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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2107) Emulate Memory Usage of Tasks in GridMix3
Date Wed, 15 Jun 2011 17:09:51 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13049894#comment-13049894
] 

Hudson commented on MAPREDUCE-2107:
-----------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #728 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/728/])
    MAPREDUCE-2107. [Gridmix] Total heap usage emulation in Gridmix. (Amar Kamat and Ravi
Gummadi via amarrk)

amarrk : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1136000
Files : 
* /hadoop/common/trunk/mapreduce/src/contrib/gridmix/src/java/org/apache/hadoop/mapred/gridmix/GridmixJob.java
* /hadoop/common/trunk/mapreduce/src/contrib/gridmix/src/java/org/apache/hadoop/mapred/gridmix/emulators/resourceusage/TotalHeapUsageEmulatorPlugin.java
* /hadoop/common/trunk/mapreduce/CHANGES.txt
* /hadoop/common/trunk/mapreduce/src/contrib/gridmix/src/test/org/apache/hadoop/mapred/gridmix/TestHighRamJob.java
* /hadoop/common/trunk/mapreduce/src/docs/src/documentation/content/xdocs/gridmix.xml
* /hadoop/common/trunk/mapreduce/src/contrib/gridmix/src/test/org/apache/hadoop/mapred/gridmix/TestGridmixMemoryEmulation.java
* /hadoop/common/trunk/mapreduce/src/contrib/gridmix/src/java/org/apache/hadoop/mapred/gridmix/emulators/resourceusage/CumulativeCpuUsageEmulatorPlugin.java
* /hadoop/common/trunk/mapreduce/src/contrib/gridmix/src/test/org/apache/hadoop/mapred/gridmix/TestResourceUsageEmulators.java


> Emulate Memory Usage of Tasks in GridMix3
> -----------------------------------------
>
>                 Key: MAPREDUCE-2107
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2107
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: contrib/gridmix
>    Affects Versions: 0.22.0
>            Reporter: Ranjit Mathew
>            Assignee: Amar Kamat
>             Fix For: 0.23.0
>
>         Attachments: gridmix-memory-emulation-v1.5.patch
>
>
> MAPREDUCE-220 makes CPU/Memory usage of Tasks available in JobHistory files. Use this
> to emulate the memory usage of Tasks (of course, once MAPREDUCE-2104 is done).

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