the-tree/sbin/start-history-server.sh

0001 #!/usr/bin/env bash
0002
0003 #
0004 # Licensed to the Apache Software Foundation (ASF) under one or more
0005 # contributor license agreements.  See the NOTICE file distributed with
0006 # this work for additional information regarding copyright ownership.
0007 # The ASF licenses this file to You under the Apache License, Version 2.0
0008 # (the "License"); you may not use this file except in compliance with
0009 # the License.  You may obtain a copy of the License at
0010 #
0011 #    http://www.apache.org/licenses/LICENSE-2.0
0012 #
0013 # Unless required by applicable law or agreed to in writing, software
0014 # distributed under the License is distributed on an "AS IS" BASIS,
0015 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0016 # See the License for the specific language governing permissions and
0017 # limitations under the License.
0018 #
0019
0020 # Starts the history server on the machine this script is executed on.
0021 #
0022 # Usage: start-history-server.sh
0023 #
0024 # Use the SPARK_HISTORY_OPTS environment variable to set history server configuration.
0025 #
0026
0027 if [ -z "${SPARK_HOME}" ]; then
0028   export SPARK_HOME="$(cd "`dirname "$0"`"/..; pwd)"
0029 fi
0030
0031 # NOTE: This exact class name is matched downstream by SparkSubmit.
0032 # Any changes need to be reflected there.
0033 CLASS="org.apache.spark.deploy.history.HistoryServer"
0034
0035 if [[ "$@" = *--help ]] || [[ "$@" = *-h ]]; then
0036   echo "Usage: ./sbin/start-history-server.sh [options]"
0037   pattern="Usage:"
0038   pattern+="\|Using Spark's default log4j profile:"
0039   pattern+="\|Started daemon with process name"
0040   pattern+="\|Registered signal handler for"
0041
0042   "${SPARK_HOME}"/bin/spark-class $CLASS --help 2>&1 | grep -v "$pattern" 1>&2
0043   exit 1
0044 fi
0045
0046 . "${SPARK_HOME}/sbin/spark-config.sh"
0047 . "${SPARK_HOME}/bin/load-spark-env.sh"
0048
0049 exec "${SPARK_HOME}/sbin"/spark-daemon.sh start $CLASS 1 "$@"