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fix(query): check if free is required.

This commit is contained in:
Haojun Liao 2022-09-28 12:57:25 +08:00
parent 04f087793e
commit 76fe2e8b29
1 changed files with 6 additions and 2 deletions
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8
source/libs/executor/src/executorimpl.c
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@ -1119,14 +1119,15 @@ void doFilter(const SNode* pFilterNode, SSDataBlock* pBlock, const SArray* pColM
}
SFilterInfo* filter = pFilterInfo;
int64_t st = taosGetTimestampUs();
// pError("start filter");
// todo move to the initialization function
int32_t code = 0;
bool needFree = false;
if (filter == NULL) {
needFree = true;
code = filterInitFromNode((SNode*)pFilterNode, &filter, 0);
}
@ -1138,7 +1139,10 @@ void doFilter(const SNode* pFilterNode, SSDataBlock* pBlock, const SArray* pColM
// todo the keep seems never to be True??
bool keep = filterExecute(filter, pBlock, &p, NULL, param1.numOfCols, &status);
filterFreeInfo(filter);
if (needFree) {
filterFreeInfo(filter);
}
extractQualifiedTupleByFilterResult(pBlock, p, keep, status);