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_r279620060
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File path: core/src/main/scala/org/apache/spark/rpc/netty/Dispatcher.scala
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@@ -194,12 +195,29 @@ private[netty] class Dispatcher(nettyEnv: NettyRpcEnv,
numUsableCores: Int) exte
endpoints.containsKey(name)
}
- /** Thread pool used for dispatching messages. */
- private val threadpool: ThreadPoolExecutor = {
+ private def getNumOfThreads(conf: SparkConf): Int = {
val availableCores =
if (numUsableCores > 0) numUsableCores else
Runtime.getRuntime.availableProcessors()
- val numThreads = nettyEnv.conf.get(RPC_NETTY_DISPATCHER_NUM_THREADS)
+ // module configuration
Review comment:
the comment is removed.
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