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https://issues.apache.org/jira/browse/CASSANDRA-9453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14558150#comment-14558150
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Marcus Eriksson commented on CASSANDRA-9453:
--------------------------------------------
Been trying to reproduce this, ran the test for 100+ iterations on trunk
without a failure, [~brandon.williams] could you have a quick look at
CASSANDRA-9317 if that could be the reason? If so, we can safely revert it,
nothing until 3.x needs it.
> NullPointerException on gossip state change during startup
> ----------------------------------------------------------
>
> Key: CASSANDRA-9453
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9453
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Reporter: Tyler Hobbs
> Assignee: Brandon Williams
> Fix For: 2.2.x
>
> Attachments: logs.tar.gz
>
>
> In the {{consistency_test.TestConsistency.short_read_reversed_test}} dtest
> where nodes are restarted one-by-one, one of the nodes logged a
> NullPointerException during startup:
> {noformat}
> INFO [HANDSHAKE-/127.0.0.3] 2015-05-21 13:48:16,724
> OutboundTcpConnection.java:489 - Handshaking version with /127.0.0.3
> INFO [main] 2015-05-21 13:48:16,725 StorageService.java:1862 - Node
> /127.0.0.2 state jump to normal
> INFO [main] 2015-05-21 13:48:16,757 CassandraDaemon.java:517 - Waiting for
> gossip to settle before accepting client requests...
> INFO [GossipStage:1] 2015-05-21 13:48:16,776 Gossiper.java:995 - Node
> /127.0.0.1 has restarted, now UP
> INFO [CompactionExecutor:1] 2015-05-21 13:48:16,780 CompactionTask.java:225
> - Compacted (085b4380-ffc0-11e4-b28a-efe71ca64a4e) 4 sstables to
> [/mnt/tmp/dtest-FLOZYC/test/node2/data/system/local-7ad54392bcdd35a684174e047860b377/la-10-big,]
> to level=0. 1,783 bytes to 1,217 (~68% of original) in 75ms = 0.015475MB/s.
> 0 total partitions merged to 1. Partition merge counts were {4:1, }
> INFO [GossipStage:2] 2015-05-21 13:48:16,786 Gossiper.java:995 - Node
> /127.0.0.3 has restarted, now UP
> INFO [HANDSHAKE-/127.0.0.1] 2015-05-21 13:48:16,788
> OutboundTcpConnection.java:489 - Handshaking version with /127.0.0.1
> ERROR [GossipStage:1] 2015-05-21 13:48:16,790 CassandraDaemon.java:154 -
> Exception in thread Thread[GossipStage:1,5,main]
> java.lang.NullPointerException: null
> at
> org.apache.cassandra.service.StorageService.getApplicationStateValue(StorageService.java:1723)
> ~[main/:na]
> at
> org.apache.cassandra.service.StorageService.getTokensFor(StorageService.java:1796)
> ~[main/:na]
> at
> org.apache.cassandra.service.StorageService.handleStateNormal(StorageService.java:1850)
> ~[main/:na]
> at
> org.apache.cassandra.service.StorageService.onChange(StorageService.java:1621)
> ~[main/:na]
> at
> org.apache.cassandra.service.StorageService.onJoin(StorageService.java:2308)
> ~[main/:na]
> at
> org.apache.cassandra.gms.Gossiper.handleMajorStateChange(Gossiper.java:1017)
> ~[main/:na]
> at
> org.apache.cassandra.gms.Gossiper.applyStateLocally(Gossiper.java:1098)
> ~[main/:na]
> at
> org.apache.cassandra.gms.GossipDigestAck2VerbHandler.doVerb(GossipDigestAck2VerbHandler.java:49)
> ~[main/:na]
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:64)
> ~[main/:na]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> ~[na:1.8.0_45]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> ~[na:1.8.0_45]
> at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_45]
> {noformat}
> I've attached the logs for the three nodes. Node 2 was the one with the
> error.
> This error was on the trunk dtests, but I assume 2.2 is affected at a
> minimum, so I set the fix version for 2.2.x. Please check 2.0 and 2.1 for
> the same potential problem.
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