diff options
Diffstat (limited to 'bin/spark-daemon.sh')
| -rwxr-xr-x | bin/spark-daemon.sh | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/bin/spark-daemon.sh b/bin/spark-daemon.sh index 48d552f3db..262ef173be 100755 --- a/bin/spark-daemon.sh +++ b/bin/spark-daemon.sh @@ -29,7 +29,7 @@ # SPARK_NICENESS The scheduling priority for daemons. Defaults to 0. ## -usage="Usage: spark-daemon.sh [--config <conf-dir>] [--hosts hostlistfile] (start|stop) <spark-command> <spark-instance-number> <args...>" +usage="Usage: spark-daemon.sh [--config <conf-dir>] (start|stop) <spark-command> <spark-instance-number> <args...>" # if no args specified, show usage if [ $# -le 1 ]; then @@ -44,15 +44,17 @@ bin=`cd "$bin"; pwd` # get arguments -# check if conf dir passed as an argument +# Check if --config is passed as an argument. It is an optional parameter. +# Exit if the argument is a directory. + if [ "$1" == "--config" ] then shift conf_dir=$1 if [ ! -d "$conf_dir" ] then - echo "$conf_dir is not a valid directory" - echo "FOUL :"$usage + echo "ERROR : $conf_dir is not a directory" + echo $usage exit 1 else export SPARK_CONF_DIR=$conf_dir |