зеркало из https://github.com/microsoft/spark.git
36 строки
1.5 KiB
Bash
Executable File
36 строки
1.5 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.
|
|
#
|
|
|
|
# Usage: start-slave.sh <worker#> <master-spark-URL>
|
|
# where <master-spark-URL> is like "spark://localhost:7077"
|
|
|
|
bin=`dirname "$0"`
|
|
bin=`cd "$bin"; pwd`
|
|
|
|
# Set SPARK_PUBLIC_DNS so slaves can be linked in master web UI
|
|
if [ "$SPARK_PUBLIC_DNS" = "" ]; then
|
|
# If we appear to be running on EC2, use the public address by default:
|
|
# NOTE: ec2-metadata is installed on Amazon Linux AMI. Check based on that and hostname
|
|
if command -v ec2-metadata > /dev/null || [[ `hostname` == *ec2.internal ]]; then
|
|
export SPARK_PUBLIC_DNS=`wget -q -O - http://instance-data.ec2.internal/latest/meta-data/public-hostname`
|
|
fi
|
|
fi
|
|
|
|
"$bin"/spark-daemon.sh start spark.deploy.worker.Worker "$@"
|