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From "Akira AJISAKA (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-6526) Remove usage of metrics v1 from hadoop-mapreduce
Date Mon, 02 May 2016 23:17:13 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-6526?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Akira AJISAKA updated MAPREDUCE-6526:
-------------------------------------
    Attachment: MAPREDUCE-6526.03.patch

Thanks Andrew for the review! I forgot to fix the following checkstyle issue:
{code:title=ShuffleClientMetrics.java}
public void inputBytes(long numBytes) {
  this.numBytes.incr(numBytes);
}
{code}
so I've updated the patch. Would you review it?

> 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
>         Attachments: MAPREDUCE-6526.00.patch, MAPREDUCE-6526.01.patch, MAPREDUCE-6526.02.patch,
MAPREDUCE-6526.03.patch
>
>
> LocalJobRunnerMetrics and ShuffleClientMetrics are still using metrics v1. We should
remove these metrics or rewrite them to use metrics v2.



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