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Posted to issues@hive.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2018/03/23 02:03:01 UTC

[jira] [Commented] (HIVE-19033) Provide an option to purge LLAP IO cache

    [ https://issues.apache.org/jira/browse/HIVE-19033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16410692#comment-16410692 ] 

Prasanth Jayachandran commented on HIVE-19033:
----------------------------------------------

Initial patch. Tested the patch only locally one single node. Will try test it on a cluster and update the patch in case of issues.
[~sershe]/[~gopalv] can someone please review this patch?

> Provide an option to purge LLAP IO cache
> ----------------------------------------
>
>                 Key: HIVE-19033
>                 URL: https://issues.apache.org/jira/browse/HIVE-19033
>             Project: Hive
>          Issue Type: Improvement
>          Components: llap
>    Affects Versions: 3.0.0
>            Reporter: Prasanth Jayachandran
>            Assignee: Prasanth Jayachandran
>            Priority: Major
>         Attachments: HIVE-19033.1.patch
>
>
> Provide an API endpoint that will trigger purging of LLAP IO cache. Also CLI tool to invoke the endpoint of all LLAP daemons. 



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