diff options
Diffstat (limited to 'core/lib/hadoop-0.20.0/bin/hadoop-daemons.sh')
-rwxr-xr-x | core/lib/hadoop-0.20.0/bin/hadoop-daemons.sh | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/core/lib/hadoop-0.20.0/bin/hadoop-daemons.sh b/core/lib/hadoop-0.20.0/bin/hadoop-daemons.sh new file mode 100755 index 0000000000..894d8ab11a --- /dev/null +++ b/core/lib/hadoop-0.20.0/bin/hadoop-daemons.sh @@ -0,0 +1,34 @@ +#!/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 Hadoop command on all slave hosts. + +usage="Usage: hadoop-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 "$0"` +bin=`cd "$bin"; pwd` + +. $bin/hadoop-config.sh + +exec "$bin/slaves.sh" --config $HADOOP_CONF_DIR cd "$HADOOP_HOME" \; "$bin/hadoop-daemon.sh" --config $HADOOP_CONF_DIR "$@" |