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https://issues.apache.org/jira/browse/YARN-2212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14080598#comment-14080598
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Xuan Gong commented on YARN-2212:
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bq. AMS#registerApplicationMaster changes not needed.
make changes on authorizeRequest() to let it return AMRMTokenIdentifier instead
of RMAppAttemptId. So, all the changes in AMS#registerApplicationMaster are for
this.
bq. May not say stable now.
{code}
@Stable
public abstract Token getAMRMToken();
{code}
DONE
bq. ApplicationReport#getAMRMToken for unmanaged AM needs to be updated as well.
When AMRMToken is rolled up, we will update the AMRMToken for current attempt.
So, ApplicationReport#getAMRMToken will update
bq. we can move the AMRMToken creation from RMAppAttemptImpl to AMLauncher?
DONE
bq. Use newInstance instead.
DONE
bq. Test AMRMClient automatically takes care of the new AMRMToken transfer.
ADDED
bq. Please run on real cluster also and set roll-over interval to a small value
to make sure it actually works.
tested.
> ApplicationMaster needs to find a way to update the AMRMToken periodically
> --------------------------------------------------------------------------
>
> Key: YARN-2212
> URL: https://issues.apache.org/jira/browse/YARN-2212
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Reporter: Xuan Gong
> Assignee: Xuan Gong
> Attachments: YARN-2212.1.patch, YARN-2212.2.patch,
> YARN-2212.3.1.patch, YARN-2212.3.patch, YARN-2212.4.patch
>
>
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