Merge branch 'scripts-reorg' of github.com:shane-huang/incubator-spark into spark-915-segregate-scripts

Conflicts:
	bin/spark-shell
	core/pom.xml
	core/src/main/scala/org/apache/spark/SparkContext.scala
	core/src/main/scala/org/apache/spark/scheduler/cluster/mesos/CoarseMesosSchedulerBackend.scala
	core/src/main/scala/org/apache/spark/ui/UIWorkloadGenerator.scala
	core/src/test/scala/org/apache/spark/DriverSuite.scala
	python/run-tests
	sbin/compute-classpath.sh
	sbin/spark-class
	sbin/stop-slaves.sh

17 files changed, 1037 insertions, 0 deletions

diff --git a/sbin/compute-classpath.cmd b/sbin/compute-classpath.cmd
new file mode 100644
index 0000000000..4f60bff19c
--- /dev/null
+++ b/sbin/compute-classpath.cmd
@@ -0,0 +1,69 @@
+@echo off
+
+rem
+rem Licensed to the Apache Software Foundation (ASF) under one or more
+rem contributor license agreements.  See the NOTICE file distributed with
+rem this work for additional information regarding copyright ownership.
+rem The ASF licenses this file to You under the Apache License, Version 2.0
+rem (the "License"); you may not use this file except in compliance with
+rem the License.  You may obtain a copy of the License at
+rem
+rem    http://www.apache.org/licenses/LICENSE-2.0
+rem
+rem Unless required by applicable law or agreed to in writing, software
+rem distributed under the License is distributed on an "AS IS" BASIS,
+rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+rem See the License for the specific language governing permissions and
+rem limitations under the License.
+rem
+
+rem This script computes Spark's classpath and prints it to stdout; it's used by both the "run"
+rem script and the ExecutorRunner in standalone cluster mode.
+
+set SCALA_VERSION=2.10
+
+rem Figure out where the Spark framework is installed
+set FWDIR=%~dp0..\
+
+rem Load environment variables from conf\spark-env.cmd, if it exists
+if exist "%FWDIR%conf\spark-env.cmd" call "%FWDIR%conf\spark-env.cmd"
+
+rem Build up classpath
+set CLASSPATH=%FWDIR%conf
+if exist "%FWDIR%RELEASE" (
+  for %%d in ("%FWDIR%jars\spark-assembly*.jar") do (
+    set ASSEMBLY_JAR=%%d
+  )
+) else (
+  for %%d in ("%FWDIR%assembly\target\scala-%SCALA_VERSION%\spark-assembly*hadoop*.jar") do (
+    set ASSEMBLY_JAR=%%d
+  )
+)
+set CLASSPATH=%CLASSPATH%;%ASSEMBLY_JAR%
+
+if "x%SPARK_TESTING%"=="x1" (
+  rem Add test clases to path
+  set CLASSPATH=%CLASSPATH%;%FWDIR%core\target\scala-%SCALA_VERSION%\test-classes
+  set CLASSPATH=%CLASSPATH%;%FWDIR%repl\target\scala-%SCALA_VERSION%\test-classes
+  set CLASSPATH=%CLASSPATH%;%FWDIR%mllib\target\scala-%SCALA_VERSION%\test-classes
+  set CLASSPATH=%CLASSPATH%;%FWDIR%bagel\target\scala-%SCALA_VERSION%\test-classes
+  set CLASSPATH=%CLASSPATH%;%FWDIR%streaming\target\scala-%SCALA_VERSION%\test-classes
+)
+
+rem Add hadoop conf dir - else FileSystem.*, etc fail
+rem Note, this assumes that there is either a HADOOP_CONF_DIR or YARN_CONF_DIR which hosts
+rem the configurtion files.
+if "x%HADOOP_CONF_DIR%"=="x" goto no_hadoop_conf_dir
+  set CLASSPATH=%CLASSPATH%;%HADOOP_CONF_DIR%
+:no_hadoop_conf_dir
+
+if "x%YARN_CONF_DIR%"=="x" goto no_yarn_conf_dir
+  set CLASSPATH=%CLASSPATH%;%YARN_CONF_DIR%
+:no_yarn_conf_dir
+
+rem A bit of a hack to allow calling this script within run2.cmd without seeing output
+if "%DONT_PRINT_CLASSPATH%"=="1" goto exit
+
+echo %CLASSPATH%
+
+:exit
diff --git a/sbin/compute-classpath.sh b/sbin/compute-classpath.sh
new file mode 100755
index 0000000000..0c82310421
--- /dev/null
+++ b/sbin/compute-classpath.sh
@@ -0,0 +1,75 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# This script computes Spark's classpath and prints it to stdout; it's used by both the "run"
+# script and the ExecutorRunner in standalone cluster mode.
