actualKey = *(TSKEY *)pPointInterpSupporter->pNextPoint[0];
if (isFirstLastRowQuery(pQuery) || actualKey == pQuery->skey) {
setQueryStatus(pQuery, QUERY_NOT_COMPLETED);
/*
* the retrieved ts may not equals to pMeterObj->lastKey due to cache re-allocation
* set the pQuery->ekey/pQuery->skey/pQuery->lastKey to be the new value.
*/
if (pQuery->ekey != actualKey) {
pQuery->skey = actualKey;
pQuery->ekey = actualKey;
pQuery->lastKey = actualKey;
pSupporter->rawSKey = actualKey;
pSupporter->rawEKey = actualKey;
}
return true;
}
/* the qualified point is not the first point in data block */
if (pQuery->pos > 0) {
int32_t prevPos = pQuery->pos - 1;
/* save the point that is directly after the specified point */
getOneRowFromDataBlock(pRuntimeEnv, pPointInterpSupporter->pPrevPoint, prevPos);
} else {
__block_search_fn_t searchFn = vnodeSearchKeyFunc[pMeterObj->searchAlgorithm];
// savePointPosition(&pRuntimeEnv->startPos, pQuery->fileId, pQuery->slot, pQuery->pos);
// backwards movement would not set the pQuery->pos correct. We need to set it manually later.
moveToNextBlock(pRuntimeEnv, QUERY_DESC_FORWARD_STEP, searchFn, true);
/*
* no previous data exists.
* reset the status and load the data block that contains the qualified point
*/
if (Q_STATUS_EQUAL(pQuery->over, QUERY_NO_DATA_TO_CHECK)) {
qTrace("QInfo:%p no previous data block, start fileId:%d, slot:%d, pos:%d, qrange:%" PRId64 "-%" PRId64
", out of range",
GET_QINFO_ADDR(pQuery), pRuntimeEnv->startPos.fileId, pRuntimeEnv->startPos.slot,
pRuntimeEnv->startPos.pos, pQuery->skey, pQuery->ekey);
// no result, return immediately
setQueryStatus(pQuery, QUERY_COMPLETED);
return false;
} else { // prev has been located
if (pQuery->fileId >= 0) {
pQuery->pos = pQuery->pBlock[pQuery->slot].numOfRows - 1;
getOneRowFromDataBlock(pRuntimeEnv, pPointInterpSupporter->pPrevPoint, pQuery->pos);
qTrace("QInfo:%p get prev data point, fileId:%d, slot:%d, pos:%d, pQuery->pos:%d", GET_QINFO_ADDR(pQuery),
pQuery->fileId, pQuery->slot, pQuery->pos, pQuery->pos);
} else {
// moveToNextBlock make sure there is a available cache block, if exists
assert(vnodeIsDatablockLoaded(pRuntimeEnv, pMeterObj, -1, true) == DISK_BLOCK_NO_NEED_TO_LOAD);
pBlock = &pRuntimeEnv->cacheBlock;
pQuery->pos = pBlock->numOfRows - 1;
getOneRowFromDataBlock(pRuntimeEnv, pPointInterpSupporter->pPrevPoint, pQuery->pos);
qTrace("QInfo:%p get prev data point, fileId:%d, slot:%d, pos:%d, pQuery->pos:%d", GET_QINFO_ADDR(pQuery),
pQuery->fileId, pQuery->slot, pBlock->numOfRows - 1, pQuery->pos);
}
}
}
pQuery->skey = *(TSKEY *)pPointInterpSupporter->pPrevPoint[0];
pQuery->ekey = *(TSKEY *)pPointInterpSupporter->pNextPoint[0];
pQuery->lastKey = pQuery->skey;
#endif
return true;
}
bool doFilterData(SQuery *pQuery, int32_t elemPos) {
for (int32_t k = 0; k < pQuery->numOfFilterCols; ++k) {
SSingleColumnFilterInfo *pFilterInfo = &pQuery->pFilterInfo[k];
@ -944,11 +833,9 @@ static void blockwiseApplyFunctions(SQueryRuntimeEnv *pRuntimeEnv, SDataStatis *
SQLFunctionCtx *pCtx = pRuntimeEnv->pCtx;
SQuery * pQuery = pRuntimeEnv->pQuery;
SColumnInfoData *pColInfo = NULL;
TSKEY *primaryKeyCol = NULL;
if (pDataBlock != NULL) {
pColInfo = taosArrayGet(pDataBlock, 0);
SColumnInfoData* pColInfo = taosArrayGet(pDataBlock, 0);
primaryKeyCol = (TSKEY *)(pColInfo->pData);
}
@ -1222,9 +1109,6 @@ static void rowwiseApplyFunctions(SQueryRuntimeEnv *pRuntimeEnv, SDataStatis *pS
continue;
}
// all startOffset are identical
// offset -= pCtx[0].startOffset;
SWindowStatus *pStatus = getTimeWindowResStatus(pWindowResInfo, curTimeWindow(pWindowResInfo));
doRowwiseApplyFunctions(pRuntimeEnv, pStatus, &win, offset);
@ -1350,10 +1234,8 @@ void setExecParams(SQuery *pQuery, SQLFunctionCtx *pCtx, void* inputData, TSKEY
if (tpField != NULL) {
pCtx->preAggVals.isSet = true;
pCtx->preAggVals.statis = *pStatis;
if (pCtx->preAggVals.statis.numOfNull == -1) {
pCtx->preAggVals.statis.numOfNull = pBlockInfo->rows; // todo :can not be -1
}
pCtx->preAggVals.statis = *tpField;
assert(pCtx->preAggVals.statis.numOfNull <= pBlockInfo->rows);
} else {
pCtx->preAggVals.isSet = false;
}
@ -1747,54 +1629,6 @@ void getAlignQueryTimeWindow(SQuery *pQuery, int64_t key, int64_t keyFirst, int6
}
}
static UNUSED_FUNC bool doGetQueryPos(TSKEY key, SQInfo *pQInfo, SPointInterpoSupporter *pPointInterpSupporter) {
#if 0
SQueryRuntimeEnv *pRuntimeEnv = &pQInfo->runtimeEnv;
SQuery * pQuery = pRuntimeEnv->pQuery;
SMeterObj * pMeterObj = pRuntimeEnv->pTabObj;
/* key in query range. If not, no qualified in disk file */
if (key != -1 && key <= pQuery->window.ekey) {
if (isPointInterpoQuery(pQuery)) { /* no qualified data in this query range */
return getNeighborPoints(pQInfo, pMeterObj, pPointInterpSupporter);
} else {
return true;
}
} else { // key > pQuery->window.ekey, abort for normal query, continue for interp query
if (isPointInterpoQuery(pQuery)) {
return getNeighborPoints(pQInfo, pMeterObj, pPointInterpSupporter);
} else {
return false;
}
}
#endif
return true;
}
static UNUSED_FUNC bool doSetDataInfo(SQInfo *pQInfo, SPointInterpoSupporter *pPointInterpSupporter, void *pMeterObj,
TSKEY nextKey) {
SQueryRuntimeEnv *pRuntimeEnv = &pQInfo->runtimeEnv;
SQuery * pQuery = pRuntimeEnv->pQuery;
if (isFirstLastRowQuery(pQuery)) {
/*
* if the pQuery->window.skey != pQuery->window.ekey for last_row query,
* the query range is existed, so set them both the value of nextKey
*/
if (pQuery->window.skey != pQuery->window.ekey) {
assert(pQuery->window.skey >= pQuery->window.ekey && !QUERY_IS_ASC_QUERY(pQuery) &&
nextKey >= pQuery->window.ekey && nextKey <= pQuery->window.skey);
pQuery->window.skey = nextKey;
pQuery->window.ekey = nextKey;
}
return getNeighborPoints(pQInfo, pMeterObj, pPointInterpSupporter);
} else {
return true;
}
}
static void setScanLimitationByResultBuffer(SQuery *pQuery) {
if (isTopBottomQuery(pQuery)) {
pQuery->checkBuffer = 0;
@ -1990,159 +1824,6 @@ static UNUSED_FUNC void doSetInterpVal(SQLFunctionCtx *pCtx, TSKEY ts, int16_t t
pCtx->param[index].nLen = len;
}
/**
* param[1]: default value/previous value of specified timestamp
* param[2]: next value of specified timestamp
* param[3]: denotes if the result is a precious result or interpolation results
*
* @param pQInfo
* @param pQInfo
* @param pInterpoRaw
*/
