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https://issues.apache.org/jira/browse/CASSANDRA-13619?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16161428#comment-16161428
 ] 

Marcus Eriksson commented on CASSANDRA-13619:
---------------------------------------------

Does not repro with Oracles 1.8.0_144 for me either

> java.nio.BufferOverflowException: null while flushing hints
> -----------------------------------------------------------
>
>                 Key: CASSANDRA-13619
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13619
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Coordination, Core
>            Reporter: Milan Milosevic
>            Assignee: Marcus Eriksson
>
> I'm seeing the following exception running Cassandra 3.0.11 on 21 node 
> cluster in two AWS regions when half of the nodes in one region go down, and 
> the load is high on the rest of the nodes:
> {code}
> WARN  [SharedPool-Worker-10] 2017-06-14 12:57:15,017 
> AbstractLocalAwareExecutorService.java:169 - Uncaught exception on thread 
> Thread[SharedPool-Worker-10,5,main]: {}
> java.lang.RuntimeException: java.nio.BufferOverflowException
>         at 
> org.apache.cassandra.service.StorageProxy$HintRunnable.run(StorageProxy.java:2549)
>  ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
> ~[na:1.8.0-zing_17.03.1.0]
>         at 
> org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:164)
>  ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$LocalSessionFutureTask.run(AbstractLocalAwareExecutorService.java:136)
>  [apache-cassandra-3.0.11.jar:3.0.11]
>         at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105) 
> [apache-cassandra-3.0.11.jar:3.0.11]
>         at java.lang.Thread.run(Thread.java:745) [na:1.8.0-zing_17.03.1.0]
> Caused by: java.nio.BufferOverflowException: null
>         at 
> org.apache.cassandra.io.util.DataOutputBufferFixed.doFlush(DataOutputBufferFixed.java:52)
>  ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.io.util.BufferedDataOutputStreamPlus.write(BufferedDataOutputStreamPlus.java:195)
>  ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.io.util.BufferedDataOutputStreamPlus.writeUnsignedVInt(BufferedDataOutputStreamPlus.java:258)
>  ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.utils.ByteBufferUtil.writeWithVIntLength(ByteBufferUtil.java:296)
>  ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.db.Columns$Serializer.serialize(Columns.java:405) 
> ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.db.SerializationHeader$Serializer.serializeForMessaging(SerializationHeader.java:407)
>  ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:120)
>  ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:87)
>  ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.db.partitions.PartitionUpdate$PartitionUpdateSerializer.serialize(PartitionUpdate.java:625)
>  ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.db.Mutation$MutationSerializer.serialize(Mutation.java:305)
>  ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.hints.Hint$Serializer.serialize(Hint.java:141) 
> ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.hints.HintsBuffer$Allocation.write(HintsBuffer.java:251) 
> ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.hints.HintsBuffer$Allocation.write(HintsBuffer.java:230) 
> ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.hints.HintsBufferPool.write(HintsBufferPool.java:61) 
> ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.hints.HintsService.write(HintsService.java:154) 
> ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.service.StorageProxy$11.runMayThrow(StorageProxy.java:2627)
>  ~[apache-cassandra-3.0.11.jar:3.0.11]
>         at 
> org.apache.cassandra.service.StorageProxy$HintRunnable.run(StorageProxy.java:2545)
>  ~[apache-cassandra-3.0.11.jar:3.0.11]
>         ... 5 common frames omitted
> {code}
> Relevant configurations from cassandra.yaml:
> {code}
> -cassandra_hinted_handoff_throttle_in_kb: 1024
>  cassandra_max_hints_delivery_threads: 4
> -cassandra_hints_flush_period_in_ms: 10000
> -cassandra_max_hints_file_size_in_mb: 512
> {code}
> When I reduce -cassandra_hints_flush_period_in_ms: 10000 to 5000, the number 
> of exceptions lowers significantly, but they are still present.



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