Revert "HIVE-14303: CommonJoinOperator.checkAndGenObject should return directly at CLOSE state to avoid NPE if ExecReducer.close is called twice. (Zhihai Xu, reviewed by Xuefu Zhang)"

This reverts commit 529814e3d0bfaefdf3f1625d014d9e05149f5ccf, due to test failures.
1 file changed