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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-1269.3.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
>         Attachments: TEZ-1269.1.patch, TEZ-1269.2.patch, TEZ-1269.3.patch
>
>
> 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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