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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-8650) ZookeeperDiscovery testClientReconnectMultinode is flaky in master
Date Tue, 11 Sep 2018 08:45:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-8650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16610295#comment-16610295
] 

ASF GitHub Bot commented on IGNITE-8650:
----------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/ignite/pull/4704


> ZookeeperDiscovery testClientReconnectMultinode is flaky in master
> ------------------------------------------------------------------
>
>                 Key: IGNITE-8650
>                 URL: https://issues.apache.org/jira/browse/IGNITE-8650
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Alexey Goncharuk
>            Assignee: Alexey Platonov
>            Priority: Major
>              Labels: MakeTeamcityGreenAgain
>             Fix For: 2.8
>
>
> The test IgniteClientReconnectCacheTest#testReconnectMultinode(LongHistory) periodically
fails with timeouts in master.
> From the logs I see that the hang is caused by one of the two assertion errors:
> {code}
> java.lang.AssertionError
> 	at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.checkClientsStatus(ZookeeperDiscoveryImpl.java:1345)
> 	at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.access$2300(ZookeeperDiscoveryImpl.java:108)
> 	at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl$CheckClientsStatusCallback.processResult0(ZookeeperDiscoveryImpl.java:4332)
> 	at org.apache.ignite.spi.discovery.zk.internal.ZkAbstractChildrenCallback.processResult(ZkAbstractChildrenCallback.java:42)
> 	at org.apache.ignite.spi.discovery.zk.internal.ZookeeperClient$ChildrenCallbackWrapper.processResult(ZookeeperClient.java:1132)
> 	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:590)
> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
> {code}
> or 
> {code}
> java.lang.AssertionError
>     at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.checkClientsStatus(ZookeeperDiscoveryImpl.java:1388)
>     at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl.access$2300(ZookeeperDiscoveryImpl.java:108)
>     at org.apache.ignite.spi.discovery.zk.internal.ZookeeperDiscoveryImpl$CheckClientsStatusCallback.processResult0(ZookeeperDiscoveryImpl.java:4332)
>     at org.apache.ignite.spi.discovery.zk.internal.ZkAbstractChildrenCallback.processResult(ZkAbstractChildrenCallback.java:42)
>     at org.apache.ignite.spi.discovery.zk.internal.ZookeeperClient$ChildrenCallbackWrapper.processResult(ZookeeperClient.java:1132)
>     at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:590)
>     at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
> {code}
> The test failure can be rarely reproduced locally (run repeatedly with CPU stress enabled).



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