| #!/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. |
| # |
| |
| # A shell script to stop all workers on a single slave |
| # |
| # Environment variables |
| # |
| # SPARK_WORKER_INSTANCES The number of worker instances that should be |
| # running on this slave. Default is 1. |
| |
| # Usage: stop-slave.sh |
| # Stops all slaves on this worker machine |
| |
| 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_WORKER_INSTANCES" = "" ]; then |
| "${SPARK_HOME}/sbin"/spark-daemon.sh stop org.apache.spark.deploy.worker.Worker 1 |
| else |
| for ((i=0; i<$SPARK_WORKER_INSTANCES; i++)); do |
| "${SPARK_HOME}/sbin"/spark-daemon.sh stop org.apache.spark.deploy.worker.Worker $(( $i + 1 )) |
| done |
| fi |