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Posted to issues@hive.apache.org by "Antal Sinkovits (JIRA)" <ji...@apache.org> on 2019/06/24 10:02:00 UTC

[jira] [Commented] (HIVE-21846) Create a thread in TezAM which periodically fetches LlapDaemon metrics

    [ https://issues.apache.org/jira/browse/HIVE-21846?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16871031#comment-16871031 ] 

Antal Sinkovits commented on HIVE-21846:
----------------------------------------

[~pvary] [~odraese] could you please review the changes.

> Create a thread in TezAM which periodically fetches LlapDaemon metrics
> ----------------------------------------------------------------------
>
>                 Key: HIVE-21846
>                 URL: https://issues.apache.org/jira/browse/HIVE-21846
>             Project: Hive
>          Issue Type: Sub-task
>          Components: llap, Tez
>            Reporter: Peter Vary
>            Assignee: Antal Sinkovits
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-21846.01.patch
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> LlapTaskSchedulerService should start a thread which periodically fetches the LlapDaemon metrics and stores them in the NodeInfo object.
> This should be just the first implementation - later we should find a way where we do not need NxM requests between N TezAM and M LlapDaemon



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