void pointInterpSupporterSetData(SQInfo *pQInfo, SPointInterpoSupporter *pPointInterpSupport) {
#if 0
SQueryRuntimeEnv *pRuntimeEnv = &pQInfo->runtimeEnv;
SQuery * pQuery = pRuntimeEnv->pQuery;
// not point interpolation query, abort
if (!isPointInterpoQuery(pQuery)) {
return;
}
int32_t count = 1;
TSKEY key = *(TSKEY *)pPointInterpSupport->next[0];
if (key == pQuery->window.skey) {
// the queried timestamp has value, return it directly without interpolation
for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
tVariantCreateFromBinary(&pRuntimeEnv->pCtx[i].param[3], (char *)&count, sizeof(count), TSDB_DATA_TYPE_INT);
pRuntimeEnv->pCtx[i].param[0].i64Key = key;
pRuntimeEnv->pCtx[i].param[0].nType = TSDB_DATA_TYPE_BIGINT;
}
} else {
// set the direct previous(next) point for process
count = 2;
if (pQuery->fillType == TSDB_FILL_SET_VALUE) {
for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
SQLFunctionCtx *pCtx = &pRuntimeEnv->pCtx[i];
// only the function of interp needs the corresponding information
if (pCtx->functionId != TSDB_FUNC_INTERP) {
continue;
}
pCtx->numOfParams = 4;
SInterpInfo *pInterpInfo = (SInterpInfo *)pRuntimeEnv->pCtx[i].aOutputBuf;
pInterpInfo->pInterpDetail = calloc(1, sizeof(SInterpInfoDetail));
SInterpInfoDetail *pInterpDetail = pInterpInfo->pInterpDetail;
// for primary timestamp column, set the flag
if (pQuery->pSelectExpr[i].base.colInfo.colId == PRIMARYKEY_TIMESTAMP_COL_INDEX) {
pInterpDetail->primaryCol = 1;
}
tVariantCreateFromBinary(&pCtx->param[3], (char *)&count, sizeof(count), TSDB_DATA_TYPE_INT);
if (isNull((char *)&pQuery->fillVal[i], pCtx->inputType)) {
pCtx->param[1].nType = TSDB_DATA_TYPE_NULL;
} else {
tVariantCreateFromBinary(&pCtx->param[1], (char *)&pQuery->fillVal[i], pCtx->inputBytes, pCtx->inputType);
}
pInterpDetail->ts = pQuery->window.skey;
pInterpDetail->type = pQuery->fillType;
}
} else {
TSKEY prevKey = *(TSKEY *)pPointInterpSupport->pPrevPoint[0];
TSKEY nextKey = *(TSKEY *)pPointInterpSupport->pNextPoint[0];
for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
SQLFunctionCtx *pCtx = &pRuntimeEnv->pCtx[i];
// tag column does not need the interp environment
if (pQuery->pSelectExpr[i].base.functionId == TSDB_FUNC_TAG) {
continue;
}
int32_t colInBuf = 0; // pQuery->pSelectExpr[i].base.colInfo.colIdxInBuf;
SInterpInfo *pInterpInfo = (SInterpInfo *)pRuntimeEnv->pCtx[i].aOutputBuf;
pInterpInfo->pInterpDetail = calloc(1, sizeof(SInterpInfoDetail));
SInterpInfoDetail *pInterpDetail = pInterpInfo->pInterpDetail;
// int32_t type = GET_COLUMN_TYPE(pQuery, i);
int32_t type = 0;
assert(0);
// for primary timestamp column, set the flag
if (pQuery->pSelectExpr[i].base.colInfo.colId == PRIMARYKEY_TIMESTAMP_COL_INDEX) {
pInterpDetail->primaryCol = 1;
} else {
doSetInterpVal(pCtx, prevKey, type, 1, pPointInterpSupport->pPrevPoint[colInBuf]);
doSetInterpVal(pCtx, nextKey, type, 2, pPointInterpSupport->pNextPoint[colInBuf]);
}
tVariantCreateFromBinary(&pRuntimeEnv->pCtx[i].param[3], (char *)&count, sizeof(count), TSDB_DATA_TYPE_INT);
pInterpDetail->ts = pQInfo->runtimeEnv.pQuery->window.skey;
pInterpDetail->type = pQuery->fillType;
}
}
}
#endif
}
void pointInterpSupporterInit(SQuery *pQuery, SPointInterpoSupporter *pInterpoSupport) {
#if 0
if (isPointInterpoQuery(pQuery)) {
pInterpoSupport->pPrevPoint = malloc(pQuery->numOfCols * POINTER_BYTES);
pInterpoSupport->pNextPoint = malloc(pQuery->numOfCols * POINTER_BYTES);
pInterpoSupport->numOfCols = pQuery->numOfCols;
/* get appropriated size for one row data source*/
int32_t len = 0;
for (int32_t i = 0; i < pQuery->numOfCols; ++i) {
len += pQuery->colList[i].bytes;
}
// assert(PRIMARY_TSCOL_LOADED(pQuery));
void *prev = calloc(1, len);
void *next = calloc(1, len);
int32_t offset = 0;
for (int32_t i = 0; i < pQuery->numOfCols; ++i) {
pInterpoSupport->pPrevPoint[i] = prev + offset;
pInterpoSupport->pNextPoint[i] = next + offset;
offset += pQuery->colList[i].bytes;
}
}
#endif
}
void pointInterpSupporterDestroy(SPointInterpoSupporter *pPointInterpSupport) {
#if 0
if (pPointInterpSupport->numOfCols <= 0 || pPointInterpSupport->pPrevPoint == NULL) {
return;
}
tfree(pPointInterpSupport->pPrevPoint[0]);
tfree(pPointInterpSupport->pNextPoint[0]);
tfree(pPointInterpSupport->pPrevPoint);
tfree(pPointInterpSupport->pNextPoint);
pPointInterpSupport->numOfCols = 0;
#endif
}
static int32_t getInitialPageNum(SQInfo *pQInfo) {
SQuery *pQuery = pQInfo->runtimeEnv.pQuery;
int32_t INITIAL_RESULT_ROWS_VALUE = 16;
@ -4331,9 +4012,6 @@ int32_t doInitQInfo(SQInfo *pQInfo, void *param, void *tsdb, int32_t vgId, bool
setQueryStatus(pQuery, QUERY_NOT_COMPLETED);
// SPointInterpoSupporter interpInfo = {0};
// pointInterpSupporterInit(pQuery, &interpInfo);
/*
* in case of last_row query without query range, we set the query timestamp to be
* STable->lastKey. Otherwise, keep the initial query time range unchanged.
@ -4346,13 +4024,6 @@ int32_t doInitQInfo(SQInfo *pQInfo, void *param, void *tsdb, int32_t vgId, bool
// }
// }
/*
* here we set the value for before and after the specified time into the
* parameter for interpolation query
*/
// pointInterpSupporterSetData(pQInfo, &interpInfo);
// pointInterpSupporterDestroy(&interpInfo);
if (pQuery->fillType != TSDB_FILL_NONE && !isPointInterpoQuery(pQuery)) {
SFillColInfo* pColInfo = taosCreateFillColInfo(pQuery);
pRuntimeEnv->pFillInfo = taosInitFillInfo(pQuery->order.order, 0, 0, pQuery->rec.capacity, pQuery->numOfOutput,
@ -4429,6 +4100,7 @@ static int64_t queryOnDataBlocks(SQInfo *pQInfo) {
assert(pTableQueryInfo != NULL);
restoreIntervalQueryRange(pRuntimeEnv, pTableQueryInfo);
printf("table:%d, groupIndex:%d, rows:%d\n", pTableQueryInfo->id.tid, pTableQueryInfo->groupIdx, blockInfo.tid);
SDataStatis *pStatis = NULL;
@ -6340,7 +6012,7 @@ static void buildTagQueryResult(SQInfo* pQInfo) {
memcpy(dst, data, varDataTLen(data));
} else {// todo refactor, return the true length of binary|nchar data
tsdbGetTableTagVal(pQInfo->tsdb, &item->id, pExprInfo[j].base.colInfo.colId, &type, &bytes, &data);
assert(bytes == pExprInfo[j].bytes && type == pExprInfo[j].type);
assert(bytes <= pExprInfo[j].bytes && type == pExprInfo[j].type);
char* dst = pQuery->sdata[j]->data + i * bytes;
if (type == TSDB_DATA_TYPE_BINARY || type == TSDB_DATA_TYPE_NCHAR) {

