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jackietien pushed a commit to branch rel/0.13
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/rel/0.13 by this push:
     new bc5b13ac23 [To rel/0.13] Fix bug in FunctionExpression 
updateStatisticsForMemoryAssigner
bc5b13ac23 is described below

commit bc5b13ac2325f044243bee01c5dbcca26cfceba6
Author: AACEPT <[email protected]>
AuthorDate: Fri Jul 29 19:47:54 2022 +0800

    [To rel/0.13] Fix bug in FunctionExpression 
updateStatisticsForMemoryAssigner
---
 .../org/apache/iotdb/db/query/expression/unary/FunctionExpression.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/server/src/main/java/org/apache/iotdb/db/query/expression/unary/FunctionExpression.java
 
b/server/src/main/java/org/apache/iotdb/db/query/expression/unary/FunctionExpression.java
index 92de5af128..1a102a2591 100644
--- 
a/server/src/main/java/org/apache/iotdb/db/query/expression/unary/FunctionExpression.java
+++ 
b/server/src/main/java/org/apache/iotdb/db/query/expression/unary/FunctionExpression.java
@@ -213,8 +213,8 @@ public class FunctionExpression extends Expression {
   public void updateStatisticsForMemoryAssigner(LayerMemoryAssigner 
memoryAssigner) {
     for (Expression expression : expressions) {
       expression.updateStatisticsForMemoryAssigner(memoryAssigner);
-      memoryAssigner.increaseExpressionReference(this);
     }
+    memoryAssigner.increaseExpressionReference(this);
   }
 
   @Override

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