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https://issues.apache.org/jira/browse/TEZ-1269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bikas Saha updated TEZ-1269:
----------------------------
Attachment: TEZ-1269.5.patch
Final commit patch.
> TaskScheduler prematurely releases containers
> ---------------------------------------------
>
> Key: TEZ-1269
> URL: https://issues.apache.org/jira/browse/TEZ-1269
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Bikas Saha
> Assignee: Bikas Saha
> Fix For: 0.5.0
>
> Attachments: TEZ-1269.1.patch, TEZ-1269.2.patch, TEZ-1269.3.patch,
> TEZ-1269.4.patch, TEZ-1269.5.patch, TEZ-1269.svg,
> application_1405212233811_0262.log.gz, application_1405212233811_0321.log.gz
>
>
> It checks for session mode and if not true, and if there are no outstanding
> requests, then it releases the containers before the container timeout has
> expired. If the state machine is on its way to scheduling new tasks during
> this time then they will not be able to reuse these containers.
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