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

@ -209,7 +209,7 @@ bool like_str(SColumnFilterElem *pFilter, char *minval, char *maxval) {
bool like_nchar(SColumnFilterElem* pFilter, char* minval, char *maxval) {
SPatternCompareInfo info = PATTERN_COMPARE_INFO_INITIALIZER;
return WCSPatternMatch((wchar_t*) pFilter->filterInfo.pz, varDataVal(minval), varDataLen(minval)/TSDB_NCHAR_SIZE, &info) == TSDB_PATTERN_MATCH;
return WCSPatternMatch((wchar_t*)pFilter->filterInfo.pz, varDataVal(minval), varDataLen(minval)/TSDB_NCHAR_SIZE, &info) == TSDB_PATTERN_MATCH;
}
////////////////////////////////////////////////////////////////

5
src/query/src/qUtil.c
View File

@ -137,11 +137,10 @@ void clearFirstNTimeWindow(SQueryRuntimeEnv *pRuntimeEnv, int32_t num) {
for (int32_t k = 0; k < pWindowResInfo->size; ++k) {
SWindowResult *pResult = &pWindowResInfo->pResult[k];
int32_t *p = (int32_t *)taosHashGet(pWindowResInfo->hashList, (const char *)&pResult->window.skey, TSDB_KEYSIZE);
int32_t v = (*p - num);
assert(v >= 0 && v <= pWindowResInfo->size);
taosHashPut(pWindowResInfo->hashList, (const char *)&pResult->window.skey, TSDB_KEYSIZE, (char *)&v,
sizeof(int32_t));
taosHashPut(pWindowResInfo->hashList, (char *)&pResult->window.skey, TSDB_KEYSIZE, (char *)&v, sizeof(int32_t));
}
pWindowResInfo->curIndex = -1;

