Update Windows scripts to launch daemons with less RAM and fix a few

other issues

Conflicts:
	run2.cmd

run2.cmd

@@ -11,9 +11,22 @@ 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: run ^<spark-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
+if "%RUNNING_DAEMON%"=="1" set SPARK_MEM=%SPARK_DAEMON_MEMORY%
+if "%RUNNING_DAEMON%"=="1" set SPARK_JAVA_OPTS=%SPARK_DAEMON_JAVA_OPTS%
+
 rem Check that SCALA_HOME has been specified
 if not "x%SCALA_HOME%"=="x" goto scala_exists
-  echo "SCALA_HOME is not set"
+  echo SCALA_HOME is not set
   goto exit
 :scala_exists
 
@@ -40,10 +53,10 @@ rem Build up classpath
 set CLASSPATH=%SPARK_CLASSPATH%;%MESOS_CLASSPATH%;%FWDIR%conf;%CORE_DIR%\target\scala-%SCALA_VERSION%\classes
 set CLASSPATH=%CLASSPATH%;%CORE_DIR%\target\scala-%SCALA_VERSION%\test-classes;%CORE_DIR%\src\main\resources
 set CLASSPATH=%CLASSPATH%;%REPL_DIR%\target\scala-%SCALA_VERSION%\classes;%EXAMPLES_DIR%\target\scala-%SCALA_VERSION%\classes
-for /R "%FWDIR%\lib_managed\jars" %%j in (*.jar) do set CLASSPATH=!CLASSPATH!;%%j
-for /R "%FWDIR%\lib_managed\bundles" %%j in (*.jar) do set CLASSPATH=!CLASSPATH!;%%j
-for /R "%REPL_DIR%\lib" %%j in (*.jar) do set CLASSPATH=!CLASSPATH!;%%j
-for /R "%PYSPARK_DIR%\lib" %%j in (*.jar) do set CLASSPATH=!CLASSPATH!;%%j
+set CLASSPATH=%CLASSPATH%;%FWDIR%lib_managed\jars\*
+set CLASSPATH=%CLASSPATH%;%FWDIR%lib_managed\bundles\*
+set CLASSPATH=%CLASSPATH%;%FWDIR%repl\lib\*
+set CLASSPATH=%CLASSPATH%;%FWDIR%python\lib\*
 set CLASSPATH=%CLASSPATH%;%BAGEL_DIR%\target\scala-%SCALA_VERSION%\classes
 
 rem Figure out whether to run our class with java or with the scala launcher.

sbt/sbt.cmd

@@ -2,4 +2,4 @@
 set EXTRA_ARGS=
 if not "%MESOS_HOME%x"=="x" set EXTRA_ARGS=-Djava.library.path=%MESOS_HOME%\lib\java
 set SPARK_HOME=%~dp0..
-java -Xmx1200M -XX:MaxPermSize=200m %EXTRA_ARGS% -jar %SPARK_HOME%\sbt\sbt-launch-*.jar "%*"
+java -Xmx1200M -XX:MaxPermSize=200m %EXTRA_ARGS% -jar %SPARK_HOME%\sbt\sbt-launch-0.11.3-2.jar "%*"