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https://issues.apache.org/jira/browse/HIVE-21571?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16809311#comment-16809311
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Todd Lipcon commented on HIVE-21571:
------------------------------------
{code}
+---------------+-----------+----------+------------+--------+------------+-----------+-------------+---------------+--------------+
| compactionid | dbname | tabname | partname | type | state |
workerid | starttime | duration | hadoopjobid |
+---------------+-----------+----------+------------+--------+------------+-----------+-------------+---------------+--------------+
| CompactionId | Database | Table | Partition | Type | State |
Worker | Start Time | Duration(ms) | HadoopJobId |
| 1 | default | t2 | --- | MAJOR | initiated |
--- | --- | --- | None |
+---------------+-----------+----------+------------+--------+------------+-----------+-------------+---------------+--------------+
2 rows selected (0.034 seconds)
{code}
> SHOW COMPACTIONS shows column names as its first output row
> -----------------------------------------------------------
>
> Key: HIVE-21571
> URL: https://issues.apache.org/jira/browse/HIVE-21571
> Project: Hive
> Issue Type: Bug
> Reporter: Todd Lipcon
> Priority: Major
>
> SHOW COMPACTIONS yields a resultset with nice column names, and then the
> first row of data is a repetition of those column names. This is somewhat
> confusing and hard to read.
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