[jira] [Resolved] (CASSANDRA-10952) NullPointerException in Gossiper.getHostId

["Jonathan Ellis (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-10952?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis resolved CASSANDRA-10952.
----------------------------------------
    Resolution: Cannot Reproduce

Resolving as cantrepro; please reopen if you can provide further information.

> NullPointerException in Gossiper.getHostId
> ------------------------------------------
>
>                 Key: CASSANDRA-10952
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10952
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Dikang Gu
>            Assignee: Joel Knighton
>
> We added some nodes into our cluster, for some of them, when they finish bootstrap, they are not shown in the `nodetool status` of other nodes.
> I checked the logs and found this:
> {code}
> 2015-12-29_05:06:23.89461 ERROR 05:06:23 Exception in thread Thread[GossipStage:9,5,main]
> 2015-12-29_05:06:23.89463 java.lang.NullPointerException: null
> 2015-12-29_05:06:23.89463       at org.apache.cassandra.gms.Gossiper.getHostId(Gossiper.java:811) ~[apache-cassandra-2.1.8+git20151215.c8ed2ab16.jar:2.1.8+git20151215.c8ed2ab16]
> 2015-12-29_05:06:23.89464       at org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:1664) ~[apache-cassandra-2.1.8+git20151215.c8ed2ab16.jar:2.1.8+git20151215.c8ed2ab16]
> 2015-12-29_05:06:23.89464       at org.apache.cassandra.service.StorageService.onChange(StorageService.java:1485) ~[apache-cassandra-2.1.8+git20151215.c8ed2ab16.jar:2.1.8+git20151215.c8ed2ab16]
> 2015-12-29_05:06:23.89464       at org.apache.cassandra.gms.Gossiper.doOnChangeNotifications(Gossiper.java:1156) ~[apache-cassandra-2.1.8+git20151215.c8ed2ab16.jar:2.1.8+git20151215.c8ed2ab16]
> 2015-12-29_05:06:23.89465       at org.apache.cassandra.gms.Gossiper.applyNewStates(Gossiper.java:1138) ~[apache-cassandra-2.1.8+git20151215.c8ed2ab16.jar:2.1.8+git20151215.c8ed2ab16]
> 2015-12-29_05:06:23.89465       at org.apache.cassandra.gms.Gossiper.applyStateLocally(Gossiper.java:1095) ~[apache-cassandra-2.1.8+git20151215.c8ed2ab16.jar:2.1.8+git20151215.c8ed2ab16]
> 2015-12-29_05:06:23.89466       at org.apache.cassandra.gms.GossipDigestAckVerbHandler.doVerb(GossipDigestAckVerbHandler.java:58) ~[apache-cassandra-2.1.8+git20151215.c8ed2ab16.jar:2.1.8+git20151215.c8ed2ab16]
> 2015-12-29_05:06:23.89466       at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62) ~[apache-cassandra-2.1.8+git20151215.c8ed2ab16.jar:2.1.8+git20151215.c8ed2ab16]
> 2015-12-29_05:06:23.89469       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_45]
> 2015-12-29_05:06:23.89469       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_45]
> 2015-12-29_05:06:23.89469       at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_45]
> {code}
> This looks different than CASSANDRA-10089, so I create a new jira.



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