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https://issues.apache.org/jira/browse/TEZ-3140?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15172213#comment-15172213
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Rohini Palaniswamy commented on TEZ-3140:
-----------------------------------------
The new patch only has a test added and variables declared as final. Failure of
https://builds.apache.org/job/PreCommit-TEZ-Build/1530/testReport/junit/org.apache.tez.dag.app.rm/TestContainerReuse/testReuseConflictLocalResources/
is not related. Seems to be flaky. Runs fine in laptop.
> Reduce AM memory usage while serialization
> ------------------------------------------
>
> Key: TEZ-3140
> URL: https://issues.apache.org/jira/browse/TEZ-3140
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: Rohini Palaniswamy
> Assignee: Rohini Palaniswamy
> Fix For: 0.7.1, 0.8.3
>
> Attachments: TEZ-3140-1.patch, TEZ-3140-2.patch
>
>
> There is an unnecessary copy of userpayload byte array during
> serialization.
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