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Posted to commits@cassandra.apache.org by "Eric Evans (JIRA)" <ji...@apache.org> on 2012/05/31 14:55:24 UTC
[jira] [Updated] (CASSANDRA-4300) missing host ID results in NPE
when delivering hints
[ https://issues.apache.org/jira/browse/CASSANDRA-4300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eric Evans updated CASSANDRA-4300:
----------------------------------
Attachment: v1-0001-CASSANDRA-4300-update-host-ID-before-token.txt
> missing host ID results in NPE when delivering hints
> ----------------------------------------------------
>
> Key: CASSANDRA-4300
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4300
> Project: Cassandra
> Issue Type: Bug
> Reporter: Eric Evans
> Assignee: Eric Evans
> Labels: vnodes
> Attachments: v1-0001-CASSANDRA-4300-update-host-ID-before-token.txt
>
>
> In {{StorageService.handledStateNormal()}} the token-to-endpoint map is updated before the id-to-endpoint map, creating a small window where {{TokenMetadata.isMember()}} can return true before a host ID is available.
> Trivial patch forthcoming.
> {noformat}
> [...]
> INFO [GossipStage:1] 2012-05-30 21:59:10,683 Gossiper.java (line 833) Node /10.2.131.32 has restarted, now UP
> INFO [GossipStage:1] 2012-05-30 21:59:10,684 Gossiper.java (line 799) InetAddress /10.2.131.32 is now UP
> INFO [HintedHandoff:1] 2012-05-30 21:59:10,697 HintedHandOffManager.java (line 304) Started hinted handoff for host: null with IP: /10.2.131.32
> ERROR [HintedHandoff:1] 2012-05-30 21:59:10,698 AbstractCassandraDaemon.java (line 134) Exception in thread Thread[HintedHandoff:1,1,main]
> java.lang.NullPointerException
> at org.apache.cassandra.utils.UUIDGen.decompose(UUIDGen.java:112)
> at org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpointInternal(HintedHandOffManager.java:305)
> at org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:265)
> at org.apache.cassandra.db.HintedHandOffManager.access$300(HintedHandOffManager.java:86)
> at org.apache.cassandra.db.HintedHandOffManager$3.runMayThrow(HintedHandOffManager.java:439)
> at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:636)
> INFO [GossipStage:1] 2012-05-30 21:59:10,700 Events.java (line 130) Node 10.2.131.32 now available: true
> INFO [GossipStage:1] 2012-05-30 21:59:10,700 StorageService.java (line 1218) Node /10.2.131.32 state jump to normal
> INFO [GossipStage:1] 2012-05-30 21:59:10,701 Events.java (line 120) Node 10.2.131.32 is now in state NORMAL
> [...]
> {noformat}
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