cloud-fan commented on a change in pull request #24533: [SPARK-27637][Shuffle]
For nettyBlockTransferService, if IOException occurred while fetching data,
check whether relative executor is alive before retry
URL: https://github.com/apache/spark/pull/24533#discussion_r283341022
##########
File path: core/src/main/scala/org/apache/spark/SparkEnv.scala
##########
@@ -328,15 +328,15 @@ object SparkEnv extends Logging {
conf.get(BLOCK_MANAGER_PORT)
}
- val blockTransferService =
- new NettyBlockTransferService(conf, securityManager, bindAddress,
advertiseAddress,
- blockManagerPort, numUsableCores)
-
val blockManagerMaster = new BlockManagerMaster(registerOrLookupEndpoint(
BlockManagerMaster.DRIVER_ENDPOINT_NAME,
new BlockManagerMasterEndpoint(rpcEnv, isLocal, conf, listenerBus)),
conf, isDriver)
+ val blockTransferService =
Review comment:
unnecessary change now?
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