| #!/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 Cluster Dispatcher on the machine this script is executed on. |
| # The Mesos Cluster Dispatcher is responsible for launching the Mesos framework and |
| # Rest server to handle driver requests for Mesos cluster mode. |
| # Only one cluster dispatcher is needed per Mesos cluster. |
| |
| if [ -z "${SPARK_HOME}" ]; then |
| export SPARK_HOME="$(cd "`dirname "$0"`"/..; pwd)" |
| fi |
| |
| . "${SPARK_HOME}/sbin/spark-config.sh" |
| |
| . "${SPARK_HOME}/bin/load-spark-env.sh" |
| |
| if [ "$SPARK_MESOS_DISPATCHER_PORT" = "" ]; then |
| SPARK_MESOS_DISPATCHER_PORT=7077 |
| fi |
| |
| if [ "$SPARK_MESOS_DISPATCHER_HOST" = "" ]; then |
| case `uname` in |
| (SunOS) |
| SPARK_MESOS_DISPATCHER_HOST="`/usr/sbin/check-hostname | awk '{print $NF}'`" |
| ;; |
| (*) |
| SPARK_MESOS_DISPATCHER_HOST="`hostname -f`" |
| ;; |
| esac |
| fi |
| |
| if [ "$SPARK_MESOS_DISPATCHER_NUM" = "" ]; then |
| SPARK_MESOS_DISPATCHER_NUM=1 |
| fi |
| |
| "${SPARK_HOME}/sbin"/spark-daemon.sh start org.apache.spark.deploy.mesos.MesosClusterDispatcher $SPARK_MESOS_DISPATCHER_NUM --host $SPARK_MESOS_DISPATCHER_HOST --port $SPARK_MESOS_DISPATCHER_PORT "$@" |