laglangyue commented on code in PR #43526:
URL: https://github.com/apache/spark/pull/43526#discussion_r1384645156
##########
resource-managers/yarn/src/main/scala/org/apache/spark/scheduler/cluster/YarnSchedulerBackend.scala:
##########
@@ -64,15 +64,15 @@ private[spark] abstract class YarnSchedulerBackend(
private val yarnSchedulerEndpointRef = rpcEnv.setupEndpoint(
YarnSchedulerBackend.ENDPOINT_NAME, yarnSchedulerEndpoint)
- private implicit val askTimeout = RpcUtils.askRpcTimeout(sc.conf)
+ private implicit val askTimeout: Any = RpcUtils.askRpcTimeout(sc.conf)
/**
* Declare implicit single thread execution context for futures
doRequestTotalExecutors and
* doKillExecutors below, avoiding using the global execution context that
may cause conflict
* with user code's execution of futures.
*/
- private implicit val schedulerEndpointEC =
ExecutionContext.fromExecutorService(
- ThreadUtils.newDaemonSingleThreadExecutor("yarn-scheduler-endpoint"))
+ private implicit val schedulerEndpointEC: ExecutionContextExecutorService =
ExecutionContext
Review Comment:
yes,done
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