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https://issues.apache.org/jira/browse/YARN-1281?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13807472#comment-13807472
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Karthik Kambatla commented on YARN-1281:
----------------------------------------
Looking into the stack trace of a sample failure, it looks like a timeout
waiting for connection to ZooKeeper.
{noformat}
java.lang.AssertionError: Unable to connect to server
at org.junit.Assert.fail(Assert.java:93)
at
org.apache.hadoop.ha.ClientBaseWithFixes.createClient(ClientBaseWithFixes.java:180)
at
org.apache.hadoop.yarn.server.resourcemanager.recovery.TestZKRMStateStoreZKClientConnections.access$100(TestZKRMStateStoreZKClientConnections.java:44)
{noformat}
Not sure if we can do anything but just bump up the default value for the
timeout?
> TestZKRMStateStoreZKClientConnections fails intermittently
> ----------------------------------------------------------
>
> Key: YARN-1281
> URL: https://issues.apache.org/jira/browse/YARN-1281
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Reporter: Karthik Kambatla
> Assignee: Karthik Kambatla
>
> The test fails intermittently - haven't been able to reproduce the failure
> deterministically.
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