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

@ -363,8 +363,6 @@ static int32_t toBinary(tVariant *pVariant, char **pDest, int32_t *pDestSize) {
taosUcs4ToMbs(pVariant->wpz, newSize, pBuf);
free(pVariant->wpz);
/* terminated string */
pBuf[newSize] = 0;
} else {
taosUcs4ToMbs(pVariant->wpz, newSize, *pDest);
@ -598,7 +596,7 @@ static int32_t convertToBool(tVariant *pVariant, int64_t *pDest) {
*
* todo handle the return value
*/
int32_t tVariantDump(tVariant *pVariant, char *payload, char type) {
int32_t tVariantDump(tVariant *pVariant, char *payload, char type, bool includeLengthPrefix) {
if (pVariant == NULL || (pVariant->nType != 0 && !isValidDataType(pVariant->nType, pVariant->nLen))) {
return -1;
}
@ -765,13 +763,30 @@ int32_t tVariantDump(tVariant *pVariant, char *payload, char type) {
}
case TSDB_DATA_TYPE_BINARY: {
if (pVariant->nType == TSDB_DATA_TYPE_NULL) {
setVardataNull(payload,TSDB_DATA_TYPE_BINARY);
} else {
if (pVariant->nType != TSDB_DATA_TYPE_BINARY) {
toBinary(pVariant, &payload, &pVariant->nLen);
if (!includeLengthPrefix) {
if (pVariant->nType == TSDB_DATA_TYPE_NULL) {
*(uint8_t*) payload = TSDB_DATA_BINARY_NULL;
} else {
strncpy(payload, pVariant->pz, pVariant->nLen);
if (pVariant->nType != TSDB_DATA_TYPE_BINARY) {
toBinary(pVariant, &payload, &pVariant->nLen);
} else {
strncpy(payload, pVariant->pz, pVariant->nLen);
}
}
} else {
if (pVariant->nType == TSDB_DATA_TYPE_NULL) {
setVardataNull(payload, TSDB_DATA_TYPE_BINARY);
} else {
char *p = varDataVal(payload);
if (pVariant->nType != TSDB_DATA_TYPE_BINARY) {
toBinary(pVariant, &p, &pVariant->nLen);
} else {
strncpy(p, pVariant->pz, pVariant->nLen);
}
varDataSetLen(payload, pVariant->nLen);
assert(p == varDataVal(payload));
}
}
break;
@ -785,15 +800,33 @@ int32_t tVariantDump(tVariant *pVariant, char *payload, char type) {
break;
}
case TSDB_DATA_TYPE_NCHAR: {
if (pVariant->nType == TSDB_DATA_TYPE_NULL) {
setVardataNull(payload,TSDB_DATA_TYPE_NCHAR);
} else {
if (pVariant->nType != TSDB_DATA_TYPE_NCHAR) {
toNchar(pVariant, &payload, &pVariant->nLen);
if (!includeLengthPrefix) {
if (pVariant->nType == TSDB_DATA_TYPE_NULL) {
*(uint32_t *)payload = TSDB_DATA_NCHAR_NULL;
} else {
wcsncpy((wchar_t *)payload, pVariant->wpz, pVariant->nLen);
if (pVariant->nType != TSDB_DATA_TYPE_NCHAR) {
toNchar(pVariant, &payload, &pVariant->nLen);
} else {
wcsncpy((wchar_t *)payload, pVariant->wpz, pVariant->nLen);
}
}
} else {
if (pVariant->nType == TSDB_DATA_TYPE_NULL) {
setVardataNull(payload, TSDB_DATA_TYPE_NCHAR);
} else {
char *p = varDataVal(payload);
if (pVariant->nType != TSDB_DATA_TYPE_NCHAR) {
toNchar(pVariant, &p, &pVariant->nLen);
} else {
wcsncpy((wchar_t *)p, pVariant->wpz, pVariant->nLen);
}
varDataSetLen(payload, pVariant->nLen); // the length may be changed after toNchar function called
assert(p == varDataVal(payload));
}
}
break;
}
}

32
src/tsdb/src/tsdbMeta.c
View File

@ -119,7 +119,7 @@ static char* getTagIndexKey(const void* pData) {
STSchema* pSchema = tsdbGetTableTagSchema(elem->pMeta, elem->pTable);
STColumn* pCol = &pSchema->columns[DEFAULT_TAG_INDEX_COLUMN];
int16_t type = 0;
void * res = tdQueryTagByID(row, pCol->colId,&type);
void * res = tdQueryTagByID(row, pCol->colId, &type);
ASSERT(type == pCol->type);
return res;
}
@ -244,30 +244,18 @@ int32_t tsdbGetTableTagVal(TsdbRepoT* repo, STableId* id, int32_t colId, int16_t
STsdbMeta* pMeta = tsdbGetMeta(repo);
STable* pTable = tsdbGetTableByUid(pMeta, id->uid);
STSchema* pSchema = tsdbGetTableTagSchema(pMeta, pTable);
STColumn* pCol = NULL;
*val = tdQueryTagByID(pTable->tagVal, colId, type);
// todo binary search
for(int32_t col = 0; col < schemaNCols(pSchema); ++col) {
STColumn* p = schemaColAt(pSchema, col);
if (p->colId == colId) {
pCol = p;
break;
if (*val != NULL) {
switch(*type) {
case TSDB_DATA_TYPE_BINARY:
case TSDB_DATA_TYPE_NCHAR: *bytes = varDataLen(*val); break;
case TSDB_DATA_TYPE_NULL: *bytes = 0; break;
default:
*bytes = tDataTypeDesc[*type].nSize;break;
}
}
if (pCol == NULL) {
return -1; // No matched tags. Maybe the modification of tags has not been done yet.
}
SDataRow row = (SDataRow)pTable->tagVal;
int16_t tagtype = 0;
char* d = tdQueryTagByID(row, pCol->colId, &tagtype);
//ASSERT((int8_t)tagtype == pCol->type)
*val = d;
*type = pCol->type;
*bytes = pCol->bytes;
return TSDB_CODE_SUCCESS;
}

