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ASF GitHub Bot commented on FLINK-7880: --------------------------------------- Github user zentol commented on a diff in the pull request: https://github.com/apache/flink/pull/5038#discussion_r152298612 --- Diff: flink-queryable-state/flink-queryable-state-client-java/src/main/java/org/apache/flink/queryablestate/network/Client.java --- @@ -386,6 +430,9 @@ private PendingRequest(REQ request) { /** Reference to a failure that was reported by the channel. */ private final AtomicReference<Throwable> failureCause = new AtomicReference<>(); + /** Atomic shut down future. */ + private final AtomicReference<CompletableFuture<Boolean>> connectionShutdownFuture = new AtomicReference<>(null); --- End diff -- why does this one suddenly return a boolean? > flink-queryable-state-java fails with core-dump > ----------------------------------------------- > > Key: FLINK-7880 > URL: https://issues.apache.org/jira/browse/FLINK-7880 > Project: Flink > Issue Type: Bug > Components: Queryable State, Tests > Affects Versions: 1.4.0 > Reporter: Till Rohrmann > Assignee: Kostas Kloudas > Priority: Critical > Labels: test-stability > > The {{flink-queryable-state-java}} module fails on Travis with a core dump. > https://travis-ci.org/tillrohrmann/flink/jobs/289949829 -- This message was sent by Atlassian JIRA (v6.4.14#64029)