980afd280a
Conflicts: bin/spark-shell core/pom.xml core/src/main/scala/org/apache/spark/SparkContext.scala core/src/main/scala/org/apache/spark/scheduler/cluster/mesos/CoarseMesosSchedulerBackend.scala core/src/main/scala/org/apache/spark/ui/UIWorkloadGenerator.scala core/src/test/scala/org/apache/spark/DriverSuite.scala python/run-tests sbin/compute-classpath.sh sbin/spark-class sbin/stop-slaves.sh
92 lines
2.4 KiB
Bash
Executable file
92 lines
2.4 KiB
Bash
Executable file
#!/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 shell command on all slave hosts.
|
|
#
|
|
# Environment Variables
|
|
#
|
|
# SPARK_SLAVES File naming remote hosts.
|
|
# Default is ${SPARK_CONF_DIR}/slaves.
|
|
# SPARK_CONF_DIR Alternate conf dir. Default is ${SPARK_HOME}/conf.
|
|
# SPARK_SLAVE_SLEEP Seconds to sleep between spawning remote commands.
|
|
# SPARK_SSH_OPTS Options passed to ssh when running remote commands.
|
|
##
|
|
|
|
usage="Usage: slaves.sh [--config <conf-dir>] command..."
|
|
|
|
# if no args specified, show usage
|
|
if [ $# -le 0 ]; then
|
|
echo $usage
|
|
exit 1
|
|
fi
|
|
|
|
sbin=`dirname "$0"`
|
|
sbin=`cd "$sbin"; pwd`
|
|
|
|
. "$sbin/spark-config.sh"
|
|
|
|
# If the slaves file is specified in the command line,
|
|
# then it takes precedence over the definition in
|
|
# spark-env.sh. Save it here.
|
|
HOSTLIST=$SPARK_SLAVES
|
|
|
|
# Check if --config is passed as an argument. It is an optional parameter.
|
|
# Exit if the argument is not a directory.
|
|
if [ "$1" == "--config" ]
|
|
then
|
|
shift
|
|
conf_dir=$1
|
|
if [ ! -d "$conf_dir" ]
|
|
then
|
|
echo "ERROR : $conf_dir is not a directory"
|
|
echo $usage
|
|
exit 1
|
|
else
|
|
export SPARK_CONF_DIR=$conf_dir
|
|
fi
|
|
shift
|
|
fi
|
|
|
|
if [ -f "${SPARK_CONF_DIR}/spark-env.sh" ]; then
|
|
. "${SPARK_CONF_DIR}/spark-env.sh"
|
|
fi
|
|
|
|
if [ "$HOSTLIST" = "" ]; then
|
|
if [ "$SPARK_SLAVES" = "" ]; then
|
|
export HOSTLIST="${SPARK_CONF_DIR}/slaves"
|
|
else
|
|
export HOSTLIST="${SPARK_SLAVES}"
|
|
fi
|
|
fi
|
|
|
|
# By default disable strict host key checking
|
|
if [ "$SPARK_SSH_OPTS" = "" ]; then
|
|
SPARK_SSH_OPTS="-o StrictHostKeyChecking=no"
|
|
fi
|
|
|
|
for slave in `cat "$HOSTLIST"|sed "s/#.*$//;/^$/d"`; do
|
|
ssh $SPARK_SSH_OPTS $slave $"${@// /\\ }" \
|
|
2>&1 | sed "s/^/$slave: /" &
|
|
if [ "$SPARK_SLAVE_SLEEP" != "" ]; then
|
|
sleep $SPARK_SLAVE_SLEEP
|
|
fi
|
|
done
|
|
|
|
wait
|