branch-4.0: [fix](nereids)relase physical plan in Profile.releaseMemory() #57257 (#57317)

github-actions[bot] · englefly · web-flow · commit ba3c0f31c365 · 2025-10-25T10:14:38.000+08:00
Cherry-picked from #57257 Co-authored-by: minghong <zhouminghong@selectdb.com>
diff --git a/fe/fe-core/src/main/java/org/apache/doris/common/profile/Profile.java b/fe/fe-core/src/main/java/org/apache/doris/common/profile/Profile.java
@@ -559,6 +559,9 @@ public void setSummaryProfile(SummaryProfile summaryProfile) {
     public void releaseMemory() {
         this.executionProfiles.clear();
         this.changedSessionVarCache = "";
+        this.physicalPlan = null;
+        this.rowsProducedMap = null;
+        this.physicalRelations = null;
     }
 
     public boolean shouldStoreToStorage() {

Original file line number	Diff line number	Diff line change
`@@ -559,6 +559,9 @@ public void setSummaryProfile(SummaryProfile summaryProfile) {`
`559`	`559`	`public void releaseMemory() {`
`560`	`560`	`this.executionProfiles.clear();`
`561`	`561`	`this.changedSessionVarCache = "";`
	`562`	`+ this.physicalPlan = null;`
	`563`	`+ this.rowsProducedMap = null;`
	`564`	`+ this.physicalRelations = null;`
`562`	`565`	`}`
`563`	`566`
`564`	`567`	`public boolean shouldStoreToStorage() {`