125
src/tsdb/src/tsdbRead.c
View File

@ -95,7 +95,6 @@ typedef struct STsdbQueryHandle {
SQueryFilePos cur; // current position
int16_t order;
STimeWindow window; // the primary query time window that applies to all queries
SCompBlock* pBlock;
SDataStatis* statis; // query level statistics, only one table block statistics info exists at any time
int32_t numOfBlocks;
SArray* pColumns; // column list, SColumnInfoData array list
@ -118,6 +117,11 @@ typedef struct STsdbQueryHandle {
static void changeQueryHandleForLastrowQuery(TsdbQueryHandleT pqHandle);
static void changeQueryHandleForInterpQuery(TsdbQueryHandleT pHandle);
static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo* pCheckInfo, SCompBlock* pBlock,
SArray* sa);
static int32_t binarySearchForKey(char* pValue, int num, TSKEY key, int order);
static int tsdbReadRowsFromCache(SSkipListIterator* pIter, STable* pTable, TSKEY maxKey, int maxRowsToRead, TSKEY* skey, TSKEY* ekey,
STsdbQueryHandle* pQueryHandle);
static void tsdbInitDataBlockLoadInfo(SDataBlockLoadInfo* pBlockLoadInfo) {
pBlockLoadInfo->slot = -1;
@ -326,7 +330,21 @@ static bool hasMoreDataInCache(STsdbQueryHandle* pHandle) {
(pCheckInfo->lastKey < pHandle->window.ekey && !ASCENDING_TRAVERSE(pHandle->order))) {
return false;
}
int32_t step = ASCENDING_TRAVERSE(pHandle->order)? 1:-1;
STimeWindow* win = &pHandle->cur.win;
pHandle->cur.rows = tsdbReadRowsFromCache(pCheckInfo->iter, pCheckInfo->pTableObj, pHandle->window.ekey,
pHandle->outputCapacity, &win->skey, &win->ekey, pHandle); // todo refactor API
// update the last key value
pCheckInfo->lastKey = win->ekey + step;
pHandle->cur.lastKey = win->ekey + step;
pHandle->cur.mixBlock = true;
if (!ASCENDING_TRAVERSE(pHandle->order)) {
SWAP(win->skey, win->ekey, TSKEY);
}
return true;
}
@ -470,12 +488,6 @@ static SArray* getDefaultLoadColumns(STsdbQueryHandle* pQueryHandle, bool loadTS
return pLocalIdList;
}
static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo* pCheckInfo, SCompBlock* pBlock,
SArray* sa);
static int32_t binarySearchForKey(char* pValue, int num, TSKEY key, int order);
static int tsdbReadRowsFromCache(SSkipListIterator* pIter, STable* pTable, TSKEY maxKey, int maxRowsToRead, TSKEY* skey, TSKEY* ekey,
STsdbQueryHandle* pQueryHandle);
static bool doLoadFileDataBlock(STsdbQueryHandle* pQueryHandle, SCompBlock* pBlock, STableCheckInfo* pCheckInfo) {
STsdbRepo *pRepo = pQueryHandle->pTsdb;
SCompData* data = calloc(1, sizeof(SCompData) + sizeof(SCompCol) * pBlock->numOfCols);
@ -591,21 +603,14 @@ static void handleDataMergeIfNeeded(STsdbQueryHandle* pQueryHandle, SCompBlock*
*
* Here the buffer is not enough, so only part of file block can be loaded into memory buffer
*/
// if (pQueryHandle->outputCapacity < binfo.rows) {
// SArray* sa = getDefaultLoadColumns(pQueryHandle, true);
// doLoadFileDataBlock(pQueryHandle, pBlock, pCheckInfo);
//
// doMergeTwoLevelData(pQueryHandle, pCheckInfo, pBlock, sa);
// taosArrayDestroy(sa);
// } else {
pQueryHandle->realNumOfRows = binfo.rows;
cur->rows = binfo.rows;
cur->win = binfo.window;
cur->mixBlock = false;
cur->blockCompleted = true;
cur->lastKey = binfo.window.ekey + (ASCENDING_TRAVERSE(pQueryHandle->order)? 1:-1);
// }
assert(pQueryHandle->outputCapacity >= binfo.rows);
pQueryHandle->realNumOfRows = binfo.rows;
cur->rows = binfo.rows;
cur->win = binfo.window;
cur->mixBlock = false;
cur->blockCompleted = true;
cur->lastKey = binfo.window.ekey + (ASCENDING_TRAVERSE(pQueryHandle->order)? 1:-1);
}
}
@ -1305,7 +1310,7 @@ static bool getDataBlocksInFiles(STsdbQueryHandle* pQueryHandle) {
static bool doHasDataInBuffer(STsdbQueryHandle* pQueryHandle) {
size_t numOfTables = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
// todo add assert, the value of numOfTables should be less than the maximum value for each vnode capacity
assert(numOfTables <= ((STsdbRepo*)pQueryHandle->pTsdb)->config.maxTables);
while (pQueryHandle->activeIndex < numOfTables) {
if (hasMoreDataInCache(pQueryHandle)) {
@ -1615,56 +1620,29 @@ static int tsdbReadRowsFromCache(SSkipListIterator* pIter, STable* pTable, TSKEY
return numOfRows;
}
// copy data from cache into data block
SDataBlockInfo tsdbRetrieveDataBlockInfo(TsdbQueryHandleT* pQueryHandle) {
STsdbQueryHandle* pHandle = (STsdbQueryHandle*)pQueryHandle;
STableCheckInfo* pCheckInfo = taosArrayGet(pHandle->pTableCheckInfo, pHandle->activeIndex);
SQueryFilePos* cur = &pHandle->cur;
STable* pTable = pCheckInfo->pTableObj;
int32_t step = ASCENDING_TRAVERSE(pHandle->order)? 1:-1;
STable* pTable = NULL;
// there are data in file
if (pHandle->cur.fid >= 0) {
SDataBlockInfo blockInfo = {
.uid = pTable->tableId.uid,
.tid = pTable->tableId.tid,
.rows = pHandle->cur.rows,
.window = pHandle->cur.win,
.numOfCols = QH_GET_NUM_OF_COLS(pHandle),
};
return blockInfo;
STableBlockInfo* pBlockInfo = &pHandle->pDataBlockInfo[cur->slot];
pTable = pBlockInfo->pTableCheckInfo->pTableObj;
} else {
// TODO move to next function
if (pTable->mem != NULL && pHandle->type != TSDB_QUERY_TYPE_EXTERNAL) { // create mem table iterator if it is not created yet
assert(pCheckInfo->iter != NULL);
STimeWindow* win = &cur->win;
cur->rows = tsdbReadRowsFromCache(pCheckInfo->iter, pCheckInfo->pTableObj, pHandle->window.ekey,
pHandle->outputCapacity, &win->skey, &win->ekey, pHandle); // todo refactor API
// update the last key value
pCheckInfo->lastKey = win->ekey + step;
cur->lastKey = win->ekey + step;
cur->mixBlock = true;
}
if (!ASCENDING_TRAVERSE(pHandle->order)) {
SWAP(cur->win.skey, cur->win.ekey, TSKEY);
}
SDataBlockInfo blockInfo = {
.uid = pTable->tableId.uid,
.tid = pTable->tableId.tid,
.rows = pHandle->cur.rows,
.window = pHandle->cur.win,
.numOfCols = QH_GET_NUM_OF_COLS(pHandle),
};
return blockInfo;
STableCheckInfo* pCheckInfo = taosArrayGet(pHandle->pTableCheckInfo, pHandle->activeIndex);
pTable = pCheckInfo->pTableObj;
}
SDataBlockInfo blockInfo = {
.uid = pTable->tableId.uid,
.tid = pTable->tableId.tid,
.rows = cur->rows,
.window = cur->win,
.numOfCols = QH_GET_NUM_OF_COLS(pHandle),
};
return blockInfo;
}
/*
@ -1855,12 +1833,7 @@ void filterPrepare(void* expr, void* param) {
pInfo->q = (char*) pCond->arr;
} else {
pInfo->q = calloc(1, pSchema->bytes);
if (pSchema->type == TSDB_DATA_TYPE_BINARY || pSchema->type == TSDB_DATA_TYPE_NCHAR) {
tVariantDump(pCond, varDataVal(pInfo->q), pSchema->type);
varDataSetLen(pInfo->q, pCond->nLen); // the length may be changed after dump, so assign its value after dump
} else {
tVariantDump(pCond, pInfo->q, pSchema->type);
}
tVariantDump(pCond, pInfo->q, pSchema->type, true);
}
}
@ -1990,13 +1963,11 @@ bool indexedNodeFilterFp(const void* pNode, void* param) {
val = (char*) elem->pTable->name;
type = TSDB_DATA_TYPE_BINARY;
} else {
// STSchema* pTSchema = (STSchema*) pInfo->param; // todo table schema is identical to stable schema??
int16_t type;
// int32_t offset = pTSchema->columns[pInfo->colIndex].offset;
// val = tdGetRowDataOfCol(elem->pTable->tagVal, pInfo->sch.type, TD_DATA_ROW_HEAD_SIZE + offset);
val = tdQueryTagByID(elem->pTable->tagVal, pInfo->sch.colId, &type);
// ASSERT(pInfo->sch.type == type);
int16_t t1;
val = tdQueryTagByID(elem->pTable->tagVal, pInfo->sch.colId, &t1);
assert(pInfo->sch.type == t1);
}
//todo :the val is possible to be null, so check it out carefully
int32_t ret = 0;
if (type == TSDB_DATA_TYPE_BINARY || type == TSDB_DATA_TYPE_NCHAR) {

