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ASF GitHub Bot commented on FLINK-7279: --------------------------------------- Github user asfgit closed the pull request at: https://github.com/apache/flink/pull/4416 > MiniCluster can deadlock at shut down > ------------------------------------- > > Key: FLINK-7279 > URL: https://issues.apache.org/jira/browse/FLINK-7279 > Project: Flink > Issue Type: Bug > Components: Tests > Affects Versions: 1.4.0 > Reporter: Till Rohrmann > Assignee: Nico Kruber > Labels: flip-6 > Fix For: 1.4.0 > > > The {{MiniCluster}} can deadlock in case if the fatal error handler is called > while the {{MiniCluster}} shuts down. The reason is that the shut down > happens under a lock which is required by the fatal error handler as well. If > now the {{MiniCluster}} tries to shut down the underlying RPC service which > waits for all actors to terminate, it will never complete because one actor > is still waiting for the lock. > One solution would be to ignore the fatal error handler calls if the > {{MiniCluster}} is shutting down. > https://s3.amazonaws.com/archive.travis-ci.org/jobs/257811319/log.txt -- This message was sent by Atlassian JIRA (v6.4.14#64029)