[jira] [Commented] (FLINK-7346) EventTimeWindowCheckpointingITCase.testPreAggregatedSlidingTimeWindow killed by maven watchdog on Travis

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-7346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16110604#comment-16110604 ] 

ASF GitHub Bot commented on FLINK-7346:
---------------------------------------

Github user zentol commented on the issue:

    https://github.com/apache/flink/pull/4419
  
    merging.


> EventTimeWindowCheckpointingITCase.testPreAggregatedSlidingTimeWindow killed by maven watchdog on Travis
> --------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-7346
>                 URL: https://issues.apache.org/jira/browse/FLINK-7346
>             Project: Flink
>          Issue Type: Bug
>          Components: DataStream API, Tests
>    Affects Versions: 1.4.0
>            Reporter: Nico Kruber
>            Assignee: Nico Kruber
>
> Several test runs fail with the watchdog killing the tests after receiving no output for 300s showing {{EventTimeWindowCheckpointingITCase.testPreAggregatedSlidingTimeWindow}} as one of the tests, sometimes with another test running in parallel. It does not seem to be hanging though and the only reason for this behaviour may be that the tests, especially with RocksDB, take very long with no output by each of the test methods in {{AbstractEventTimeWindowCheckpointingITCase}}. Thus adding output per method should fix the spurious test failures.
> Some failing instances:
> https://travis-ci.org/apache/flink/jobs/259460738
> https://travis-ci.org/apache/flink/jobs/259748656



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