15
src/util/inc/hash.h
View File

@ -30,24 +30,19 @@ typedef void (*_hash_free_fn_t)(void *param);
typedef struct SHashNode {
char *key;
union {
// union {
struct SHashNode * prev;
struct SHashEntry *prev1;
};
// struct SHashEntry *prev1;
// };
//
struct SHashNode *next;
uint32_t hashVal; // the hash value of key, if hashVal == HASH_VALUE_IN_TRASH, this node is moved to trash
uint32_t keyLen; // length of the key
char data[];
} SHashNode;
typedef struct SHashEntry {
SHashNode *next;
uint32_t num;
} SHashEntry;
typedef struct SHashObj {
SHashEntry ** hashList;
SHashNode **hashList;
size_t capacity; // number of slots
size_t size; // number of elements in hash table
_hash_fn_t hashFp; // hash function

172
src/util/src/hash.c
View File

@ -83,17 +83,10 @@ static FORCE_INLINE int32_t taosHashCapacity(int32_t length) {
int32_t len = MIN(length, HASH_MAX_CAPACITY);
uint32_t i = 4;
while (i < len) i = (i << 1U);
while (i < len) i = (i << 1u);
return i;
}
/**
* inplace update node in hash table
* @param pHashObj hash table object
* @param pNode hash data node
*/
static void doUpdateHashTable(SHashObj *pHashObj, SHashNode *pNode);
/**
* Get SHashNode from hashlist, nodes from trash are not included.
* @param pHashObj Cache objection
@ -105,10 +98,9 @@ static void doUpdateHashTable(SHashObj *pHashObj, SHashNode *pNode);
FORCE_INLINE SHashNode *doGetNodeFromHashTable(SHashObj *pHashObj, const void *key, uint32_t keyLen, uint32_t *hashVal) {
uint32_t hash = (*pHashObj->hashFp)(key, keyLen);
int32_t slot = HASH_INDEX(hash, pHashObj->capacity);
SHashEntry *pEntry = pHashObj->hashList[slot];
int32_t slot = HASH_INDEX(hash, pHashObj->capacity);
SHashNode *pNode = pHashObj->hashList[slot];
SHashNode *pNode = pEntry->next;
while (pNode) {
if ((pNode->keyLen == keyLen) && (memcmp(pNode->key, key, keyLen) == 0)) {
break;
@ -190,17 +182,13 @@ SHashObj *taosHashInit(size_t capacity, _hash_fn_t fn, bool threadsafe) {
pHashObj->hashFp = fn;
pHashObj->hashList = (SHashEntry **)calloc(pHashObj->capacity, sizeof(SHashEntry *));
pHashObj->hashList = (SHashNode **)calloc(pHashObj->capacity, POINTER_BYTES);
if (pHashObj->hashList == NULL) {
free(pHashObj);
uError("failed to allocate memory, reason:%s", strerror(errno));
return NULL;
}
for (int32_t i = 0; i < pHashObj->capacity; ++i) {
pHashObj->hashList[i] = calloc(1, sizeof(SHashEntry));
}
if (threadsafe) {
#if defined(LINUX)
pHashObj->lock = calloc(1, sizeof(pthread_rwlock_t));
@ -252,7 +240,18 @@ int32_t taosHashPut(SHashObj *pHashObj, const void *key, size_t keyLen, void *da
return -1;
}
doUpdateHashTable(pHashObj, pNewNode);
if (pNewNode->prev) {
pNewNode->prev->next = pNewNode;
} else {
int32_t slot = HASH_INDEX(pNewNode->hashVal, pHashObj->capacity);
assert(pHashObj->hashList[slot] == pNode);
pHashObj->hashList[slot] = pNewNode;
}
if (pNewNode->next) {
(pNewNode->next)->prev = pNewNode;
}
}
__unlock(pHashObj->lock);
@ -287,24 +286,19 @@ void taosHashRemove(SHashObj *pHashObj, const void *key, size_t keyLen) {
}
SHashNode *pNext = pNode->next;
if (pNode->prev != NULL) {
if (pNode->prev == NULL) {
int32_t slot = HASH_INDEX(val, pHashObj->capacity);
if (pHashObj->hashList[slot]->next == pNode) {
pHashObj->hashList[slot]->next = pNext;
} else {
pNode->prev->next = pNext;
}
assert(pHashObj->hashList[slot] == pNode);
pHashObj->hashList[slot] = pNext;
} else {
pNode->prev->next = pNext;
}
if (pNext != NULL) {
pNext->prev = pNode->prev;
}
uint32_t index = HASH_INDEX(pNode->hashVal, pHashObj->capacity);
SHashEntry *pEntry = pHashObj->hashList[index];
pEntry->num--;
pHashObj->size--;
pNode->next = NULL;
@ -325,8 +319,7 @@ void taosHashCleanup(SHashObj *pHashObj) {
if (pHashObj->hashList) {
for (int32_t i = 0; i < pHashObj->capacity; ++i) {
SHashEntry *pEntry = pHashObj->hashList[i];
pNode = pEntry->next;
pNode = pHashObj->hashList[i];
while (pNode) {
pNext = pNode->next;
@ -337,8 +330,6 @@ void taosHashCleanup(SHashObj *pHashObj) {
free(pNode);
pNode = pNext;
}
tfree(pEntry);
}
free(pHashObj->hashList);
@ -385,13 +376,13 @@ bool taosHashIterNext(SHashMutableIterator *pIter) {
assert(pIter->pCur == NULL && pIter->pNext == NULL);
while (1) {
SHashEntry *pEntry = pIter->pHashObj->hashList[pIter->entryIndex];
if (pEntry->next == NULL) {
SHashNode *pEntry = pIter->pHashObj->hashList[pIter->entryIndex];
if (pEntry == NULL) {
pIter->entryIndex++;
continue;
}
pIter->pCur = pEntry->next;
pIter->pCur = pEntry;
if (pIter->pCur->next) {
pIter->pNext = pIter->pCur->next;
