Merge branch 'master' of https://github.com/apache/incubator-spark into indexedrdd_graphx

3 files changed, 39 insertions, 3 deletions

diff --git a/bin/slaves.sh b/bin/slaves.sh
index 752565b759..c367c2fd8e 100755
--- a/bin/slaves.sh
+++ b/bin/slaves.sh
@@ -28,7 +28,7 @@
 #   SPARK_SSH_OPTS Options passed to ssh when running remote commands.
 ##
 
-usage="Usage: slaves.sh [--config confdir] command..."
+usage="Usage: slaves.sh [--config <conf-dir>] command..."
 
 # if no args specified, show usage
 if [ $# -le 0 ]; then
@@ -46,6 +46,23 @@ bin=`cd "$bin"; pwd`
 # spark-env.sh. Save it here.
 HOSTLIST=$SPARK_SLAVES
 
+# Check if --config is passed as an argument. It is an optional parameter.
+# Exit if the argument is not a directory.
+if [ "$1" == "--config" ]
+then
+  shift
+  conf_dir=$1
+  if [ ! -d "$conf_dir" ]
+  then
+    echo "ERROR : $conf_dir is not a directory"
+    echo $usage
+    exit 1
+  else
+    export SPARK_CONF_DIR=$conf_dir
+  fi
+  shift
+fi
+
 if [ -f "${SPARK_CONF_DIR}/spark-env.sh" ]; then
   . "${SPARK_CONF_DIR}/spark-env.sh"
 fi
diff --git a/bin/spark-daemon.sh b/bin/spark-daemon.sh
index 5bfe967fbf..a0c0d44b58 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 [ $# -le 1 ]; then
@@ -43,6 +43,25 @@ bin=`cd "$bin"; pwd`
 . "$bin/spark-config.sh"
 
 # get arguments
+
+# Check if --config is passed as an argument. It is an optional parameter.
+# Exit if the argument is not a directory.
+
+if [ "$1" == "--config" ]
+then
+  shift
+  conf_dir=$1
+  if [ ! -d "$conf_dir" ]
+  then
+    echo "ERROR : $conf_dir is not a directory"
+    echo $usage
+    exit 1
+  else
+    export SPARK_CONF_DIR=$conf_dir
+  fi
+  shift
+fi
+
 startStop=$1
 shift
 command=$1
diff --git a/bin/spark-daemons.sh b/bin/spark-daemons.sh
index 354eb905a1..64286cb2da 100755
--- a/bin/spark-daemons.sh
+++ b/bin/spark-daemons.sh
@@ -19,7 +19,7 @@
 
 # Run a Spark command on all slave hosts.
 
-usage="Usage: spark-daemons.sh [--config confdir] [--hosts hostlistfile] [start|stop] command instance-number args..."
+usage="Usage: spark-daemons.sh [--config <conf-dir>] [start|stop] command instance-number args..."
 
 # if no args specified, show usage
 if [ $# -le 1 ]; then