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From Bill de hÓra <b...@dehora.net>
Subject Re: Node OOM Problems
Date Fri, 20 Aug 2010 21:56:40 GMT
On Fri, 2010-08-20 at 19:17 +0200, Wayne wrote:

>  WARN [MESSAGE-DESERIALIZER-POOL:1] 2010-08-20 16:57:02,602
> MessageDeserializationTask.java (line 47) dropping message
> (1,078,378ms past timeout)
>  WARN [MESSAGE-DESERIALIZER-POOL:1] 2010-08-20 16:57:02,602
> MessageDeserializationTask.java (line 47) dropping message
> (1,078,378ms past timeout)

MESSAGE-DESERIALIZER-POOL usually backs up when other stages are bogged
downstream, (eg here's Ben Black describing the symptom when the
underlying cause is running out of disk bandwidth, well worth a watch
http://riptano.blip.tv/file/4012133/). 

Can you send all of nodetool tpstats?

Bill


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