@ -444,25 +435,25 @@ int32_t taosHashGetMaxOverflowLinkLength(const SHashObj *pHashObj) {
int32_t num = 0;
for (int32_t i = 0; i < pHashObj->size; ++i) {
SHashEntry *pEntry = pHashObj->hashList[i];
if (num < pEntry->num) {
num = pEntry->num;
SHashNode *pEntry = pHashObj->hashList[i];
if (pEntry == NULL) {
continue;
}
int32_t j = 0;
while(pEntry != NULL) {
pEntry = pEntry->next;
j++;
}
if (num < j) {
num = j;
}
}
return num;
}
void doUpdateHashTable(SHashObj *pHashObj, SHashNode *pNode) {
if (pNode->prev1) {
pNode->prev1->next = pNode;
}
if (pNode->next) {
(pNode->next)->prev = pNode;
}
}
void taosHashTableResize(SHashObj *pHashObj) {
if (pHashObj->size < pHashObj->capacity * HASH_DEFAULT_LOAD_FACTOR) {
return;
@ -479,69 +470,53 @@ void taosHashTableResize(SHashObj *pHashObj) {
return;
}
// int64_t st = taosGetTimestampUs();
SHashEntry **pNewEntry = realloc(pHashObj->hashList, sizeof(SHashEntry *) * newSize);
if (pNewEntry == NULL) {
void *pNewEntry = realloc(pHashObj->hashList, POINTER_BYTES * newSize);
if (pNewEntry == NULL) {// todo handle error
// uTrace("cache resize failed due to out of memory, capacity remain:%d", pHashObj->capacity);
return;
}
pHashObj->hashList = pNewEntry;
for (int32_t i = pHashObj->capacity; i < newSize; ++i) {
pHashObj->hashList[i] = calloc(1, sizeof(SHashEntry));
}
memset(&pHashObj->hashList[pHashObj->capacity], 0, POINTER_BYTES * (newSize - pHashObj->capacity));
pHashObj->capacity = newSize;
for (int32_t i = 0; i < pHashObj->capacity; ++i) {
SHashEntry *pEntry = pHashObj->hashList[i];
pNode = pEntry->next;
pNode = pHashObj->hashList[i];
if (pNode != NULL) {
assert(pNode->prev1 == pEntry && pEntry->num > 0);
assert(pNode->prev == NULL);
}
while (pNode) {
int32_t j = HASH_INDEX(pNode->hashVal, pHashObj->capacity);
if (j == i) { // this key resides in the same slot, no need to relocate it
if (j == i) { // this key locates in the same slot, no need to relocate it
pNode = pNode->next;
} else {
pNext = pNode->next;
// remove from current slot
assert(pNode->prev1 != NULL);
if (pNode->prev1 == pEntry) { // first node of the overflow linked list
pEntry->next = pNode->next;
if (pNode->prev == NULL) { // first node of the overflow linked list
pHashObj->hashList[i] = pNext;
} else {
pNode->prev->next = pNode->next;
pNode->prev->next = pNext;
}
pEntry->num--;
assert(pEntry->num >= 0);
if (pNode->next != NULL) {
(pNode->next)->prev = pNode->prev;
if (pNext != NULL) {
pNext->prev = pNode->prev;
}
// clear pointer
pNode->next = NULL;
pNode->prev = NULL;
// added into new slot
pNode->next = NULL;
pNode->prev1 = NULL;
SHashEntry *pNewIndexEntry = pHashObj->hashList[j];
if (pNewIndexEntry->next != NULL) {
assert(pNewIndexEntry->next->prev1 == pNewIndexEntry);
pNewIndexEntry->next->prev = pNode;
SHashNode *pNew = pHashObj->hashList[j];
if (pNew != NULL) {
assert(pNew->prev == NULL);
pNew->prev = pNode;
}
pNode->next = pNewIndexEntry->next;
pNode->prev1 = pNewIndexEntry;
pNewIndexEntry->next = pNode;
pNewIndexEntry->num++;
pNode->next = pNew;
pHashObj->hashList[j] = pNode;
// continue
pNode = pNext;
@ -549,7 +524,6 @@ void taosHashTableResize(SHashObj *pHashObj) {
}
}
// int64_t et = taosGetTimestampUs();
// uTrace("hash table resize completed, new capacity:%d, load factor:%f, elapsed time:%fms", pHashObj->capacity,
// ((double)pHashObj->size) / pHashObj->capacity, (et - st) / 1000.0);
}
@ -595,19 +569,17 @@ SHashNode *doUpdateHashNode(SHashNode *pNode, const void *key, size_t keyLen, co
void doAddToHashTable(SHashObj *pHashObj, SHashNode *pNode) {
assert(pNode != NULL);
int32_t index = HASH_INDEX(pNode->hashVal, pHashObj->capacity);
SHashEntry *pEntry = pHashObj->hashList[index];
int32_t index = HASH_INDEX(pNode->hashVal, pHashObj->capacity);
pNode->next = pEntry->next;
if (pEntry->next) {
pEntry->next->prev = pNode;
SHashNode* pEntry = pHashObj->hashList[index];
if (pEntry != NULL) {
pEntry->prev = pNode;
pNode->next = pEntry;
pNode->prev = NULL;
}
pEntry->next = pNode;
pNode->prev1 = pEntry;
pEntry->num++;
pHashObj->hashList[index] = pNode;
pHashObj->size++;
}
@ -616,13 +588,13 @@ SHashNode *getNextHashNode(SHashMutableIterator *pIter) {
pIter->entryIndex++;
while (pIter->entryIndex < pIter->pHashObj->capacity) {
SHashEntry *pEntry = pIter->pHashObj->hashList[pIter->entryIndex];
if (pEntry->next == NULL) {
SHashNode *pNode = pIter->pHashObj->hashList[pIter->entryIndex];
if (pNode == NULL) {
pIter->entryIndex++;
continue;
}
return pEntry->next;
return pNode;
}
return NULL;

