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new 1f5f5a12b6 [fix](Nereids): need update parentExpression after replace
child. (#18771)
1f5f5a12b6 is described below
commit 1f5f5a12b64022e74d407bc8ae2a89304dffd46c
Author: jakevin <jakevin...@gmail.com>
AuthorDate: Wed Apr 19 15:13:42 2023 +0800
[fix](Nereids): need update parentExpression after replace child. (#18771)
---
fe/fe-core/src/main/java/org/apache/doris/nereids/memo/Memo.java | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/memo/Memo.java
b/fe/fe-core/src/main/java/org/apache/doris/nereids/memo/Memo.java
index 4ad1b118dc..bc376b1a37 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/memo/Memo.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/memo/Memo.java
@@ -38,7 +38,6 @@ import
org.apache.doris.nereids.trees.plans.logical.LogicalOlapScan;
import org.apache.doris.nereids.trees.plans.logical.LogicalPlan;
import org.apache.doris.nereids.trees.plans.logical.LogicalProject;
import org.apache.doris.nereids.trees.plans.physical.PhysicalPlan;
-import org.apache.doris.nereids.util.Utils;
import org.apache.doris.qe.ConnectContext;
import org.apache.doris.statistics.Statistics;
@@ -472,7 +471,7 @@ public class Memo {
for (GroupExpression reinsertGroupExpr : needReplaceChild) {
// After change GroupExpression children, hashcode will change, so
need to reinsert into map.
groupExpressions.remove(reinsertGroupExpr);
- Utils.replaceList(reinsertGroupExpr.children(), source,
destination);
+ reinsertGroupExpr.replaceChild(source, destination);
GroupExpression existGroupExpr =
groupExpressions.get(reinsertGroupExpr);
if (existGroupExpr != null) {
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