zjf2012 commented on a change in pull request #23560: [SPARK-26632][Core]
Separate Thread Configurations of Driver and Executor
URL: https://github.com/apache/spark/pull/23560#discussion_r281054320
##########
File path: core/src/main/scala/org/apache/spark/rpc/netty/NettyRpcEnv.scala
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@@ -47,11 +48,15 @@ private[netty] class NettyRpcEnv(
host: String,
securityManager: SecurityManager,
numUsableCores: Int) extends RpcEnv(conf) with Logging {
+ val role = conf.get(EXECUTOR_ID).map { id =>
+ if (id == SparkContext.DRIVER_IDENTIFIER) Some("driver") else
Some("executor")
+ }.getOrElse(None)
Review comment:
@vanzin , updated, please check.
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