Github user nchammas commented on a diff in the pull request:
https://github.com/apache/spark/pull/3881#discussion_r25227849
--- Diff: sbin/spark-daemon.sh ---
@@ -141,24 +151,36 @@ case $option in
rsync -a -e ssh --delete --exclude=.svn --exclude='logs/*'
--exclude='contrib/hod/logs/*' $SPARK_MASTER/ "$SPARK_HOME"
fi
- spark_rotate_log "$log"
- echo "starting $command, logging to $log"
- if [ $option == spark-submit ]; then
- source "$SPARK_HOME"/bin/utils.sh
- gatherSparkSubmitOpts "$@"
- nohup nice -n $SPARK_NICENESS "$SPARK_PREFIX"/bin/spark-submit
--class $command \
- "${SUBMISSION_OPTS[@]}" spark-internal "${APPLICATION_OPTS[@]}" >>
"$log" 2>&1 < /dev/null &
- else
- nohup nice -n $SPARK_NICENESS "$SPARK_PREFIX"/bin/spark-class
$command "$@" >> "$log" 2>&1 < /dev/null &
- fi
- newpid=$!
- 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 [[ ! $(ps -p "$newpid" -o args=) =~ $command ]]; then
- echo "failed to launch $command:"
- tail -2 "$log" | sed 's/^/ /'
- echo "full log in $log"
+ if [ "$RUN_IN_FOREGROUND" = "0" ]; then
+ spark_rotate_log "$log"
+ echo starting $command, logging to $log
+ if [ $option == spark-submit ]; then
+ source "$SPARK_HOME"/bin/utils.sh
+ gatherSparkSubmitOpts "$@"
+ nohup nice -n $SPARK_NICENESS "$SPARK_PREFIX"/bin/spark-submit
--class $command \
+ "${SUBMISSION_OPTS[@]}" spark-internal "${APPLICATION_OPTS[@]}"
>> "$log" 2>&1 < /dev/null &
+ else
+ nohup nice -n $SPARK_NICENESS "$SPARK_PREFIX"/bin/spark-class
$command "$@" >> "$log" 2>&1 < /dev/null &
+ fi
+ newpid=$!
+ 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
+ echo "failed to launch $command:"
+ tail -2 "$log" | sed 's/^/ /'
+ echo "full log in $log"
+ fi
+ else # run in foreground
+ echo starting $command, logging to stdout
+ if [ $option == spark-submit ]; then
+ source "$SPARK_HOME"/bin/utils.sh
+ gatherSparkSubmitOpts "$@"
+ nice -n $SPARK_NICENESS "$SPARK_PREFIX"/bin/spark-submit --class
$command \
--- End diff --
Same as above.
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