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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-20025) Clean-up of event files created by HiveProtoLoggingHook.
Date Mon, 02 Jul 2018 02:53:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16529341#comment-16529341
] 

ASF GitHub Bot commented on HIVE-20025:
---------------------------------------

GitHub user sankarh opened a pull request:

    https://github.com/apache/hive/pull/384

    HIVE-20025: Clean-up of event files created by HiveProtoLoggingHook.

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/sankarh/hive HIVE-20025

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/hive/pull/384.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #384
    
----
commit 52c24baa28ed305f3be2b47f6246ffede0f08e6e
Author: Sankar Hariappan <mailtosankarh@...>
Date:   2018-07-01T17:18:06Z

    HIVE-20025: Clean-up of event files created by HiveProtoLoggingHook.

----


> Clean-up of event files created by HiveProtoLoggingHook.
> --------------------------------------------------------
>
>                 Key: HIVE-20025
>                 URL: https://issues.apache.org/jira/browse/HIVE-20025
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>    Affects Versions: 3.0.0
>            Reporter: Sankar Hariappan
>            Assignee: Sankar Hariappan
>            Priority: Major
>              Labels: Hive, hooks, pull-request-available
>             Fix For: 4.0.0
>
>
> Currently, HiveProtoLoggingHook write event data to hdfs. The number of files can grow
to very large numbers.
> Since the files are created under a folder with Date being a part of the path, hive should
have a way to clean up data older than a certain configured time / date. This can be a job
that can run with as little frequency as just once a day.
> This time should be set to 1 week default. There should also be a sane upper bound of
# of files so that when a large cluster generates a lot of files during a spike, we don't
force the cluster fall over.



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