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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-20025) Clean-up of event files created by HiveProtoLoggingHook.
Date Wed, 04 Jul 2018 06:59:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16532357#comment-16532357
] 

Hive QA commented on HIVE-20025:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12930097/HIVE-20025.04.patch

{color:red}ERROR:{color} -1 due to build exiting with an error

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/12368/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/12368/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-12368/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Tests exited with: Exception: Patch URL https://issues.apache.org/jira/secure/attachment/12930097/HIVE-20025.04.patch
was found in seen patch url's cache and a test was probably run already on it. Aborting...
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12930097 - PreCommit-HIVE-Build

> 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
>
>         Attachments: HIVE-20025.01.patch, HIVE-20025.02.patch, HIVE-20025.03.patch, HIVE-20025.04.patch
>
>
> 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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