Eric Evans created CASSANDRA-4300:
-------------------------------------
Summary: 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
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
[...]
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