From 792170b0f50e7027cfff5337672ef3bbefb3a8ac Mon Sep 17 00:00:00 2001 From: shenglian zhou Date: Tue, 19 Jul 2022 09:48:04 +0800 Subject: [PATCH] fix: remove agg node after apply tag scan optimization --- source/libs/planner/src/planOptimizer.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/source/libs/planner/src/planOptimizer.c b/source/libs/planner/src/planOptimizer.c index 4473c7c8b6..33a66bcf78 100644 --- a/source/libs/planner/src/planOptimizer.c +++ b/source/libs/planner/src/planOptimizer.c @@ -2143,6 +2143,12 @@ static int32_t tagScanOptimize(SOptimizeContext* pCxt, SLogicSubplan* pLogicSubp } pScanNode->scanType = SCAN_TYPE_TAG; + SLogicNode* pAgg = pScanNode->node.pParent; + int32_t code = replaceLogicNode(pLogicSubplan, pAgg, (SLogicNode*)pScanNode); + if (TSDB_CODE_SUCCESS == code) { + NODES_CLEAR_LIST(pAgg->pChildren); + } + nodesDestroyNode((SNode*)pAgg); pCxt->optimized = true; return TSDB_CODE_SUCCESS; }