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https://issues.apache.org/jira/browse/TEZ-1341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajesh Balamohan updated TEZ-1341:
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Attachment: TEZ-1341.3.patch
Added static final strings, so that it gets loaded to constant pool itself.
Will commit shortly.
> Regression: IFile append() has string concats leading to memory pressure
> ------------------------------------------------------------------------
>
> Key: TEZ-1341
> URL: https://issues.apache.org/jira/browse/TEZ-1341
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.5.0
> Reporter: Rajesh Balamohan
> Assignee: Rajesh Balamohan
> Labels: performance
> Attachments: Profiler_snapshot_With_fix.png, Screen Shot 2014-07-30
> at 4.54.22 PM.png, Screen Shot 2014-07-31 at 4.07.28 AM.png,
> TEZ-1341.1.patch, TEZ-1341.2.patch, TEZ-1341.3.patch
>
>
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