diff options
Diffstat (limited to 'core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala')
-rwxr-xr-x | core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala b/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala index c82a7ccab5..6792d3310b 100755 --- a/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala +++ b/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala @@ -228,7 +228,7 @@ private[deploy] class Worker( /** * Re-register with the master because a network failure or a master failure has occurred. * If the re-registration attempt threshold is exceeded, the worker exits with error. - * Note that for thread-safety this should only be called from the actor. + * Note that for thread-safety this should only be called from the rpcEndpoint. */ private def reregisterWithMaster(): Unit = { Utils.tryOrExit { @@ -365,7 +365,8 @@ private[deploy] class Worker( if (connected) { sendToMaster(Heartbeat(workerId, self)) } case WorkDirCleanup => - // Spin up a separate thread (in a future) to do the dir cleanup; don't tie up worker actor + // Spin up a separate thread (in a future) to do the dir cleanup; don't tie up worker + // rpcEndpoint. // Copy ids so that it can be used in the cleanup thread. val appIds = executors.values.map(_.appId).toSet val cleanupFuture = concurrent.future { @@ -684,7 +685,7 @@ private[deploy] object Worker extends Logging { workerNumber: Option[Int] = None, conf: SparkConf = new SparkConf): RpcEnv = { - // The LocalSparkCluster runs multiple local sparkWorkerX actor systems + // The LocalSparkCluster runs multiple local sparkWorkerX RPC Environments val systemName = SYSTEM_NAME + workerNumber.map(_.toString).getOrElse("") val securityMgr = new SecurityManager(conf) val rpcEnv = RpcEnv.create(systemName, host, port, conf, securityMgr) |