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https://issues.apache.org/jira/browse/FLINK-7880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16270832#comment-16270832
]
ASF GitHub Bot commented on FLINK-7880:
---------------------------------------
Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/5062#discussion_r153794621
--- Diff:
flink-queryable-state/flink-queryable-state-client-java/src/main/java/org/apache/flink/queryablestate/client/QueryableStateClient.java
---
@@ -108,9 +108,33 @@ public QueryableStateClient(final InetAddress
remoteAddress, final int remotePor
new DisabledKvStateRequestStats());
}
- /** Shuts down the client. */
- public void shutdown() {
- client.shutdown();
+ /**
+ * Shuts down the client and returns a {@link CompletableFuture} that
+ * will be completed when the shutdown process is completed.
+ *
+ * <p>If an exception is thrown for any reason, then the returned future
+ * will be completed exceptionally with that exception.
+ *
+ * @return A {@link CompletableFuture} for further handling of the
+ * shutdown result.
+ */
+ public CompletableFuture<?> shutdownAndHandle() {
+ return client.shutdown();
+ }
+
+ /**
+ * Shuts down the client and waits until shutdown is completed.
+ *
+ * <p>If an exception is thrown, a warning is printed containing
--- End diff --
the warning is logged, not printed (generally implies stdout).
> 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
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