06b15baab2
Gives a nicely formatted message to the user when `run-example` is run to tell them to use `spark-submit`. Author: Patrick Wendell <pwendell@gmail.com> Closes #704 from pwendell/examples and squashes the following commits: 1996ee8 [Patrick Wendell] Feedback form Andrew 3eb7803 [Patrick Wendell] Suggestions from TD 2474668 [Patrick Wendell] SPARK-1565 (Addendum): Replace `run-example` with `spark-submit`.
65 lines
2 KiB
Bash
Executable file
65 lines
2 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.
|
|
#
|
|
|
|
# Figure out where the Scala framework is installed
|
|
FWDIR="$(cd `dirname $0`/..; pwd)"
|
|
|
|
# Export this as SPARK_HOME
|
|
export SPARK_HOME="$FWDIR"
|
|
|
|
SCALA_VERSION=2.10
|
|
|
|
# Exit if the user hasn't compiled Spark
|
|
if [ ! -f "$FWDIR/RELEASE" ]; then
|
|
# Exit if the user hasn't compiled Spark
|
|
ls "$FWDIR"/assembly/target/scala-$SCALA_VERSION/spark-assembly*hadoop*.jar >& /dev/null
|
|
if [[ $? != 0 ]]; then
|
|
echo "Failed to find Spark assembly in $FWDIR/assembly/target" >&2
|
|
echo "You need to build Spark before running this program" >&2
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
. $FWDIR/bin/load-spark-env.sh
|
|
|
|
# Figure out which Python executable to use
|
|
if [ -z "$PYSPARK_PYTHON" ] ; then
|
|
PYSPARK_PYTHON="python"
|
|
fi
|
|
export PYSPARK_PYTHON
|
|
|
|
# Add the PySpark classes to the Python path:
|
|
export PYTHONPATH=$SPARK_HOME/python/:$PYTHONPATH
|
|
export PYTHONPATH=$SPARK_HOME/python/lib/py4j-0.8.1-src.zip:$PYTHONPATH
|
|
|
|
# Load the PySpark shell.py script when ./pyspark is used interactively:
|
|
export OLD_PYTHONSTARTUP=$PYTHONSTARTUP
|
|
export PYTHONSTARTUP=$FWDIR/python/pyspark/shell.py
|
|
|
|
if [ -n "$IPYTHON_OPTS" ]; then
|
|
IPYTHON=1
|
|
fi
|
|
|
|
# Only use ipython if no command line arguments were provided [SPARK-1134]
|
|
if [[ "$IPYTHON" = "1" && $# = 0 ]] ; then
|
|
exec ipython $IPYTHON_OPTS
|
|
else
|
|
exec "$PYSPARK_PYTHON" "$@"
|
|
fi
|