+
+SCALA_VERSION=2.10
+
+# Figure out where Spark is installed
+FWDIR="$(cd `dirname $0`/..; pwd)"
+
+# Load environment variables from conf/spark-env.sh, if it exists
+if [ -e "$FWDIR/conf/spark-env.sh" ] ; then
+  . $FWDIR/conf/spark-env.sh
+fi
+
+# Build up classpath
+CLASSPATH="$SPARK_CLASSPATH:$FWDIR/conf"
+
+# First check if we have a dependencies jar. If so, include binary classes with the deps jar
+if [ -f "$FWDIR"/assembly/target/scala-$SCALA_VERSION/spark-assembly*hadoop*-deps.jar ]; then
+  CLASSPATH="$CLASSPATH:$FWDIR/core/target/scala-$SCALA_VERSION/classes"
+  CLASSPATH="$CLASSPATH:$FWDIR/repl/target/scala-$SCALA_VERSION/classes"
+  CLASSPATH="$CLASSPATH:$FWDIR/mllib/target/scala-$SCALA_VERSION/classes"
+  CLASSPATH="$CLASSPATH:$FWDIR/bagel/target/scala-$SCALA_VERSION/classes"
+  CLASSPATH="$CLASSPATH:$FWDIR/streaming/target/scala-$SCALA_VERSION/classes"
+
+  DEPS_ASSEMBLY_JAR=`ls "$FWDIR"/assembly/target/scala-$SCALA_VERSION/spark-assembly*hadoop*-deps.jar`
+  CLASSPATH="$CLASSPATH:$DEPS_ASSEMBLY_JAR"
+else
+  # Else use spark-assembly jar from either RELEASE or assembly directory
+  if [ -f "$FWDIR/RELEASE" ]; then
+    ASSEMBLY_JAR=`ls "$FWDIR"/jars/spark-assembly*.jar`
+  else
+    ASSEMBLY_JAR=`ls "$FWDIR"/assembly/target/scala-$SCALA_VERSION/spark-assembly*hadoop*.jar`
+  fi
+  CLASSPATH="$CLASSPATH:$ASSEMBLY_JAR"
+fi
+
+# Add test classes if we're running from SBT or Maven with SPARK_TESTING set to 1
+if [[ $SPARK_TESTING == 1 ]]; then
+  CLASSPATH="$CLASSPATH:$FWDIR/core/target/scala-$SCALA_VERSION/test-classes"
+  CLASSPATH="$CLASSPATH:$FWDIR/repl/target/scala-$SCALA_VERSION/test-classes"
+  CLASSPATH="$CLASSPATH:$FWDIR/mllib/target/scala-$SCALA_VERSION/test-classes"
+  CLASSPATH="$CLASSPATH:$FWDIR/bagel/target/scala-$SCALA_VERSION/test-classes"
+  CLASSPATH="$CLASSPATH:$FWDIR/streaming/target/scala-$SCALA_VERSION/test-classes"
+fi
+
+# Add hadoop conf dir if given -- otherwise FileSystem.*, etc fail !
+# Note, this assumes that there is either a HADOOP_CONF_DIR or YARN_CONF_DIR which hosts
+# the configurtion files.
+if [ "x" != "x$HADOOP_CONF_DIR" ]; then
+  CLASSPATH="$CLASSPATH:$HADOOP_CONF_DIR"
+fi
+if [ "x" != "x$YARN_CONF_DIR" ]; then
+  CLASSPATH="$CLASSPATH:$YARN_CONF_DIR"
+fi
+
+echo "$CLASSPATH"
diff --git a/sbin/slaves.sh b/sbin/slaves.sh
new file mode 100755
index 0000000000..a5bc2183d8
--- /dev/null
+++ b/sbin/slaves.sh
@@ -0,0 +1,91 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Run a shell command on all slave hosts.
+#
+# Environment Variables
+#
+#   SPARK_SLAVES    File naming remote hosts.
+#     Default is ${SPARK_CONF_DIR}/slaves.
+#   SPARK_CONF_DIR  Alternate conf dir. Default is ${SPARK_HOME}/conf.
+#   SPARK_SLAVE_SLEEP Seconds to sleep between spawning remote commands.
+#   SPARK_SSH_OPTS Options passed to ssh when running remote commands.
+##
+
+usage="Usage: slaves.sh [--config <conf-dir>] command..."
