start-mesos-shuffle-service.sh

#!/usr/bin/env bash

#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

# Starts the Mesos external shuffle service on the machine this script is executed on.
# The Mesos external shuffle service detects when an application exits and automatically
# cleans up its shuffle files.
#
# Usage: start-mesos-shuffle-service.sh
#
# Use the SPARK_SHUFFLE_OPTS environment variable to set shuffle service configuration.
#

if [ -z "${SPARK_HOME}" ]; then
  export SPARK_HOME="$(cd "`dirname "$0"`"/..; pwd)"
fi

. "${SPARK_HOME}/sbin/spark-config.sh"
. "${SPARK_HOME}/bin/load-spark-env.sh"

exec "${SPARK_HOME}/sbin"/spark-daemon.sh start org.apache.spark.deploy.mesos.MesosExternalShuffleService 1