[jira] [Created] (YARN-10166) Add detail log for ApplicationAttemptNotFoundException

["Youquan Lin (Jira)" <ji...@apache.org>]

Youquan Lin created YARN-10166:
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             Summary: 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
    Affects Versions: 3.1.3
            Reporter: Youquan Lin
             Fix For: 3.1.3


     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 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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