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Posted to dev@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2018/11/01 10:59:00 UTC

[jira] [Created] (FLINK-10747) CoGroupConnectedComponentsITCase deadlocked on Travis

Till Rohrmann created FLINK-10747:
-------------------------------------

             Summary: CoGroupConnectedComponentsITCase deadlocked on Travis
                 Key: FLINK-10747
                 URL: https://issues.apache.org/jira/browse/FLINK-10747
             Project: Flink
          Issue Type: Bug
          Components: Tests
    Affects Versions: 1.7.0
            Reporter: Till Rohrmann
             Fix For: 1.7.0


The {{CoGroupConnectedComponentsITCase}} deadlocks on Travis: https://api.travis-ci.org/v3/job/449230962/log.txt.

It looks as if the iteration gets stuck and waits {{SuperstepKickoffLatch.awaitStartOfSuperstepOrTermination}} without ever getting a proper notification. This might indicate a serious bug in our iteration implementation. This could also be related to FLINK-10741.



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