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From "B. Todd Burruss" <bburr...@real.com>
Subject Re: MESSAGE-STREAMING-POOL exception
Date Fri, 23 Apr 2010 20:50:56 GMT
i agree, but it seems to have implications on the streaming service.

Jonathan Ellis wrote:
> java.net.ConnectException: Connection timed out at
> sun.nio.ch.Net.connect is an os-level connection problem.
>
> On Fri, Apr 23, 2010 at 3:34 PM, B. Todd Burruss <bburruss@real.com> wrote:
>   
>> i see these exceptions on 4 out of the 7 nodes in my cluster.  in addition
>> those same four nodes all show AE-SERVICE-STAGE with pending work, and been
>> showing this for several hours now.  each node in the cluster has less than
>> 2gb, so it should be finished by now.
>>
>> when i do nodetool streams on these nodes i see streams with byte counts
>> that are never increasing.
>>
>>
>> 2010-04-23 10:08:43,416 ERROR [MESSAGE-STREAMING-POOL:1]
>> [DebuggableThreadPoolExecutor.java:101] Error in ThreadPoolExecutor
>> java.lang.RuntimeException: java.net.ConnectException: Connection timed out
>>       at
>> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34)
>>       at
>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>>       at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>>       at java.lang.Thread.run(Thread.java:619)
>> Caused by: java.net.ConnectException: Connection timed out
>>       at sun.nio.ch.Net.connect(Native Method)
>>       at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507)
>>       at
>> org.apache.cassandra.net.FileStreamTask.runMayThrow(FileStreamTask.java:60)
>>       at
>> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
>>       ... 3 more
>> 2010-04-23 10:08:43,417 ERROR [MESSAGE-STREAMING-POOL:1]
>> [CassandraDaemon.java:78] Fatal exception in thread
>> Thread[MESSAGE-STREAMING-POOL:1,5,main]
>> java.lang.RuntimeException: java.net.ConnectException: Connection timed out
>>       at
>> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34)
>>       at
>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>>       at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>>       at java.lang.Thread.run(Thread.java:619)
>> Caused by: java.net.ConnectException: Connection timed out
>>       at sun.nio.ch.Net.connect(Native Method)
>>       at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507)
>>       at
>> org.apache.cassandra.net.FileStreamTask.runMayThrow(FileStreamTask.java:60)
>>       at
>> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
>>       ... 3 more
>>
>>
>>     

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