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| author | Patrick Wendell <pwendell@gmail.com> | 2013-08-02 16:58:19 -0700 |
|---|---|---|
| committer | Patrick Wendell <pwendell@gmail.com> | 2013-08-02 16:58:19 -0700 |
| commit | b4905c383bf24143966d8b2d0ae69ef9ee7c3b0e (patch) | |
| tree | 033b2558dfe27ffa966e917f0b7f9c132799981a /bin | |
| parent | 9d7dfd2d5a28c3e329fe14cf10f5184af1263dd6 (diff) | |
| download | spark-b4905c383bf24143966d8b2d0ae69ef9ee7c3b0e.tar.gz spark-b4905c383bf24143966d8b2d0ae69ef9ee7c3b0e.tar.bz2 spark-b4905c383bf24143966d8b2d0ae69ef9ee7c3b0e.zip | |
Log the launch command for Spark daemons
For debugging and analysis purposes, it's nice to have the exact command
used to launch Spark contained within the logs. This adds the necessary
hooks to make that possible.
Diffstat (limited to 'bin')
| -rwxr-xr-x | bin/spark-daemon.sh | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/bin/spark-daemon.sh b/bin/spark-daemon.sh index a5b88ca785..96c71e66ca 100755 --- a/bin/spark-daemon.sh +++ b/bin/spark-daemon.sh @@ -75,6 +75,8 @@ if [ "$SPARK_IDENT_STRING" = "" ]; then export SPARK_IDENT_STRING="$USER" fi +export SPARK_PRINT_LAUNCH_COMMAND="1" + # get log directory if [ "$SPARK_LOG_DIR" = "" ]; then export SPARK_LOG_DIR="$SPARK_HOME/logs" @@ -124,8 +126,9 @@ case $startStop in spark_rotate_log $log echo starting $command, logging to $log + echo "Spark Daemon: $command" > $log cd "$SPARK_PREFIX" - nohup nice -n $SPARK_NICENESS "$SPARK_PREFIX"/run $command "$@" > "$log" 2>&1 < /dev/null & + nohup nice -n $SPARK_NICENESS "$SPARK_PREFIX"/run $command "$@" >> "$log" 2>&1 < /dev/null & echo $! > $pid sleep 1; head "$log" ;; |