+
+# if no args specified, show usage
+if [ $# -le 0 ]; then
+  echo $usage
+  exit 1
+fi
+
+sbin=`dirname "$0"`
+sbin=`cd "$sbin"; pwd`
+
+. "$sbin/spark-config.sh"
+
+# If the slaves file is specified in the command line,
+# then it takes precedence over the definition in
+# spark-env.sh. Save it here.
+HOSTLIST=$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
+
+if [ "$HOSTLIST" = "" ]; then
+  if [ "$SPARK_SLAVES" = "" ]; then
+    export HOSTLIST="${SPARK_CONF_DIR}/slaves"
+  else
+    export HOSTLIST="${SPARK_SLAVES}"
+  fi
+fi
+
+# By default disable strict host key checking
+if [ "$SPARK_SSH_OPTS" = "" ]; then
+  SPARK_SSH_OPTS="-o StrictHostKeyChecking=no"
+fi
+
+for slave in `cat "$HOSTLIST"|sed  "s/#.*$//;/^$/d"`; do
+ ssh $SPARK_SSH_OPTS $slave $"${@// /\\ }" \
+   2>&1 | sed "s/^/$slave: /" &
+ if [ "$SPARK_SLAVE_SLEEP" != "" ]; then
+   sleep $SPARK_SLAVE_SLEEP
+ fi
+done
+
+wait
diff --git a/sbin/spark-class b/sbin/spark-class
new file mode 100755
index 0000000000..4e440d8729
--- /dev/null
+++ b/sbin/spark-class
@@ -0,0 +1,154 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+cygwin=false
+case "`uname`" in
+    CYGWIN*) cygwin=true;;
+esac
+
+SCALA_VERSION=2.10
+
+# Figure out where the Scala framework is installed
+FWDIR="$(cd `dirname $0`/..; pwd)"
+
+# Export this as SPARK_HOME
+export SPARK_HOME="$FWDIR"
+
+# Load environment variables from conf/spark-env.sh, if it exists
+if [ -e "$FWDIR/conf/spark-env.sh" ] ; then
+  . $FWDIR/conf/spark-env.sh
+fi
+
+if [ -z "$1" ]; then
+  echo "Usage: spark-class <class> [<args>]" >&2
+  exit 1
+fi
+
+# If this is a standalone cluster daemon, reset SPARK_JAVA_OPTS and SPARK_MEM to reasonable
+# values for that; it doesn't need a lot
+if [ "$1" = "org.apache.spark.deploy.master.Master" -o "$1" = "org.apache.spark.deploy.worker.Worker" ]; then
+  SPARK_MEM=${SPARK_DAEMON_MEMORY:-512m}
+  SPARK_DAEMON_JAVA_OPTS="$SPARK_DAEMON_JAVA_OPTS -Dspark.akka.logLifecycleEvents=true"
+  # Do not overwrite SPARK_JAVA_OPTS environment variable in this script
+  OUR_JAVA_OPTS="$SPARK_DAEMON_JAVA_OPTS"   # Empty by default
+else
+  OUR_JAVA_OPTS="$SPARK_JAVA_OPTS"
+fi
+
+
+# Add java opts for master, worker, executor. The opts maybe null
+case "$1" in
+  'org.apache.spark.deploy.master.Master')
+    OUR_JAVA_OPTS="$OUR_JAVA_OPTS $SPARK_MASTER_OPTS"
+    ;;
+  'org.apache.spark.deploy.worker.Worker')
+    OUR_JAVA_OPTS="$OUR_JAVA_OPTS $SPARK_WORKER_OPTS"
+    ;;
+  'org.apache.spark.executor.CoarseGrainedExecutorBackend')
+    OUR_JAVA_OPTS="$OUR_JAVA_OPTS $SPARK_EXECUTOR_OPTS"
+    ;;
+  'org.apache.spark.executor.MesosExecutorBackend')
+    OUR_JAVA_OPTS="$OUR_JAVA_OPTS $SPARK_EXECUTOR_OPTS"
+    ;;
+  'org.apache.spark.repl.Main')
+    OUR_JAVA_OPTS="$OUR_JAVA_OPTS $SPARK_REPL_OPTS"
+    ;;
+esac
+
+# Find the java binary
+if [ -n "${JAVA_HOME}" ]; then
+  RUNNER="${JAVA_HOME}/bin/java"
+else
+  if [ `command -v java` ]; then
+    RUNNER="java"
+  else
+    echo "JAVA_HOME is not set" >&2
+    exit 1
+  fi
+fi
+
+# Set SPARK_MEM if it isn't already set since we also use it for this process
+SPARK_MEM=${SPARK_MEM:-512m}
+export SPARK_MEM
+
+# Set JAVA_OPTS to be able to load native libraries and to set heap size
+JAVA_OPTS="$OUR_JAVA_OPTS"
+JAVA_OPTS="$JAVA_OPTS -Djava.library.path=$SPARK_LIBRARY_PATH"
+JAVA_OPTS="$JAVA_OPTS -Xms$SPARK_MEM -Xmx$SPARK_MEM"
+# Load extra JAVA_OPTS from conf/java-opts, if it exists
+if [ -e "$FWDIR/conf/java-opts" ] ; then
+  JAVA_OPTS="$JAVA_OPTS `cat $FWDIR/conf/java-opts`"
+fi
+export JAVA_OPTS
+# Attention: when changing the way the JAVA_OPTS are assembled, the change must be reflected in ExecutorRunner.scala!
