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From Patrik Modesto <patrik.mode...@gmail.com>
Subject Re: newer Cassandra + Hadoop = TimedOutException()
Date Tue, 28 Feb 2012 07:18:47 GMT
Hi aaron,

this is our current settings:

      <property>
          <name>cassandra.range.batch.size</name>
          <value>1024</value>
      </property>

      <property>
          <name>cassandra.input.split.size</name>
          <value>16384</value>
      </property>

rpc_timeout_in_ms: 30000

Regards,
P.

On Mon, Feb 27, 2012 at 21:54, aaron morton <aaron@thelastpickle.com> wrote:
> What settings do you have for cassandra.range.batch.size
> and rpc_timeout_in_ms  ? Have you tried reducing the first and/or increasing
> the second ?
>
> Cheers
>
> -----------------
> Aaron Morton
> Freelance Developer
> @aaronmorton
> http://www.thelastpickle.com
>
> On 27/02/2012, at 8:02 PM, Patrik Modesto wrote:
>
> On Sun, Feb 26, 2012 at 04:25, Edward Capriolo <edlinuxguru@gmail.com>
> wrote:
>
> Did you see the notes here?
>
>
> I'm not sure what do you mean by the notes?
>
> I'm using the mapred.* settings suggested there:
>
>     <property>
>         <name>mapred.max.tracker.failures</name>
>         <value>20</value>
>     </property>
>     <property>
>         <name>mapred.map.max.attempts</name>
>         <value>20</value>
>     </property>
>     <property>
>         <name>mapred.reduce.max.attempts</name>
>         <value>20</value>
>     </property>
>
> But I still see the timeouts that I haven't with cassandra-all 0.8.7.
>
> P.
>
> http://wiki.apache.org/cassandra/HadoopSupport#Troubleshooting
>
>

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