shfshihuafeng commented on code in PR #2878:
URL: https://github.com/apache/drill/pull/2878#discussion_r1513773463
##########
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/join/MergeJoinBatch.java:
##########
@@ -297,7 +297,14 @@ public void close() {
batchMemoryManager.getAvgOutputRowWidth(),
batchMemoryManager.getTotalOutputRecords());
super.close();
- leftIterator.close();
+ try {
+ leftIterator.close();
+ } catch (Exception e) {
Review Comment:
stack
```
Caused by: org.apache.drill.exec.ops.QueryCancelledException: null
at
org.apache.drill.exec.work.fragment.FragmentExecutor$ExecutorStateImpl.checkContinue(FragmentExecutor.java:533)
at
org.apache.drill.exec.record.AbstractRecordBatch.checkContinue(AbstractRecordBatch.java:278)
at
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:105)
at
org.apache.drill.exec.record.AbstractUnaryRecordBatch.innerNext(AbstractUnaryRecordBatch.java:59)
at
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:165)
at
org.apache.drill.exec.record.RecordIterator.clearInflightBatches(RecordIterator.java:359)
at
org.apache.drill.exec.record.RecordIterator.close(RecordIterator.java:365)
at
org.apache.drill.exec.physical.impl.join.MergeJoinBatch.close(MergeJoinBatch.java:301)
```
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