You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@hive.apache.org by "zhaolong (Jira)" <ji...@apache.org> on 2022/06/14 11:45:00 UTC

[jira] [Created] (HIVE-26327) Export failed when data writed by tez engine and has HIVE_UNION_SUBDIR directory

zhaolong created HIVE-26327:
-------------------------------

             Summary: Export  failed when data writed by tez engine and has HIVE_UNION_SUBDIR directory
                 Key: HIVE-26327
                 URL: https://issues.apache.org/jira/browse/HIVE-26327
             Project: Hive
          Issue Type: Bug
          Components: Import/Export
    Affects Versions: 4.0.0-alpha-1, 3.1.0
            Reporter: zhaolong
         Attachments: image-2022-06-14-19-39-21-224.png, image-2022-06-14-19-44-14-572.png

# tez engine will write HIVE_UNION_SUBDIR when we use union all syntx. !image-2022-06-14-19-44-14-572.png!

2. when we export a big table （use distcp ） will has bellow error. because of distcp only copy the HIVE_UNION_SUBDIR child file and dir to data.  so 000000_0 file will has same name.

 

!image-2022-06-14-19-39-21-224.png!



--
This message was sent by Atlassian Jira
(v8.20.7#820007)