| #!/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. |
| |
| |
| # Run a Yarn command on all slave hosts. |
| |
| usage="Usage: yarn-daemons.sh [--config confdir] [--hosts hostlistfile] [start |
| |stop] command args..." |
| |
| # if no args specified, show usage |
| if [ $# -le 1 ]; then |
| echo $usage |
| exit 1 |
| fi |
| |
| bin=`dirname "${BASH_SOURCE-$0}"` |
| bin=`cd "$bin"; pwd` |
| |
| DEFAULT_LIBEXEC_DIR="$bin"/../libexec |
| HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR} |
| . $HADOOP_LIBEXEC_DIR/yarn-config.sh |
| |
| exec "$bin/slaves.sh" --config $YARN_CONF_DIR cd "$YARN_HOME" \; "$bin/yarn-daemon.sh" --config $YARN_CONF_DIR "$@" |
| |