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Posted to issues@spark.apache.org by "Shixiong Zhu (JIRA)" <ji...@apache.org> on 2017/08/24 21:30:00 UTC
[jira] [Assigned] (SPARK-21701) Add TCP send/rcv buffer size
support for RPC client
[ https://issues.apache.org/jira/browse/SPARK-21701?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shixiong Zhu reassigned SPARK-21701:
------------------------------------
Assignee: Xu Zhang
> 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: Xu Zhang
> Assignee: Xu Zhang
> Priority: Trivial
> Fix For: 2.3.0
>
>
> 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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