Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/819#discussion_r12778951
--- Diff: bin/run-example2.cmd ---
@@ -47,15 +55,34 @@ if "x%SPARK_EXAMPLES_JAR%"=="x" (
goto exit
)
-rem Compute Spark classpath using external script
-set DONT_PRINT_CLASSPATH=1
-call "%FWDIR%bin\compute-classpath.cmd"
-set DONT_PRINT_CLASSPATH=0
-set CLASSPATH=%SPARK_EXAMPLES_JAR%;%CLASSPATH%
+rem Set master from MASTER environment variable if given
+if "x%MASTER%"=="x" (
+ set EXAMPLE_MASTER=local[*]
+) else (
+ set EXAMPLE_MASTER=%MASTER%
+)
+
+rem If the EXAMPLE_CLASS does not start with org.apache.spark.examples,
add that
+set EXAMPLE_CLASS=%1
+set PREFIX=%EXAMPLE_CLASS:~0,25%
+if not %PREFIX%==org.apache.spark.examples (
+ set EXAMPLE_CLASS=org.apache.spark.examples.%EXAMPLE_CLASS%
+)
+
+rem Get the tail of the argument list, to skip the first one. This is
surprisingly
+rem complicated on Windows.
+set "ARGS="
+:top
+shift
+if "%~1" neq "" (
+ set ARGS=%ARGS% "%~1"
+ goto :top
+)
+if defined ARGS set ARGS=%ARGS:~1%
-rem Figure out where java is.
-set RUNNER=java
-if not "x%JAVA_HOME%"=="x" set RUNNER=%JAVA_HOME%\bin\java
+call "%FWDIR%bin\spark-submit.cmd" ^
+ --master %EXAMPLE_MASTER% ^
--- End diff --
Same here
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