diff options
| -rwxr-xr-x | sbin/spark-daemon.sh | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/sbin/spark-daemon.sh b/sbin/spark-daemon.sh index 89608bc41b..ec6d0b5a40 100755 --- a/sbin/spark-daemon.sh +++ b/sbin/spark-daemon.sh @@ -129,8 +129,9 @@ case $option in mkdir -p "$SPARK_PID_DIR" if [ -f $pid ]; then - if kill -0 `cat $pid` > /dev/null 2>&1; then - echo $command running as process `cat $pid`. Stop it first. + TARGET_ID="$(cat "$pid")" + if [[ $(ps -p "$TARGET_ID" -o args=) =~ $command ]]; then + echo "$command running as process $TARGET_ID. Stop it first." exit 1 fi fi @@ -141,7 +142,7 @@ case $option in fi spark_rotate_log "$log" - echo starting $command, logging to $log + echo "starting $command, logging to $log" if [ $option == spark-submit ]; then source "$SPARK_HOME"/bin/utils.sh gatherSparkSubmitOpts "$@" @@ -154,7 +155,7 @@ case $option in echo $newpid > $pid sleep 2 # Check if the process has died; in that case we'll tail the log so the user can see - if ! kill -0 $newpid >/dev/null 2>&1; then + if [[ ! $(ps -p "$newpid" -o args=) =~ $command ]]; then echo "failed to launch $command:" tail -2 "$log" | sed 's/^/ /' echo "full log in $log" @@ -164,14 +165,15 @@ case $option in (stop) if [ -f $pid ]; then - if kill -0 `cat $pid` > /dev/null 2>&1; then - echo stopping $command - kill `cat $pid` + TARGET_ID="$(cat "$pid")" + if [[ $(ps -p "$TARGET_ID" -o args=) =~ $command ]]; then + echo "stopping $command" + kill "$TARGET_ID" else - echo no $command to stop + echo "no $command to stop" fi else - echo no $command to stop + echo "no $command to stop" fi ;; |