+
+if [ ! -f "$FWDIR/RELEASE" ]; then
+  # Exit if the user hasn't compiled Spark
+  num_jars=$(ls "$FWDIR"/assembly/target/scala-$SCALA_VERSION/ | grep "spark-assembly.*hadoop.*.jar" | wc -l)
+  jars_list=$(ls "$FWDIR"/assembly/target/scala-$SCALA_VERSION/ | grep "spark-assembly.*hadoop.*.jar")
+  if [ "$num_jars" -eq "0" ]; then
+    echo "Failed to find Spark assembly in $FWDIR/assembly/target/scala-$SCALA_VERSION/" >&2
+    echo "You need to build Spark with 'sbt/sbt assembly' before running this program." >&2
+    exit 1
+  fi
+  if [ "$num_jars" -gt "1" ]; then
+    echo "Found multiple Spark assembly jars in $FWDIR/assembly/target/scala-$SCALA_VERSION:" >&2
+    echo "$jars_list"
+    echo "Please remove all but one jar."
+    exit 1
+  fi
+fi
+
+TOOLS_DIR="$FWDIR"/tools
+SPARK_TOOLS_JAR=""
+if [ -e "$TOOLS_DIR"/target/scala-$SCALA_VERSION/*assembly*[0-9Tg].jar ]; then
+  # Use the JAR from the SBT build
+  export SPARK_TOOLS_JAR=`ls "$TOOLS_DIR"/target/scala-$SCALA_VERSION/*assembly*[0-9Tg].jar`
+fi
+if [ -e "$TOOLS_DIR"/target/spark-tools*[0-9Tg].jar ]; then
+  # Use the JAR from the Maven build
+  # TODO: this also needs to become an assembly!
+  export SPARK_TOOLS_JAR=`ls "$TOOLS_DIR"/target/spark-tools*[0-9Tg].jar`
+fi
+
+# Compute classpath using external script
+CLASSPATH=`$FWDIR/sbin/compute-classpath.sh`
+
+if [ "$1" == "org.apache.spark.tools.JavaAPICompletenessChecker" ]; then
+  CLASSPATH="$CLASSPATH:$SPARK_TOOLS_JAR"
+fi
+
+if $cygwin; then
+  CLASSPATH=`cygpath -wp $CLASSPATH`
+  if [ "$1" == "org.apache.spark.tools.JavaAPICompletenessChecker" ]; then
+    export SPARK_TOOLS_JAR=`cygpath -w $SPARK_TOOLS_JAR`
+  fi
+fi
+export CLASSPATH
+
+if [ "$SPARK_PRINT_LAUNCH_COMMAND" == "1" ]; then
+  echo -n "Spark Command: "
+  echo "$RUNNER" -cp "$CLASSPATH" $JAVA_OPTS "$@"
+  echo "========================================"
+  echo
+fi
+
+exec "$RUNNER" -cp "$CLASSPATH" $JAVA_OPTS "$@"
+
+
diff --git a/sbin/spark-class.cmd b/sbin/spark-class.cmd
new file mode 100644
index 0000000000..19850db9e1
--- /dev/null
+++ b/sbin/spark-class.cmd
@@ -0,0 +1,23 @@
+@echo off
+
+rem
+rem Licensed to the Apache Software Foundation (ASF) under one or more
+rem contributor license agreements.  See the NOTICE file distributed with
+rem this work for additional information regarding copyright ownership.
+rem The ASF licenses this file to You under the Apache License, Version 2.0
+rem (the "License"); you may not use this file except in compliance with
+rem the License.  You may obtain a copy of the License at
+rem
+rem    http://www.apache.org/licenses/LICENSE-2.0
+rem
+rem Unless required by applicable law or agreed to in writing, software
+rem distributed under the License is distributed on an "AS IS" BASIS,
+rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+rem See the License for the specific language governing permissions and
+rem limitations under the License.
