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Posted to issues@ignite.apache.org by "Sergey Chugunov (JIRA)" <ji...@apache.org> on 2018/05/31 08:00:00 UTC
[jira] [Assigned] (IGNITE-8650) ZookeeperDiscovery
testClientReconnect is flaky in master
[ https://issues.apache.org/jira/browse/IGNITE-8650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sergey Chugunov reassigned IGNITE-8650:
---------------------------------------
Assignee: Sergey Chugunov
> ZookeeperDiscovery testClientReconnect 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: Sergey Chugunov
> Priority: Major
> Labels: MakeTeamcityGreenAgain
> Fix For: 2.6
>
>
> 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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