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From "Hitesh Sharma (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6059) Update paused container state in the state store
Date Sun, 12 Feb 2017 00:59:42 GMT

    [ https://issues.apache.org/jira/browse/YARN-6059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15862607#comment-15862607

Hitesh Sharma commented on YARN-6059:

Hi [~kkaranasos], thanks for the feedback! [~asuresh], can you also take a look, please?

bq. The paused events are not stored in the NMStateStore. You need to add that in the ContainerScheduler,
as we do for the QUEUED containers, e.g., with this.context.getNMStateStore().storeContainerQueued.

Thanks, fixed this.

bq. You need to make sure that, when a PAUSED container is relaunched, we add a new entry
to the NMStateStore to mark it as RUNNING again.

We don't launch the paused container and instead we simply kill it. 

bq. In the RecoverPausedContainerLaunch, you should raise a ContainerEvent to indicate that
the container finished its execution, like we do with the other *ContainerLaunch classes,
with something like the following:

Hmm..since we kill the container an event for that will be raised automatically. Am I missing

bq. In RecoveredContainerLaunch, indentation needs to be fixed.

Can you elaborate? I don't see any stylecheck errors for this.

> Update paused container state in the state store
> ------------------------------------------------
>                 Key: YARN-6059
>                 URL: https://issues.apache.org/jira/browse/YARN-6059
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Hitesh Sharma
>            Assignee: Hitesh Sharma
>         Attachments: YARN-5216-YARN-6059.001.patch, YARN-6059-YARN-5972.001.patch, YARN-6059-YARN-5972.002.patch

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