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https://issues.apache.org/jira/browse/YARN-10166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17134313#comment-17134313
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Youquan Lin commented on YARN-10166:
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Could anyone commit this please [~wangda] , [~snemeth], [~prabhujoseph],
[~sunilg]
> Add detail log for ApplicationAttemptNotFoundException
> ------------------------------------------------------
>
> Key: YARN-10166
> URL: https://issues.apache.org/jira/browse/YARN-10166
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: resourcemanager
> Reporter: Youquan Lin
> Priority: Minor
> Labels: patch
> Attachments: YARN-10166-001.patch, YARN-10166-002.patch,
> YARN-10166-003.patch, YARN-10166-004.patch
>
>
> Suppose user A killed the app, then ApplicationMasterService will call
> unregisterAttempt() for this app. Sometimes, app's AM continues to call the
> alloate() method and reports an error as follows.
> {code:java}
> Application attempt appattempt_1582520281010_15271_000001 doesn't exist in
> ApplicationMasterService cache.
> {code}
> If user B has been watching the AM log, he will be confused why the
> attempt is no longer in the ApplicationMasterService cache. So I think we can
> add detail log for ApplicationAttemptNotFoundException as follows.
> {code:java}
> Application attempt appattempt_1582630210671_14658_000001 doesn't exist in
> ApplicationMasterService cache.App state: KILLED,finalStatus: KILLED
> ,diagnostics: App application_1582630210671_14658 killed by userA from
> 127.0.0.1
> {code}
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