+rem
+
+rem This is the entry point for running a Spark class. To avoid polluting
+rem the environment, it just launches a new cmd to do the real work.
+
+cmd /V /E /C %~dp0spark-class2.cmd %*
diff --git a/sbin/spark-class2.cmd b/sbin/spark-class2.cmd
new file mode 100644
index 0000000000..460e661476
--- /dev/null
+++ b/sbin/spark-class2.cmd
@@ -0,0 +1,85 @@
+@echo off
+
+rem
+rem Licensed to the Apache Software Foundation (ASF) under one or more
+rem contributor license agreements.  See the NOTICE file distributed with
+rem this work for additional information regarding copyright ownership.
+rem The ASF licenses this file to You under the Apache License, Version 2.0
+rem (the "License"); you may not use this file except in compliance with
+rem the License.  You may obtain a copy of the License at
+rem
+rem    http://www.apache.org/licenses/LICENSE-2.0
+rem
+rem Unless required by applicable law or agreed to in writing, software
+rem distributed under the License is distributed on an "AS IS" BASIS,
+rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+rem See the License for the specific language governing permissions and
+rem limitations under the License.
+rem
+
+set SCALA_VERSION=2.10
+
+rem Figure out where the Spark framework is installed
+set FWDIR=%~dp0..\
+
+rem Export this as SPARK_HOME
+set SPARK_HOME=%FWDIR%
+
+rem Load environment variables from conf\spark-env.cmd, if it exists
+if exist "%FWDIR%conf\spark-env.cmd" call "%FWDIR%conf\spark-env.cmd"
+
+rem Test that an argument was given
+if not "x%1"=="x" goto arg_given
+  echo Usage: spark-class ^<class^> [^<args^>]
+  goto exit
+:arg_given
+
+set RUNNING_DAEMON=0
+if "%1"=="spark.deploy.master.Master" set RUNNING_DAEMON=1
+if "%1"=="spark.deploy.worker.Worker" set RUNNING_DAEMON=1
+if "x%SPARK_DAEMON_MEMORY%" == "x" set SPARK_DAEMON_MEMORY=512m
+set SPARK_DAEMON_JAVA_OPTS=%SPARK_DAEMON_JAVA_OPTS% -Dspark.akka.logLifecycleEvents=true
+if "%RUNNING_DAEMON%"=="1" set SPARK_MEM=%SPARK_DAEMON_MEMORY%
+rem Do not overwrite SPARK_JAVA_OPTS environment variable in this script
+if "%RUNNING_DAEMON%"=="0" set OUR_JAVA_OPTS=%SPARK_JAVA_OPTS%
+if "%RUNNING_DAEMON%"=="1" set OUR_JAVA_OPTS=%SPARK_DAEMON_JAVA_OPTS%
+
+rem Figure out how much memory to use per executor and set it as an environment
+rem variable so that our process sees it and can report it to Mesos
+if "x%SPARK_MEM%"=="x" set SPARK_MEM=512m
+
+rem Set JAVA_OPTS to be able to load native libraries and to set heap size
+set JAVA_OPTS=%OUR_JAVA_OPTS% -Djava.library.path=%SPARK_LIBRARY_PATH% -Xms%SPARK_MEM% -Xmx%SPARK_MEM%
+rem Attention: when changing the way the JAVA_OPTS are assembled, the change must be reflected in ExecutorRunner.scala!
+
+rem Test whether the user has built Spark
+if exist "%FWDIR%RELEASE" goto skip_build_test
+set FOUND_JAR=0
+for %%d in ("%FWDIR%assembly\target\scala-%SCALA_VERSION%\spark-assembly*hadoop*.jar") do (
+  set FOUND_JAR=1
+)
+if "%FOUND_JAR%"=="0" (
+  echo Failed to find Spark assembly JAR.
+  echo You need to build Spark with sbt\sbt assembly before running this program.
+  goto exit
+)
+:skip_build_test
+
+set TOOLS_DIR=%FWDIR%tools
+set SPARK_TOOLS_JAR=
+for %%d in ("%TOOLS_DIR%\target\scala-%SCALA_VERSION%\spark-tools*assembly*.jar") do (
+  set SPARK_TOOLS_JAR=%%d
+)
+
+rem Compute classpath using external script
+set DONT_PRINT_CLASSPATH=1
+call "%FWDIR%sbin\compute-classpath.cmd"
+set DONT_PRINT_CLASSPATH=0
+set CLASSPATH=%CLASSPATH%;%SPARK_TOOLS_JAR%
+
+rem Figure out where java is.
