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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1485) Metrics should be there for reporting shuffle failures/successes
Date Wed, 27 Jun 2007 05:13:26 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12508423
] 

Hadoop QA commented on HADOOP-1485:
-----------------------------------

+1

http://issues.apache.org/jira/secure/attachment/12360641/1485.2.patch applied and successfully
tested against trunk revision r550952.

Test results:   http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/337/testReport/
Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/337/console

> Metrics should be there for reporting shuffle failures/successes
> ----------------------------------------------------------------
>
>                 Key: HADOOP-1485
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1485
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: mapred
>            Reporter: Devaraj Das
>            Assignee: Devaraj Das
>             Fix For: 0.14.0
>
>         Attachments: 1485.1.patch, 1485.1.patch, 1485.2.patch, shuffle-metrics.patch
>
>
> It would be nice to have metrics for the shuffle phase which reports the failures/successes
for the fetches. This would aid in performance tests and in debugging (shuffle).

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