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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6740) Enforce mapreduce.task.timeout to be at least mapreduce.task.progress-report.interval
Date Mon, 03 Oct 2016 01:44:20 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15541310#comment-15541310
] 

Karthik Kambatla commented on MAPREDUCE-6740:
---------------------------------------------

If MAPREDUCE-6741 applies to 2.8 cleanly, we should likely do that. If it does not, could
you look into posting the patch for 2.8 there please? 

> Enforce mapreduce.task.timeout to be at least mapreduce.task.progress-report.interval
> -------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6740
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6740
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mr-am
>    Affects Versions: 2.8.0
>            Reporter: Haibo Chen
>            Assignee: Haibo Chen
>            Priority: Minor
>             Fix For: 3.0.0-alpha2
>
>         Attachments: mapreduce6740.001.patch, mapreduce6740.002.patch, mapreduce6740.003.patch,
mapreduce6740.004.patch, mapreduce6740.005.patch, mapreduce6740.006.patch, mapreduce6740.007.patch,
mapreduce6740.008.patch
>
>
> MAPREDUCE-6242 makes task status update interval configurable to ease the pressure on
MR AM to process status updates, but it did not ensure that mapreduce.task.timeout is no smaller
than the configured value of task report interval. 



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