+set RUNNER=java
+if not "x%JAVA_HOME%"=="x" set RUNNER=%JAVA_HOME%\bin\java
+
+"%RUNNER%" -cp "%CLASSPATH%" %JAVA_OPTS% %*
+:exit
diff --git a/sbin/spark-config.sh b/sbin/spark-config.sh
new file mode 100755
index 0000000000..cd2c7b7b0d
--- /dev/null
+++ b/sbin/spark-config.sh
@@ -0,0 +1,36 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# included in all the spark scripts with source command
+# should not be executable directly
+# also should not be passed any arguments, since we need original $*
+
+# resolve links - $0 may be a softlink
+this="${BASH_SOURCE-$0}"
+common_bin=$(cd -P -- "$(dirname -- "$this")" && pwd -P)
+script="$(basename -- "$this")"
+this="$common_bin/$script"
+
+# convert relative path to absolute path
+config_bin=`dirname "$this"`
+script=`basename "$this"`
+config_bin=`cd "$config_bin"; pwd`
+this="$config_bin/$script"
+
+export SPARK_PREFIX=`dirname "$this"`/..
+export SPARK_HOME=${SPARK_PREFIX}
+export SPARK_CONF_DIR="$SPARK_HOME/conf"
diff --git a/sbin/spark-daemon.sh b/sbin/spark-daemon.sh
new file mode 100755
index 0000000000..ca6b893b9b
--- /dev/null
+++ b/sbin/spark-daemon.sh
@@ -0,0 +1,183 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Runs a Spark command as a daemon.
+#
+# Environment Variables
+#
+#   SPARK_CONF_DIR  Alternate conf dir. Default is ${SPARK_PREFIX}/conf.
+#   SPARK_LOG_DIR   Where log files are stored.  PWD by default.
+#   SPARK_MASTER    host:path where spark code should be rsync'd from
+#   SPARK_PID_DIR   The pid files are stored. /tmp by default.
+#   SPARK_IDENT_STRING   A string representing this instance of spark. $USER by default
+#   SPARK_NICENESS The scheduling priority for daemons. Defaults to 0.
+##
+
+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
+  echo $usage
+  exit 1
+fi
+
+sbin=`dirname "$0"`
+sbin=`cd "$sbin"; pwd`
+
+. "$sbin/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
+shift
+instance=$1
+shift
+
+spark_rotate_log ()
+{
+    log=$1;
+    num=5;
+    if [ -n "$2" ]; then
+	num=$2
+    fi
+    if [ -f "$log" ]; then # rotate logs
+	while [ $num -gt 1 ]; do
+	    prev=`expr $num - 1`
+	    [ -f "$log.$prev" ] && mv "$log.$prev" "$log.$num"
+	    num=$prev
+	done
+	mv "$log" "$log.$num";
+    fi
+}
+
+if [ -f "${SPARK_CONF_DIR}/spark-env.sh" ]; then
+  . "${SPARK_CONF_DIR}/spark-env.sh"
+fi
+
+if [ "$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="$SPARK_HOME/logs"
+fi
+mkdir -p "$SPARK_LOG_DIR"
+touch $SPARK_LOG_DIR/.spark_test > /dev/null 2>&1
+TEST_LOG_DIR=$?
+if [ "${TEST_LOG_DIR}" = "0" ]; then
+  rm -f $SPARK_LOG_DIR/.spark_test
+else
+  chown $SPARK_IDENT_STRING $SPARK_LOG_DIR
+fi
+
+if [ "$SPARK_PID_DIR" = "" ]; then
+  SPARK_PID_DIR=/tmp
+fi
+
+# some variables
+export SPARK_LOGFILE=spark-$SPARK_IDENT_STRING-$command-$instance-$HOSTNAME.log
+export SPARK_ROOT_LOGGER="INFO,DRFA"
+log=$SPARK_LOG_DIR/spark-$SPARK_IDENT_STRING-$command-$instance-$HOSTNAME.out
+pid=$SPARK_PID_DIR/spark-$SPARK_IDENT_STRING-$command-$instance.pid
+
+# Set default scheduling priority
+if [ "$SPARK_NICENESS" = "" ]; then
+    export SPARK_NICENESS=0
+fi
+
+
+case $startStop in
+
+  (start)
+
+    mkdir -p "$SPARK_PID_DIR"
+
+    if [ -f $pid ]; then
+      if kill -0 `cat $pid` > /dev/null 2>&1; then
+        echo $command running as process `cat $pid`.  Stop it first.
