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https://issues.apache.org/jira/browse/YARN-5477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15413931#comment-15413931
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Rohith Sharma K S commented on YARN-5477:
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Basically issue is with user facing App states. There is improvement task
YARN-3232(patch available) exist for removing few states which are not
necessarily exposed to users. I think, It would be better to continue over
there.
> ApplicationId should not be visible to client before NEW_SAVING state
> ---------------------------------------------------------------------
>
> Key: YARN-5477
> URL: https://issues.apache.org/jira/browse/YARN-5477
> Project: Hadoop YARN
> Issue Type: Bug
> Components: yarn
> Reporter: Yesha Vora
> Priority: Critical
>
> we should not return applicationId to client before entering NEW_SAVING
> state.
> As per design, RM restart/failover is not supported when application is in
> NEW state. Thus, It makes sense to return appId to client after entering to
> NEW_SAVING state.
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