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https://issues.apache.org/jira/browse/MAPREDUCE-2107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13028681#comment-13028681
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Ravi Gummadi commented on MAPREDUCE-2107:
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Am planning to emulate committed heap usage of the task JVM as a first step
twards emulating memory usage. This committed heap usage comes from
MAPREDUCE-2469 into job history file and then MAPREDUCE-2104 will bring that
info into the trace file.
> 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: Ravi Gummadi
>
> 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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