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From "Prasanth Jayachandran (Jira)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-21624) LLAP: Cpu metrics at thread level is broken
Date Tue, 02 Jun 2020 00:30:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-21624?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Prasanth Jayachandran updated HIVE-21624:
-----------------------------------------
    Fix Version/s: 4.0.0
       Resolution: Fixed
           Status: Resolved  (was: Patch Available)

Committed to master. Thanks Ashutosh for the review!

> LLAP: Cpu metrics at thread level is broken
> -------------------------------------------
>
>                 Key: HIVE-21624
>                 URL: https://issues.apache.org/jira/browse/HIVE-21624
>             Project: Hive
>          Issue Type: Bug
>          Components: llap
>    Affects Versions: 4.0.0, 3.2.0
>            Reporter: Nita Dembla
>            Assignee: Prasanth Jayachandran
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>         Attachments: HIVE-21624.1.patch, HIVE-21624.2.patch, HIVE-21624.3.patch, HIVE-21624.4.patch
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> ExecutorThreadCPUTime and ExecutorThreadUserTime relies on thread mx bean cpu metrics
when available. At some point, the thread name which the metrics publisher looks for has changed
causing no metrics to be published for these counters.  
> The above counters looks for thread with name starting with "ContainerExecutor" but the
llap task executor thread got changed to "Task-Executor"



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