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Posted to mapreduce-issues@hadoop.apache.org by "Akira AJISAKA (JIRA)" <ji...@apache.org> on 2015/11/11 11:39:10 UTC

[jira] [Commented] (MAPREDUCE-6526) Remove usage of metrics v1 from hadoop-mapreduce

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15000209#comment-15000209 ] 

Akira AJISAKA commented on MAPREDUCE-6526:
------------------------------------------

bq. IMHO, they are still useful to analyse performance. I prefer to rewrite them to use Metrics v2. 
Agree. I'll upload the patch to use metrics v2.

> Remove usage of metrics v1 from hadoop-mapreduce
> ------------------------------------------------
>
>                 Key: MAPREDUCE-6526
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6526
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: Akira AJISAKA
>            Assignee: Akira AJISAKA
>            Priority: Blocker
>
> LocalJobRunnerMetrics and ShuffleClientMetrics are still using metrics v1. We should remove these metrics or rewrite them to use metrics v2.



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