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[TD-225] refactor codes.

This commit is contained in:
Haojun Liao 2020-11-19 23:08:25 +08:00
parent 3afd7a65a7
commit d7e8b4c184
2 changed files with 27 additions and 18 deletions
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3
src/query/inc/qExecutor.h
View File

@ -171,11 +171,10 @@ typedef struct SQuery {
typedef struct SQueryRuntimeEnv {
jmp_buf env;
SResultRow* pResultRow; // todo refactor to merge with SWindowResInfo
SQuery* pQuery;
SQLFunctionCtx* pCtx;
int32_t numOfRowsPerPage;
uint16_t offset[TSDB_MAX_COLUMNS];
uint16_t* offset;
uint16_t scanFlag; // denotes reversed scan of data or not
SFillInfo* pFillInfo;
SWindowResInfo windowResInfo;

42
src/query/src/qExecutor.c
View File

@ -1627,10 +1627,10 @@ static int32_t setupQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv, int16_t order
SQuery *pQuery = pRuntimeEnv->pQuery;
pRuntimeEnv->pCtx = (SQLFunctionCtx *)calloc(pQuery->numOfOutput, sizeof(SQLFunctionCtx));
pRuntimeEnv->offset = calloc(pQuery->numOfOutput, sizeof(int16_t));
pRuntimeEnv->rowCellInfoOffset = calloc(pQuery->numOfOutput, sizeof(int32_t));
pRuntimeEnv->pResultRow = getNewResultRow(pRuntimeEnv->pool);
if (pRuntimeEnv->pResultRow == NULL || pRuntimeEnv->pCtx == NULL || pRuntimeEnv->rowCellInfoOffset == NULL) {
if (pRuntimeEnv->offset == NULL || pRuntimeEnv->pCtx == NULL || pRuntimeEnv->rowCellInfoOffset == NULL) {
goto _clean;
}
@ -1670,15 +1670,15 @@ static int32_t setupQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv, int16_t order
assert(isValidDataType(pCtx->inputType));
pCtx->ptsOutputBuf = NULL;
pCtx->outputBytes = pQuery->pExpr1[i].bytes;
pCtx->outputType = pQuery->pExpr1[i].type;
pCtx->outputBytes = pQuery->pExpr1[i].bytes;
pCtx->outputType = pQuery->pExpr1[i].type;
pCtx->order = pQuery->order.order;
pCtx->functionId = pSqlFuncMsg->functionId;
pCtx->stableQuery = pRuntimeEnv->stableQuery;
pCtx->order = pQuery->order.order;
pCtx->functionId = pSqlFuncMsg->functionId;
pCtx->stableQuery = pRuntimeEnv->stableQuery;
pCtx->interBufBytes = pQuery->pExpr1[i].interBytes;
pCtx->numOfParams = pSqlFuncMsg->numOfParams;
pCtx->numOfParams = pSqlFuncMsg->numOfParams;
for (int32_t j = 0; j < pCtx->numOfParams; ++j) {
int16_t type = pSqlFuncMsg->arg[j].argType;
int16_t bytes = pSqlFuncMsg->arg[j].argBytes;
@ -1726,6 +1726,8 @@ static int32_t setupQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv, int16_t order
_clean:
tfree(pRuntimeEnv->pCtx);
tfree(pRuntimeEnv->offset);
tfree(pRuntimeEnv->rowCellInfoOffset);
return TSDB_CODE_QRY_OUT_OF_MEMORY;
}
@ -1775,6 +1777,8 @@ static void teardownQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv) {
doFreeQueryHandle(pQInfo);
pRuntimeEnv->pTSBuf = tsBufDestroy(pRuntimeEnv->pTSBuf);
tfree(pRuntimeEnv->offset);
tfree(pRuntimeEnv->keyBuf);
tfree(pRuntimeEnv->rowCellInfoOffset);
@ -3337,7 +3341,13 @@ int32_t initResultRow(SResultRow *pResultRow) {
void resetCtxOutputBuf(SQueryRuntimeEnv *pRuntimeEnv) {
SQuery *pQuery = pRuntimeEnv->pQuery;
SResultRow* pRow = pRuntimeEnv->pResultRow;
SResultRow* pRow = NULL;
if (pRuntimeEnv->windowResInfo.size == 0) {
int32_t groupIndex = 0;
int32_t uid = 0;
pRow = doPrepareResultRowFromKey(pRuntimeEnv, &pRuntimeEnv->windowResInfo, (char *)&groupIndex, sizeof(groupIndex), true, uid);
}
for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
SQLFunctionCtx *pCtx = &pRuntimeEnv->pCtx[i];
@ -4619,12 +4629,6 @@ int32_t doInitQInfo(SQInfo *pQInfo, STSBuf *pTsBuf, void *tsdb, int32_t vgId, bo
tsBufSetTraverseOrder(pRuntimeEnv->pTSBuf, order);
}
// create runtime environment
code = setupQueryRuntimeEnv(pRuntimeEnv, pQuery->order.order);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
int32_t ps = DEFAULT_PAGE_SIZE;
int32_t rowsize = 0;
getIntermediateBufInfo(pRuntimeEnv, &ps, &rowsize);
@ -4656,7 +4660,7 @@ int32_t doInitQInfo(SQInfo *pQInfo, STSBuf *pTsBuf, void *tsdb, int32_t vgId, bo
return code;
}
}
} else if (pRuntimeEnv->groupbyNormalCol || QUERY_IS_INTERVAL_QUERY(pQuery)) {
} else if (pRuntimeEnv->groupbyNormalCol || QUERY_IS_INTERVAL_QUERY(pQuery) || (!isSTableQuery)) {
int32_t numOfResultRows = getInitialPageNum(pQInfo);
getIntermediateBufInfo(pRuntimeEnv, &ps, &rowsize);
code = createDiskbasedResultBuffer(&pRuntimeEnv->pResultBuf, rowsize, ps, TWOMB, pQInfo);
@ -4677,6 +4681,12 @@ int32_t doInitQInfo(SQInfo *pQInfo, STSBuf *pTsBuf, void *tsdb, int32_t vgId, bo
}
}
// create runtime environment
code = setupQueryRuntimeEnv(pRuntimeEnv, pQuery->order.order);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
if (pQuery->fillType != TSDB_FILL_NONE && !isPointInterpoQuery(pQuery)) {
SFillColInfo* pColInfo = createFillColInfo(pQuery);
STimeWindow w = TSWINDOW_INITIALIZER;