ashish-kumar-sharma commented on a change in pull request #1844:
URL: https://github.com/apache/hive/pull/1844#discussion_r663063144
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File path:
ql/src/java/org/apache/hadoop/hive/ql/optimizer/ConvertJoinMapJoin.java
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@@ -1629,6 +1629,9 @@ private boolean
checkShuffleSizeForLargeTable(JoinOperator joinOp, int position,
// Max is disabled, we can safely return false
return false;
}
+ if(position < 0){
Review comment:
@lijufeng2016 Please reopen the PR. Also add a UTs and qtest
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