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Posted to issues@spark.apache.org by "neoremind (JIRA)" <ji...@apache.org> on 2017/08/11 03:17:01 UTC

[jira] [Created] (SPARK-21701) Add TCP send/rcv buffer size support for RPC client

neoremind created SPARK-21701:
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             Summary: Add TCP send/rcv buffer size support for RPC client
                 Key: SPARK-21701
                 URL: https://issues.apache.org/jira/browse/SPARK-21701
             Project: Spark
          Issue Type: Improvement
          Components: Spark Core
    Affects Versions: 1.6.0
            Reporter: neoremind
            Priority: Trivial


For TransportClientFactory class, there are no params derived from SparkConf to set ChannelOption.SO_RCVBUF and ChannelOption.SO_SNDBUF for netty. Increasing the receive buffer size can increase the I/O performance for high-volume transport.




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