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From "Sandy Ryza (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (YARN-1475) Container out of memery
Date Thu, 05 Dec 2013 05:37:35 GMT

     [ https://issues.apache.org/jira/browse/YARN-1475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sandy Ryza resolved YARN-1475.
------------------------------

    Resolution: Invalid

The place to start with an issue like this is the Hadoop user list.  If it turns out to be
a bug we can reopen this JIRA.

> Container out of memery
> -----------------------
>
>                 Key: YARN-1475
>                 URL: https://issues.apache.org/jira/browse/YARN-1475
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.2.0
>         Environment: mapreduce.reduce.java.opts=-Xmx4000m 
> mapreduce.reduce.shuffle.merge.percent=0.4
> mapreduce.reduce.shuffle.parallelcopies=5
> mapreduce.reduce.shuffle.input.buffer.percent=0.6
> mapreduce.reduce.shuffle.memory.limit.percent=0.17
>            Reporter: zhoujunkun
>
> when I input 60G of random word, I run wordcount job, the stage of shuffle is error.
the reduce is run 13%.
> Container [pid=21073,containerID=container_1385657333160_0001_01_000073] is running beyond
physical memory limits. Current usage: 4.0 GB of 4 GB physical memory used; 5.5 GB of 13 GB
virtual memory used. Killing container. 
> why do it need so much memory´╝č



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