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https://issues.apache.org/jira/browse/FLINK-7880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16260867#comment-16260867
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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_r152299398
--- Diff:
flink-queryable-state/flink-queryable-state-runtime/src/test/java/org/apache/flink/queryablestate/network/ClientTest.java
---
@@ -95,15 +97,20 @@
private static final Logger LOG =
LoggerFactory.getLogger(ClientTest.class);
+ private static final FiniteDuration TEST_TIMEOUT = new
FiniteDuration(20L, TimeUnit.SECONDS);
+
// Thread pool for client bootstrap (shared between tests)
- private static final NioEventLoopGroup NIO_GROUP = new
NioEventLoopGroup();
+ private NioEventLoopGroup nioGroup;
- private static final FiniteDuration TEST_TIMEOUT = new
FiniteDuration(10L, TimeUnit.SECONDS);
+ @Before
+ public void setUp() throws Exception {
+ nioGroup = new NioEventLoopGroup();
--- End diff --
you could just write `private NioEventLoopGroup nioGroup = new
NioEventLoopGroup();` and remove the `@Before` method
> 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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