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Posted to dev@hive.apache.org by "Pengcheng Xiong (JIRA)" <ji...@apache.org> on 2017/06/28 04:07:00 UTC

[jira] [Created] (HIVE-16981) hive.optimize.bucketingsorting should compare the schema before removing RS

Pengcheng Xiong created HIVE-16981:
--------------------------------------

             Summary: hive.optimize.bucketingsorting should compare the schema before removing RS
                 Key: HIVE-16981
                 URL: https://issues.apache.org/jira/browse/HIVE-16981
             Project: Hive
          Issue Type: Bug
            Reporter: Pengcheng Xiong
            Assignee: Pengcheng Xiong


on master, smb_mapjoin_20.q, run
{code}
select * from test_table3;
{code}
you will get
{code}
val_0  0       NULL    1
...
{code}

The correct result is
{code}
val_0  0       val_0    1
...
{code}





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