2
src/util/src/tcompare.c
View File

@ -92,7 +92,7 @@ int32_t compareLenPrefixedWStr(const void *pLeft, const void *pRight) {
if (len1 != len2) {
return len1 > len2? 1:-1;
} else {
int32_t ret = wcsncmp(varDataVal(pLeft), varDataVal(pRight), len1);
int32_t ret = wcsncmp(varDataVal(pLeft), varDataVal(pRight), len1/TSDB_NCHAR_SIZE);
if (ret == 0) {
return 0;
} else {

8
src/util/tests/hashTest.cpp
View File

@ -149,8 +149,8 @@ int main(int argc, char** argv) {
}
TEST(testCase, hashTest) {
// simpleTest();
// stringKeyTest();
// noLockPerformanceTest();
// multithreadsTest();
simpleTest();
stringKeyTest();
noLockPerformanceTest();
multithreadsTest();
}

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

@ -140,12 +140,10 @@ static int32_t vnodeProcessCreateTableMsg(SVnodeObj *pVnode, void *pCont, SRspRe
char *pTagData = pTable->data + totalCols * sizeof(SSchema);
int accumBytes = 0;
//dataRow = tdNewDataRowFromSchema(pDestTagSchema);
dataRow = tdNewTagRowFromSchema(pDestTagSchema, numOfTags);
for (int i = 0; i < numOfTags; i++) {
STColumn *pTCol = schemaColAt(pDestTagSchema, i);
// tdAppendColVal(dataRow, pTagData + accumBytes, pTCol->type, pTCol->bytes, pTCol->offset);
tdAppendTagColVal(dataRow, pTagData + accumBytes, pTCol->type, pTCol->bytes, pTCol->colId);
accumBytes += htons(pSchema[i + numOfColumns].bytes);
}

27
tests/script/general/parser/create_db.sim
View File

@ -108,10 +108,10 @@ $cache = 16 # 16MB
$ablocks = 100
$tblocks = 32 # max=512, automatically trimmed when exceeding
$ctime = 36000 # 10 hours
$wal = 0 # valid value is 0, 1, 2
$wal = 1 # valid value is 1, 2
$comp = 1 # max=32, automatically trimmed when exceeding
sql create database $db replica $replica days $days keep $keep maxrows $rows_db cache $cache ctime $ctime wal $wal comp $comp
sql create database $db replica $replica days $days keep $keep maxrows $rows_db cache $cache blocks 4 ctime $ctime wal $wal comp $comp
sql show databases
if $rows != 1 then
return -1
@ -129,18 +129,15 @@ if $data06 != 365,365,365 then
return -1
endi
print data08 = $data08
if $data08 != $rows_db then
if $data08 != $cache then
print expect $cache, actual:$data08
return -1
endi
if $data09 != $cache then
if $data09 != 4 then
return -1
endi
sql drop database $db
# ablocks_smaller_than_tblocks
#$ablocks = 50
#$tblocks = 100
#sql_error create database $db ablocks $ablocks tblocks $tblocks
sql drop database $db
## param range tests
# replica [1,3]
@ -160,14 +157,11 @@ sql_error create database $db maxrows 199
#sql_error create database $db maxrows 10001
# cache [100, 10485760]
sql_error create database $db cache 99
sql_error create database $db cache 0
#sql_error create database $db cache 10485761
# ablocks [overwriten by 4*maxtablesPerVnode, 409600]
sql_error create database $db ablocks -1
#sql_error create database $db ablocks 409601
# tblocks [32, 4096 overwriten by 4096 if exceeds, Note added:2018-10-24]
# blocks [32, 4096 overwriten by 4096 if exceeds, Note added:2018-10-24]
#sql_error create database $db tblocks 31
#sql_error create database $db tblocks 4097
@ -175,9 +169,10 @@ sql_error create database $db ablocks -1
sql_error create database $db ctime 29
sql_error create database $db ctime 40961
# wal {0, 1}
# wal {1, 2}
sql_error create database $db wal 0
sql_error create database $db wal -1
#sql_error create database $db wal 2
sql_error create database $db wal 3
# comp {0, 1, 2}
sql_error create database $db comp -1

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

@ -400,6 +400,7 @@ endi
$limit = $totalNum / 2
sql select max(c1), min(c2), avg(c3), count(c4), sum(c5), spread(c6), first(c7), last(c8), first(c9) from $stb where ts >= $ts0 and ts <= $tsu and t1 > 1 and t1 < 8 group by t1 order by t1 asc limit $limit offset 0
if $rows != 6 then
print expect 6, actual:$rows
return -1
endi
if $data00 != 9 then