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From "Arun Suresh (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (YARN-7696) Add container tags to ContainerTokenIdentifier, api.Container and NMContainerStatus to handle all recovery cases
Date Fri, 05 Jan 2018 19:23:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-7696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun Suresh reassigned YARN-7696:
---------------------------------

    Assignee: Arun Suresh

> Add container tags to ContainerTokenIdentifier, api.Container and NMContainerStatus to
handle all recovery cases
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-7696
>                 URL: https://issues.apache.org/jira/browse/YARN-7696
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Arun Suresh
>            Assignee: Arun Suresh
>
> The NM needs to persist the Container tags so that on RM recovery, it is sent back to
the RM via the NMContainerStatus. The RM would then recover the AllocationTagsManager using
this information.
> The api.Container also requires the allocationTags since after AM recovery, we need to
provide the AM with previously allocated containers.



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