[jira] [Work logged] (HIVE-27317) Temporary (local) session files cleanup improvements

Mon, 08 May 2023 21:32:22 -0700 


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https://issues.apache.org/jira/browse/HIVE-27317?focusedWorklogId=861116&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-861116
 ]

ASF GitHub Bot logged work on HIVE-27317:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 09/May/23 04:31
            Start Date: 09/May/23 04:31
    Worklog Time Spent: 10m 
      Work Description: sonarcloud[bot] commented on PR #4293:
URL: https://github.com/apache/hive/pull/4293#issuecomment-1539389753

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Issue Time Tracking
-------------------

    Worklog Id:     (was: 861116)
    Time Spent: 1h 10m  (was: 1h)

> Temporary (local) session files cleanup improvements
> ----------------------------------------------------
>
>                 Key: HIVE-27317
>                 URL: https://issues.apache.org/jira/browse/HIVE-27317
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Sercan Tekin
>            Assignee: Sercan Tekin
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-27317.patch
>
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> When Hive session is killed, no chance for shutdown hook to clean-up tmp 
> files.
> There is a Hive service to clean residual files 
> https://issues.apache.org/jira/browse/HIVE-13429, and later on its execution 
> is scheduled inside HS2 https://issues.apache.org/jira/browse/HIVE-15068 to 
> make sure not to leave any temp file behind. But this service cleans up only 
> HDFS temp files, there are still residual files/dirs in 
> *HiveConf.ConfVars.LOCALSCRATCHDIR* location as follows;
> {code:java}
> > ll /tmp/user/97c4ef50-5e80-480e-a6f0-4f779050852b*
> drwx------ 2 user user 4096 Oct 29 10:09 97c4ef50-5e80-480e-a6f0-4f779050852b
> -rw------- 1 user user    0 Oct 29 10:09 
> 97c4ef50-5e80-480e-a6f0-4f779050852b10571819313894728966.pipeout
> -rw------- 1 user user    0 Oct 29 10:09 
> 97c4ef50-5e80-480e-a6f0-4f779050852b16013956055489853961.pipeout
> -rw------- 1 user user    0 Oct 29 10:09 
> 97c4ef50-5e80-480e-a6f0-4f779050852b4383913570068173450.pipeout
> -rw------- 1 user user    0 Oct 29 10:09 
> 97c4ef50-5e80-480e-a6f0-4f779050852b889740171428672108.pipeout {code}



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