the-tree/sbin/start-mesos-shuffle-service.sh

0001 #!/usr/bin/env bash
0002
0003 #
0004 # Licensed to the Apache Software Foundation (ASF) under one or more
0005 # contributor license agreements.  See the NOTICE file distributed with
0006 # this work for additional information regarding copyright ownership.
0007 # The ASF licenses this file to You under the Apache License, Version 2.0
0008 # (the "License"); you may not use this file except in compliance with
0009 # the License.  You may obtain a copy of the License at
0010 #
0011 #    http://www.apache.org/licenses/LICENSE-2.0
0012 #
0013 # Unless required by applicable law or agreed to in writing, software
0014 # distributed under the License is distributed on an "AS IS" BASIS,
0015 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0016 # See the License for the specific language governing permissions and
0017 # limitations under the License.
0018 #
0019
0020 # Starts the Mesos external shuffle service on the machine this script is executed on.
0021 # The Mesos external shuffle service detects when an application exits and automatically
0022 # cleans up its shuffle files.
0023 #
0024 # Usage: start-mesos-shuffle-service.sh
0025 #
0026 # Use the SPARK_SHUFFLE_OPTS environment variable to set shuffle service configuration.
0027 #
0028
0029 if [ -z "${SPARK_HOME}" ]; then
0030   export SPARK_HOME="$(cd "`dirname "$0"`"/..; pwd)"
0031 fi
0032
0033 . "${SPARK_HOME}/sbin/spark-config.sh"
0034 . "${SPARK_HOME}/bin/load-spark-env.sh"
0035
0036 exec "${SPARK_HOME}/sbin"/spark-daemon.sh start org.apache.spark.deploy.mesos.MesosExternalShuffleService 1