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https://issues.apache.org/jira/browse/CASSANDRA-7892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14124616#comment-14124616
]
Yuki Morishita commented on CASSANDRA-7892:
-------------------------------------------
+1.
I think we should put this into 2.1.0, if it isn't too late.
Trivial fix to major bug.
> Hashmap IllegalStateException in anticompaction
> -----------------------------------------------
>
> Key: CASSANDRA-7892
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7892
> Project: Cassandra
> Issue Type: Bug
> Environment: Cassandra 2.1 rc 5
> Reporter: Johan Bjork
> Assignee: Mikhail Stepura
> Fix For: 2.1.1
>
> Attachments: CASSANDRA-2.1-7892.patch
>
>
> {noformat}
> ERROR [AntiEntropyStage:4] 2014-09-05 19:55:06,439 CassandraDaemon.java:166 -
> Exception in thread Thread[AntiEntropyStage:4,5,main]
> java.lang.RuntimeException: java.lang.RuntimeException:
> java.util.concurrent.ExecutionException: java.lang.IllegalStateException
> at
> org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:117)
> ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5]
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62)
> ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> ~[na:1.7.0_60]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> ~[na:1.7.0_60]
> at java.lang.Thread.run(Thread.java:745) ~[na:1.7.0_60]
> Caused by: java.lang.RuntimeException:
> java.util.concurrent.ExecutionException: java.lang.IllegalStateException
> at
> org.apache.cassandra.utils.FBUtilities.waitOnFuture(FBUtilities.java:411)
> ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5]
> at
> org.apache.cassandra.utils.FBUtilities.waitOnFutures(FBUtilities.java:400)
> ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5]
> at
> org.apache.cassandra.repair.RepairMessageVerbHandler.doVerb(RepairMessageVerbHandler.java:113)
> ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5]
> ... 4 common frames omitted
> Caused by: java.util.concurrent.ExecutionException:
> java.lang.IllegalStateException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> ~[na:1.7.0_60]
> at java.util.concurrent.FutureTask.get(FutureTask.java:188)
> ~[na:1.7.0_60]
> at
> org.apache.cassandra.utils.FBUtilities.waitOnFuture(FBUtilities.java:407)
> ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5]
> ... 6 common frames omitted
> Caused by: java.lang.IllegalStateException: null
> at java.util.HashMap$HashIterator.remove(HashMap.java:938)
> ~[na:1.7.0_60]
> at
> org.apache.cassandra.db.compaction.CompactionManager.performAnticompaction(CompactionManager.java:425)
> ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5]
> at
> org.apache.cassandra.db.compaction.CompactionManager$6.runMayThrow(CompactionManager.java:381)
> ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5]
> at
> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)
> ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> ~[na:1.7.0_60]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> ~[na:1.7.0_60]
> ... 3 common frames omitted
> {noformat}
> And on a different host:
> {noformat}
> ERROR [CompactionExecutor:43] 2014-09-05 19:55:06,376
> CassandraDaemon.java:166 - Exception in thread Thread[CompactionExecutor:4
> 3,1,main]
> java.lang.IllegalStateException: null
> at java.util.HashMap$HashIterator.remove(HashMap.java:938)
> ~[na:1.7.0_60]
> at
> org.apache.cassandra.db.compaction.CompactionManager.performAnticompaction(CompactionManager.java:425)
> ~[apache-cassa
> ndra-2.1.0-rc5.jar:2.1.0-rc5]
> at
> org.apache.cassandra.db.compaction.CompactionManager$6.runMayThrow(CompactionManager.java:381)
> ~[apache-cassandra-2.1
> .0-rc5.jar:2.1.0-rc5]
> at
> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)
> ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> ~[na:1.7.0_60]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> ~[na:1.7.0_60]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> ~[na:1.7.0_60]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_60]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_60]
> {noformat}
> The exceptions happened in our test environment after I added a bunch of
> new-nodes at the same time that was in a different (previously non-existing)
> datacenter. The datacenter is determined using GossipingPropertyFileSnitch
> and started repairs on a bunch of nodes at the same time using
> {noformat}
> nodetool -h <node> repair -inc -par
> {noformat}
> The nodes in the old datacenter had previously been repaired using the -inc
> option.
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