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https://issues.apache.org/jira/browse/FLINK-7880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16260868#comment-16260868
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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_r152294984
--- Diff:
flink-queryable-state/flink-queryable-state-client-java/src/main/java/org/apache/flink/queryablestate/network/Client.java
---
@@ -166,28 +167,57 @@ public String getClientName() {
* Shuts down the client and closes all connections.
*
* <p>After a call to this method, all returned futures will be failed.
+ *
+ * @return A {@link CompletableFuture} that will be completed when the
shutdown process is done.
*/
- public void shutdown() {
- if (shutDown.compareAndSet(false, true)) {
+ public CompletableFuture<?> shutdown() {
--- End diff --
should be typed to `Void`.
> 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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