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[SPARK-21148] [CORE] Set SparkUncaughtExceptionHandler to the Master #18358

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[SPARK-21148] [CORE] Set SparkUncaughtExceptionHandler to the Master #18358

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3 changes: 2 additions & 1 deletion core/src/main/scala/org/apache/spark/deploy/master/Master.scala
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Expand Up @@ -36,7 +36,7 @@ import org.apache.spark.internal.Logging
import org.apache.spark.metrics.MetricsSystem
import org.apache.spark.rpc._
import org.apache.spark.serializer.{JavaSerializer, Serializer}
import org.apache.spark.util.{ThreadUtils, Utils}
import org.apache.spark.util.{SparkUncaughtExceptionHandler, ThreadUtils, Utils}

private[deploy] class Master(
override val rpcEnv: RpcEnv,
Expand Down Expand Up @@ -1037,6 +1037,7 @@ private[deploy] object Master extends Logging {
val ENDPOINT_NAME = "Master"

def main(argStrings: Array[String]) {
Thread.setDefaultUncaughtExceptionHandler(SparkUncaughtExceptionHandler)
Utils.initDaemon(log)
val conf = new SparkConf
val args = new MasterArguments(argStrings, conf)
Expand Down