[jira] [Issue Comment Deleted] (HIVE-15729) Temporary table with LOCATION clause not removed after session ends

["靳峥 (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-15729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

靳峥 updated HIVE-15729:
----------------------
    Comment: was deleted

(was: do not drop temporary table location when SessionState.start is not called)

> Temporary table with LOCATION clause not removed after session ends
> -------------------------------------------------------------------
>
>                 Key: HIVE-15729
>                 URL: https://issues.apache.org/jira/browse/HIVE-15729
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 2.3.0
>            Reporter: Marcus T
>            Assignee: 靳峥
>             Fix For: 2.4.0
>
>         Attachments: HIVE-15729.01.patch, HIVE-15729.02.patch
>
>
> When using CREATE TEMPORARY TABLE with a LOCATION clause, Hive doesn't remove the created files when the session ends.
> Steps to reproduce:
> {noformat}
> beeline
>   CREATE TEMPORARY TABLE this_gets_removed AS SELECT 'OK';
>   CREATE TEMPORARY TABLE this_stays LOCATION '/tmp/this_stays' AS SELECT 'BAD';
>   !quit
> hdfs dfs -ls -R "/tmp/hive/${USER}" "/tmp/this_stays"
> {noformat}
> Expected result: files and directories for {{this_gets_removed}} and {{this_stays}} are removed.
> Actual result: files and directories for {{this_gets_removed}} are removed, files and directories for {{this_stays}} are still present.
> Ideally, it would be great if the LOCATION clause worked with the TEMPORARY clause.  If they can't be made to work together, perhaps the LOCATION clause should be illegal when using TEMPORARY.



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