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From "Sunil G (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5548) Random test failure TestRMRestart#testFinishedAppRemovalAfterRMRestart
Date Tue, 25 Oct 2016 16:29:59 GMT

    [ https://issues.apache.org/jira/browse/YARN-5548?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15605769#comment-15605769
] 

Sunil G commented on YARN-5548:
-------------------------------

YARN-5375 is having a state-store based solution now. Hence we can ensure that any events
which are fired from RM to state-store and subsequent events back to RM from state-store are
clearly handling in linear way. So we could now try to avoid few waitForStates.Given YARN-5375
is going in as per current form, do we still need this new waitForState?

> Random test failure TestRMRestart#testFinishedAppRemovalAfterRMRestart
> ----------------------------------------------------------------------
>
>                 Key: YARN-5548
>                 URL: https://issues.apache.org/jira/browse/YARN-5548
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Bibin A Chundatt
>            Assignee: Bibin A Chundatt
>         Attachments: YARN-5548.0001.patch, YARN-5548.0002.patch, YARN-5548.0003.patch
>
>
> https://builds.apache.org/job/PreCommit-YARN-Build/12850/testReport/org.apache.hadoop.yarn.server.resourcemanager/TestRMRestart/testFinishedAppRemovalAfterRMRestart/
> {noformat}
> Error Message
> Stacktrace
> java.lang.AssertionError: expected null, but was:<submit_time: 1471885197416 application_submission_context
{ application_id { id: 1 cluster_timestamp: 1471885197388 } application_name: "" queue: "default"
priority { priority: 0 } am_container_spec { } cancel_tokens_when_complete: true maxAppAttempts:
2 resource { memory: 1024 virtual_cores: 1 } applicationType: "YARN" keep_containers_across_application_attempts:
false attempt_failures_validity_interval: 0 am_container_resource_request { priority { priority:
0 } resource_name: "*" capability { memory: 1024 virtual_cores: 1 } num_containers: 0 relax_locality:
true node_label_expression: "" execution_type_request { execution_type: GUARANTEED enforce_execution_type:
false } } } user: "jenkins" start_time: 1471885197417 application_state: RMAPP_FINISHED finish_time:
1471885197478>
> 	at org.junit.Assert.fail(Assert.java:88)
> 	at org.junit.Assert.failNotNull(Assert.java:664)
> 	at org.junit.Assert.assertNull(Assert.java:646)
> 	at org.junit.Assert.assertNull(Assert.java:656)
> 	at org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart.testFinishedAppRemovalAfterRMRestart(TestRMRestart.java:1656)
> {noformat}



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