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https://issues.apache.org/jira/browse/ZOOKEEPER-3996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17733698#comment-17733698
]
Kezhu Wang commented on ZOOKEEPER-3996:
---------------------------------------
New failure runs, they failed at same assertions.
https://github.com/apache/zookeeper/actions/runs/5254833209/jobs/9493940619?pr=2006#step:7:944
https://github.com/apache/zookeeper/actions/runs/5293596225/jobs/9581923512#step:7:446
{noformat}
java.util.concurrent.TimeoutException: Failed to connect in read-only mode to
ZooKeeper server.
at
org.apache.zookeeper.test.ClientBase$CountdownWatcher.waitForReadOnlyConnected(ClientBase.java:158)
at
org.apache.zookeeper.test.ReadOnlyModeTest.testConnectionEvents(ReadOnlyModeTest.java:202)
{noformat}
> Flaky test: ReadOnlyModeTest.testConnectionEvents
> -------------------------------------------------
>
> Key: ZOOKEEPER-3996
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3996
> Project: ZooKeeper
> Issue Type: Bug
> Components: tests
> Reporter: Ling Mao
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> We noticed that the unit case: ReadOnlyModeTest.testConnectionEvents has
> failed frequently when building the CI.
> The link is:
> https://ci-hadoop.apache.org/blue/organizations/jenkins/zookeeper-precommit-github-pr/detail/PR-1527/1/pipeline/
> {code:java}
> [2020-11-06T13:21:34.527Z] [INFO] Running
> org.apache.zookeeper.RemoveWatchesTest
> [2020-11-06T13:21:36.136Z] [INFO] Tests run: 352, Failures: 0, Errors: 0,
> Skipped: 0, Time elapsed: 14.475 s - in
> org.apache.zookeeper.common.X509UtilTest
> [2020-11-06T13:22:06.176Z] [INFO] Tests run: 13, Failures: 0, Errors: 0,
> Skipped: 0, Time elapsed: 414.867 s - in
> org.apache.zookeeper.server.quorum.QuorumSSLTest
> [2020-11-06T13:22:41.949Z] [INFO] Tests run: 46, Failures: 0, Errors: 0,
> Skipped: 0, Time elapsed: 66.898 s - in org.apache.zookeeper.RemoveWatchesTest
> [2020-11-06T13:22:41.949Z] [INFO]
> [2020-11-06T13:22:41.949Z] [INFO] Results:
> [2020-11-06T13:22:41.949Z] [INFO]
> [2020-11-06T13:22:41.949Z] [ERROR] Errors:
> [2020-11-06T13:22:41.949Z] [ERROR]
> ReadOnlyModeTest.testConnectionEvents:205 » Timeout Failed to connect in
> read-...
> [2020-11-06T13:22:41.949Z] [INFO]
> [2020-11-06T13:22:41.949Z] [ERROR] Tests run: 2863, Failures: 0, Errors: 1,
> Skipped: 4
> [2020-11-06T13:22:41.949Z] [INFO]
> [2020-11-06T13:22:43.552Z] [INFO]
> ------------------------------------------------------------------------
> [2020-11-06T13:22:43.552Z] [INFO] Reactor Summary for Apache ZooKeeper
> 3.7.0-SNAPSHOT:{code}
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