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The "HadoopSupport" page has been changed by jeremyhanna: http://wiki.apache.org/cassandra/HadoopSupport?action=diff&rev1=44&rev2=45 Comment: Fixed typo. * '''cassandra.range.batch.size''' - the default is 4096, but you may need to lower this depending on your data. This is either specified in your hadoop configuration or using `org.apache.cassandra.hadoop.ConfigHelper.setRangeBatchSize`. * '''rpc_timeout_in_ms''' - this is set in your `cassandra.yaml` (in 0.6 it's `RpcTimeoutInMillis` in `storage-conf.xml`). The rpc timeout is not for timing out from the client but between nodes. This can be increased to reduce chances of timing out. - If you still see timeout exceptions with resultant failed jobs and/or blacklisted tasktrackers, there are settings that can give Cassandra more latitude before failing the jobs. An example of usage (in either the job configuration or taskracker mapred-site.xml): + If you still see timeout exceptions with resultant failed jobs and/or blacklisted tasktrackers, there are settings that can give Cassandra more latitude before failing the jobs. An example of usage (in either the job configuration or tasktracker mapred-site.xml): {{{ <property>
