[jira] [Updated] (HIVE-25883) Enhance Compaction Cleaner to skip when there is nothing to do

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-25883?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HIVE-25883:
----------------------------------
    Labels: pull-request-available  (was: )

> Enhance Compaction Cleaner to skip when there is nothing to do
> --------------------------------------------------------------
>
>                 Key: HIVE-25883
>                 URL: https://issues.apache.org/jira/browse/HIVE-25883
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Zoltan Haindrich
>            Assignee: Zoltan Haindrich
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> the cleaner works the following way:
> * it identifies obsolete directories (delta dirs ; which doesn't have open txns)
> * removes them and done
> if there are no obsolete directoris that is attributed to that there might be open txns so the request should be retried later.
> however if for some reason the directory was already cleaned - similarily it has no obsolete directories; and thus the request is retried for forever 



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