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Merge pull request #19571 from taosdata/enh/3.0_planner_optimize 

fix: sma optimize memory leak
This commit is contained in:
Xiaoyu Wang 2023-01-16 12:52:03 +08:00 committed by GitHub
parent ce2a0ee7d5 30381ec446
commit efaee8c2e0
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 4 deletions
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7
source/libs/planner/src/planOptimizer.c
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@ -1334,11 +1334,12 @@ static int32_t smaIndexOptApplyIndex(SLogicSubplan* pLogicSubplan, SScanLogicNod
if (TSDB_CODE_SUCCESS == code) {
code = replaceLogicNode(pLogicSubplan, pScan->node.pParent, pSmaScan);
}
if (TSDB_CODE_SUCCESS == code) {
nodesDestroyNode((SNode*)pScan->node.pParent);
}
return code;
}
static void smaIndexOptDestroySmaIndex(void* p) { taosMemoryFree(((STableIndexInfo*)p)->expr); }
static int32_t smaIndexOptimizeImpl(SOptimizeContext* pCxt, SLogicSubplan* pLogicSubplan, SScanLogicNode* pScan) {
int32_t code = TSDB_CODE_SUCCESS;
int32_t nindexes = taosArrayGetSize(pScan->pSmaIndexes);
@ -1348,8 +1349,6 @@ static int32_t smaIndexOptimizeImpl(SOptimizeContext* pCxt, SLogicSubplan* pLogi
code = smaIndexOptCouldApplyIndex(pScan, pIndex, &pSmaCols);
if (TSDB_CODE_SUCCESS == code && NULL != pSmaCols) {
code = smaIndexOptApplyIndex(pLogicSubplan, pScan, pIndex, pSmaCols);
taosArrayDestroyEx(pScan->pSmaIndexes, smaIndexOptDestroySmaIndex);
pScan->pSmaIndexes = NULL;
pCxt->optimized = true;
break;
}