the-tree/sbin/spark-config.sh

0001 #
0002 # Licensed to the Apache Software Foundation (ASF) under one or more
0003 # contributor license agreements.  See the NOTICE file distributed with
0004 # this work for additional information regarding copyright ownership.
0005 # The ASF licenses this file to You under the Apache License, Version 2.0
0006 # (the "License"); you may not use this file except in compliance with
0007 # the License.  You may obtain a copy of the License at
0008 #
0009 #    http://www.apache.org/licenses/LICENSE-2.0
0010 #
0011 # Unless required by applicable law or agreed to in writing, software
0012 # distributed under the License is distributed on an "AS IS" BASIS,
0013 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0014 # See the License for the specific language governing permissions and
0015 # limitations under the License.
0016 #
0017
0018 # included in all the spark scripts with source command
0019 # should not be executable directly
0020 # also should not be passed any arguments, since we need original $*
0021
0022 # symlink and absolute path should rely on SPARK_HOME to resolve
0023 if [ -z "${SPARK_HOME}" ]; then
0024   export SPARK_HOME="$(cd "`dirname "$0"`"/..; pwd)"
0025 fi
0026
0027 export SPARK_CONF_DIR="${SPARK_CONF_DIR:-"${SPARK_HOME}/conf"}"
0028 # Add the PySpark classes to the PYTHONPATH:
0029 if [ -z "${PYSPARK_PYTHONPATH_SET}" ]; then
0030   export PYTHONPATH="${SPARK_HOME}/python:${PYTHONPATH}"
0031   export PYTHONPATH="${SPARK_HOME}/python/lib/py4j-0.10.9-src.zip:${PYTHONPATH}"
0032   export PYSPARK_PYTHONPATH_SET=1
0033 fi