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https://issues.apache.org/jira/browse/FLINK-3764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Till Rohrmann updated FLINK-3764:
---------------------------------
    Description: 
The {{LeaderChangeStateCleanupTest.testStateCleanupAfterListenerNotification}} 
fails spuriously on Travis because of a {{NullPointerException}}. The reason is 
that it's not properly waited until the {{ResourceManager}} has been started. 
Due to this, it can happen that a leader notification message is tried to be 
sent to a {{LeaderRetrievalListener}} which has not been set by the 
{{ResourceManager}}.

[1] https://s3.amazonaws.com/archive.travis-ci.org/jobs/123271732/log.txt

  was:The 
{{LeaderChangeStateCleanupTest.testStateCleanupAfterListenerNotification}} 
fails spuriously on Travis because of a {{NullPointerException}}. The reason is 
that it's not properly waited until the {{ResourceManager}} has been started. 
Due to this, it can happen that a leader notification message is tried to be 
sent to a {{LeaderRetrievalListener}} which has not been set by the 
{{ResourceManager}}.


> LeaderChangeStateCleanupTest.testStateCleanupAfterListenerNotification fails 
> on Travis
> --------------------------------------------------------------------------------------
>
>                 Key: FLINK-3764
>                 URL: https://issues.apache.org/jira/browse/FLINK-3764
>             Project: Flink
>          Issue Type: Bug
>            Reporter: Till Rohrmann
>            Assignee: Till Rohrmann
>            Priority: Critical
>              Labels: test-stability
>
> The 
> {{LeaderChangeStateCleanupTest.testStateCleanupAfterListenerNotification}} 
> fails spuriously on Travis because of a {{NullPointerException}}. The reason 
> is that it's not properly waited until the {{ResourceManager}} has been 
> started. Due to this, it can happen that a leader notification message is 
> tried to be sent to a {{LeaderRetrievalListener}} which has not been set by 
> the {{ResourceManager}}.
> [1] https://s3.amazonaws.com/archive.travis-ci.org/jobs/123271732/log.txt



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