+        exit 1
+      fi
+    fi
+
+    if [ "$SPARK_MASTER" != "" ]; then
+      echo rsync from $SPARK_MASTER
+      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 $log
+    cd "$SPARK_PREFIX"
+    nohup nice -n $SPARK_NICENESS "$SPARK_PREFIX"/sbin/spark-class $command "$@" >> "$log" 2>&1 < /dev/null &
+    newpid=$!
+    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
+    ;;
+
+  (stop)
+
+    if [ -f $pid ]; then
+      if kill -0 `cat $pid` > /dev/null 2>&1; then
+        echo stopping $command
+        kill `cat $pid`
+      else
+        echo no $command to stop
+      fi
+    else
+      echo no $command to stop
+    fi
+    ;;
+
+  (*)
+    echo $usage
+    exit 1
+    ;;
+
+esac
+
+
diff --git a/sbin/spark-daemons.sh b/sbin/spark-daemons.sh
new file mode 100755
index 0000000000..5d9f2bb51c
--- /dev/null
+++ b/sbin/spark-daemons.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Run a Spark command on all slave hosts.
+
+usage="Usage: spark-daemons.sh [--config <conf-dir>] [start|stop] command instance-number args..."
+
+# if no args specified, show usage
+if [ $# -le 1 ]; then
+  echo $usage
+  exit 1
+fi
+
+sbin=`dirname "$0"`
+sbin=`cd "$sbin"; pwd`
+
+. "$sbin/spark-config.sh"
+
+exec "$sbin/slaves.sh" cd "$SPARK_HOME" \; "$sbin/spark-daemon.sh" "$@"
diff --git a/sbin/spark-executor b/sbin/spark-executor
new file mode 100755
index 0000000000..214e00f6f8
--- /dev/null
+++ b/sbin/spark-executor
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+FWDIR="$(cd `dirname $0`/..; pwd)"
+
+echo "Running spark-executor with framework dir = $FWDIR"
+exec $FWDIR/sbin/spark-class org.apache.spark.executor.MesosExecutorBackend
diff --git a/sbin/start-all.sh b/sbin/start-all.sh
new file mode 100755
index 0000000000..2daf49db35
--- /dev/null
+++ b/sbin/start-all.sh
@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Start all spark daemons.
+# Starts the master on this node.
+# Starts a worker on each node specified in conf/slaves
+
+sbin=`dirname "$0"`
+sbin=`cd "$sbin"; pwd`
+
+# Load the Spark configuration
+. "$sbin/spark-config.sh"
+
+# Start Master
+"$sbin"/start-master.sh
+
+# Start Workers
+"$sbin"/start-slaves.sh
diff --git a/sbin/start-master.sh b/sbin/start-master.sh
new file mode 100755
index 0000000000..3dcf7cc348
--- /dev/null
+++ b/sbin/start-master.sh
@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Starts the master on the machine this script is executed on.
+
+sbin=`dirname "$0"`
+sbin=`cd "$sbin"; pwd`
+
+. "$sbin/spark-config.sh"
+
+if [ -f "${SPARK_CONF_DIR}/spark-env.sh" ]; then
+  . "${SPARK_CONF_DIR}/spark-env.sh"
+fi
+
+if [ "$SPARK_MASTER_PORT" = "" ]; then
+  SPARK_MASTER_PORT=7077
+fi
+
+if [ "$SPARK_MASTER_IP" = "" ]; then
+  SPARK_MASTER_IP=`hostname`
+fi
+
+if [ "$SPARK_MASTER_WEBUI_PORT" = "" ]; then
+  SPARK_MASTER_WEBUI_PORT=8080
+fi
+
+# Set SPARK_PUBLIC_DNS so the master report the correct webUI address to the slaves
+if [ "$SPARK_PUBLIC_DNS" = "" ]; then
+    # If we appear to be running on EC2, use the public address by default:
+    # NOTE: ec2-metadata is installed on Amazon Linux AMI. Check based on that and hostname
+    if command -v ec2-metadata > /dev/null || [[ `hostname` == *ec2.internal ]]; then
+        export SPARK_PUBLIC_DNS=`wget -q -O - http://instance-data.ec2.internal/latest/meta-data/public-hostname`
+    fi
+fi
+
+"$sbin"/spark-daemon.sh start org.apache.spark.deploy.master.Master 1 --ip $SPARK_MASTER_IP --port $SPARK_MASTER_PORT --webui-port $SPARK_MASTER_WEBUI_PORT
