ebcd2d6889
Author: Neville Li <neville@spotify.com> Closes #812 from nevillelyh/neville/v1.0 and squashes the following commits: 0dc33ed [Neville Li] Fix spark-submit path in pyspark becec64 [Neville Li] Fix spark-submit path in spark-shell
92 lines
2.7 KiB
Bash
Executable file
92 lines
2.7 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.
|
|
#
|
|
|
|
#
|
|
# Shell script for starting the Spark Shell REPL
|
|
|
|
cygwin=false
|
|
case "`uname`" in
|
|
CYGWIN*) cygwin=true;;
|
|
esac
|
|
|
|
# Enter posix mode for bash
|
|
set -o posix
|
|
|
|
## Global script variables
|
|
FWDIR="$(cd `dirname $0`/..; pwd)"
|
|
|
|
if [[ "$@" = *--help ]] || [[ "$@" = *-h ]]; then
|
|
echo "Usage: ./bin/spark-shell [options]"
|
|
$FWDIR/bin/spark-submit --help 2>&1 | grep -v Usage 1>&2
|
|
exit 0
|
|
fi
|
|
|
|
function main(){
|
|
if $cygwin; then
|
|
# Workaround for issue involving JLine and Cygwin
|
|
# (see http://sourceforge.net/p/jline/bugs/40/).
|
|
# If you're using the Mintty terminal emulator in Cygwin, may need to set the
|
|
# "Backspace sends ^H" setting in "Keys" section of the Mintty options
|
|
# (see https://github.com/sbt/sbt/issues/562).
|
|
stty -icanon min 1 -echo > /dev/null 2>&1
|
|
export SPARK_SUBMIT_OPTS="$SPARK_SUBMIT_OPTS -Djline.terminal=unix"
|
|
$FWDIR/bin/spark-submit spark-shell "$@" --class org.apache.spark.repl.Main
|
|
stty icanon echo > /dev/null 2>&1
|
|
else
|
|
export SPARK_SUBMIT_OPTS
|
|
$FWDIR/bin/spark-submit spark-shell "$@" --class org.apache.spark.repl.Main
|
|
fi
|
|
}
|
|
|
|
# Copy restore-TTY-on-exit functions from Scala script so spark-shell exits properly even in
|
|
# binary distribution of Spark where Scala is not installed
|
|
exit_status=127
|
|
saved_stty=""
|
|
|
|
# restore stty settings (echo in particular)
|
|
function restoreSttySettings() {
|
|
stty $saved_stty
|
|
saved_stty=""
|
|
}
|
|
|
|
function onExit() {
|
|
if [[ "$saved_stty" != "" ]]; then
|
|
restoreSttySettings
|
|
fi
|
|
exit $exit_status
|
|
}
|
|
|
|
# to reenable echo if we are interrupted before completing.
|
|
trap onExit INT
|
|
|
|
# save terminal settings
|
|
saved_stty=$(stty -g 2>/dev/null)
|
|
# clear on error so we don't later try to restore them
|
|
if [[ ! $? ]]; then
|
|
saved_stty=""
|
|
fi
|
|
|
|
main "$@"
|
|
|
|
# record the exit status lest it be overwritten:
|
|
# then reenable echo and propagate the code.
|
|
exit_status=$?
|
|
onExit
|
|
|