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https://issues.apache.org/jira/browse/CASSANDRA-4838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis resolved CASSANDRA-4838.
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Resolution: Not A Problem
I think you're confusing the socket timeout (from client to coordinator) with
the RPC timeout (from coordinator to replicas). Increasing the former will not
help when you are hitting the latter.
Instead, you should lower
mapreduce.output.columnfamilyoutputformat.batch.threshold.
> ColumnFamilyRecordWriter does not allow adjustment of Thrift/socket timeout
> ---------------------------------------------------------------------------
>
> Key: CASSANDRA-4838
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4838
> Project: Cassandra
> Issue Type: Bug
> Components: Hadoop
> Affects Versions: 1.0.10
> Environment: Linux/Ubuntu, DSE 2.1 / Cassandra 1.0.10
> Reporter: Evan Chan
> Attachments: cassandra-thrift-timeout.patch
>
>
> I'm using ColumnFamilyRecordWriter with an M/R job to dump data into a
> cluster, it was running Cassandra 1.0.10, and is now running DSE 2.1.
> Either way, I hit Thrift timeout errors sometimes. Looking at the code, it
> seems that it does not allow for setting of the Thrift timeout, and this code
> has not been updated in the latest trunk.
> I have a patch that adds a configuration parameter to allow adjustment of the
> Thrift timeout in CFRecordWriter. Let me know if you guys would be
> interested.
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