Github user blrunner commented on a diff in the pull request:
https://github.com/apache/tajo/pull/1009#discussion_r61829470
--- Diff:
tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/HashJoinExec.java
---
@@ -27,9 +28,12 @@
public class HashJoinExec extends CommonHashJoinExec<TupleList> {
+ private final boolean isCrossJoin;
--- End diff --
The variable for checking cross join of ``CommonHashJoinExec`` have been
deleted in this PR. How about add it to ``CommonHashJoinExec`` again?
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