diff --git a/sbin/start-slave.sh b/sbin/start-slave.sh
new file mode 100755
index 0000000000..524be38c62
--- /dev/null
+++ b/sbin/start-slave.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Usage: start-slave.sh <worker#> <master-spark-URL>
+#   where <master-spark-URL> is like "spark://localhost:7077"
+
+sbin=`dirname "$0"`
+sbin=`cd "$sbin"; pwd`
+
+# Set SPARK_PUBLIC_DNS so slaves can be linked in master web UI
+if [ "$SPARK_PUBLIC_DNS" = "" ]; then
+    # If we appear to be running on EC2, use the public address by default:
+    # NOTE: ec2-metadata is installed on Amazon Linux AMI. Check based on that and hostname
+    if command -v ec2-metadata > /dev/null || [[ `hostname` == *ec2.internal ]]; then
+        export SPARK_PUBLIC_DNS=`wget -q -O - http://instance-data.ec2.internal/latest/meta-data/public-hostname`
+    fi
+fi
+
+"$sbin"/spark-daemon.sh start org.apache.spark.deploy.worker.Worker "$@"
diff --git a/sbin/start-slaves.sh b/sbin/start-slaves.sh
new file mode 100755
index 0000000000..fd5cdeb1e6
--- /dev/null
+++ b/sbin/start-slaves.sh
@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+sbin=`dirname "$0"`
+sbin=`cd "$sbin"; pwd`
+
+. "$sbin/spark-config.sh"
+
+if [ -f "${SPARK_CONF_DIR}/spark-env.sh" ]; then
+  . "${SPARK_CONF_DIR}/spark-env.sh"
+fi
+
+# Find the port number for the master
+if [ "$SPARK_MASTER_PORT" = "" ]; then
+  SPARK_MASTER_PORT=7077
+fi
+
+if [ "$SPARK_MASTER_IP" = "" ]; then
+  SPARK_MASTER_IP=`hostname`
+fi
+
+# Launch the slaves
+if [ "$SPARK_WORKER_INSTANCES" = "" ]; then
+  exec "$sbin/slaves.sh" cd "$SPARK_HOME" \; "$sbin/start-slave.sh" 1 spark://$SPARK_MASTER_IP:$SPARK_MASTER_PORT
+else
+  if [ "$SPARK_WORKER_WEBUI_PORT" = "" ]; then
+    SPARK_WORKER_WEBUI_PORT=8081
+  fi
+  for ((i=0; i<$SPARK_WORKER_INSTANCES; i++)); do
+    "$sbin/slaves.sh" cd "$SPARK_HOME" \; "$sbin/start-slave.sh" $(( $i + 1 ))  spark://$SPARK_MASTER_IP:$SPARK_MASTER_PORT --webui-port $(( $SPARK_WORKER_WEBUI_PORT + $i ))
+  done
+fi
diff --git a/sbin/stop-all.sh b/sbin/stop-all.sh
new file mode 100755
index 0000000000..60b358d374
--- /dev/null
+++ b/sbin/stop-all.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Start all spark daemons.
+# Run this on the master nde
+
+
+sbin=`dirname "$0"`
+sbin=`cd "$sbin"; pwd`
+
+# Load the Spark configuration
+. "$sbin/spark-config.sh"
+
+# Stop the slaves, then the master
+"$sbin"/stop-slaves.sh
+"$sbin"/stop-master.sh
diff --git a/sbin/stop-master.sh b/sbin/stop-master.sh
new file mode 100755
index 0000000000..2adabd4265
--- /dev/null
+++ b/sbin/stop-master.sh
@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Starts the master on the machine this script is executed on.
+
+sbin=`dirname "$0"`
+sbin=`cd "$sbin"; pwd`
+
+. "$sbin/spark-config.sh"
+
+"$sbin"/spark-daemon.sh stop org.apache.spark.deploy.master.Master 1
diff --git a/sbin/stop-slaves.sh b/sbin/stop-slaves.sh
new file mode 100755
index 0000000000..c6b0b6ab66
--- /dev/null
+++ b/sbin/stop-slaves.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+bin=`dirname "$0"`
+bin=`cd "$sbin"; pwd`
+
+. "$sbin/spark-config.sh"
+
+if [ -f "${SPARK_CONF_DIR}/spark-env.sh" ]; then
+  . "${SPARK_CONF_DIR}/spark-env.sh"
+fi
+
+if [ "$SPARK_WORKER_INSTANCES" = "" ]; then
+  "$sbin"/spark-daemons.sh stop org.apache.spark.deploy.worker.Worker 1
+else
+  for ((i=0; i<$SPARK_WORKER_INSTANCES; i++)); do
+    "$sbin"/spark-daemons.sh stop org.apache.spark.deploy.worker.Worker $(( $i + 1 ))
+  done
+fi