Merge branch 'master' of github.com:apache/spark into R3

Author: Davies Liu

R/pkg/DESCRIPTION

@@ -19,17 +19,18 @@ Collate:
     'jobj.R'
     'RDD.R'
     'pairRDD.R'
+    'SQLTypes.R'
     'column.R'
     'group.R'
     'schema.R'
     'DataFrame.R'
     'SQLContext.R'
+    'backend.R'
     'broadcast.R'
+    'client.R'
     'context.R'
     'deserialize.R'
     'serialize.R'
     'sparkR.R'
-    'backend.R'
-    'client.R'
     'utils.R'
     'zzz.R'

R/pkg/R/DataFrame.R

@@ -17,7 +17,7 @@
 
 # DataFrame.R - DataFrame class and methods implemented in S4 OO classes
 
-#' @include jobj.R SQLTypes.R RDD.R pairRDD.R column.R group.R
+#' @include generics.R jobj.R SQLTypes.R RDD.R pairRDD.R column.R group.R
 NULL
 
 setOldClass("jobj")

R/pkg/R/column.R

@@ -17,7 +17,7 @@
 
 # Column Class
 
-#' @include generics.R jobj.R
+#' @include generics.R jobj.R SQLTypes.R
 NULL
 
 setOldClass("jobj")

R/pkg/R/group.R

@@ -17,6 +17,9 @@
 
 # group.R - GroupedData class and methods implemented in S4 OO classes
 
+#' @include generics.R jobj.R SQLTypes.R column.R
+NULL
+
 setOldClass("jobj")
 
 #' @title S4 class that represents a GroupedData

R/pkg/R/jobj.R

@@ -18,6 +18,9 @@
 # References to objects that exist on the JVM backend
 # are maintained using the jobj. 
 
+#' @include generics.R
+NULL
+
 # Maintain a reference count of Java object references
 # This allows us to GC the java object when it is safe
 .validJobjs <- new.env(parent = emptyenv())

R/pkg/R/pairRDD.R

@@ -16,6 +16,8 @@
 #
 
 # Operations supported on RDDs contains pairs (i.e key, value)
+#' @include generics.R jobj.R RDD.R
+NULL
 
 ############ Actions and Transformations ############
 

bin/spark-class

@@ -82,13 +82,22 @@ if [ $(command -v "$JAR_CMD") ] ; then
   fi
 fi
 
+LAUNCH_CLASSPATH="$SPARK_ASSEMBLY_JAR"
+
+# Add the launcher build dir to the classpath if requested.
+if [ -n "$SPARK_PREPEND_CLASSES" ]; then
+  LAUNCH_CLASSPATH="$SPARK_HOME/launcher/target/scala-$SPARK_SCALA_VERSION/classes:$LAUNCH_CLASSPATH"
+fi
+
+export _SPARK_ASSEMBLY="$SPARK_ASSEMBLY_JAR"
+
 # The launcher library will print arguments separated by a NULL character, to allow arguments with
 # characters that would be otherwise interpreted by the shell. Read that in a while loop, populating
 # an array that will be used to exec the final command.
 CMD=()
 while IFS= read -d '' -r ARG; do
   CMD+=("$ARG")
-done < <("$RUNNER" -cp "$SPARK_ASSEMBLY_JAR" org.apache.spark.launcher.Main "$@")
+done < <("$RUNNER" -cp "$LAUNCH_CLASSPATH" org.apache.spark.launcher.Main "$@")
 
 if [ "${CMD[0]}" = "usage" ]; then
   "${CMD[@]}"

bin/spark-class2.cmd

@@ -46,13 +46,22 @@ if "%SPARK_ASSEMBLY_JAR%"=="0" (
   exit /b 1
 )
 
+set LAUNCH_CLASSPATH=%SPARK_ASSEMBLY_JAR%
+
+rem Add the launcher build dir to the classpath if requested.
+if not "x%SPARK_PREPEND_CLASSES%"=="x" (
+  set LAUNCH_CLASSPATH=%SPARK_HOME%\launcher\target\scala-%SPARK_SCALA_VERSION%\classes;%LAUNCH_CLASSPATH%
+)
+
+set _SPARK_ASSEMBLY=%SPARK_ASSEMBLY_JAR%
+
 rem Figure out where java is.
 set RUNNER=java
 if not "x%JAVA_HOME%"=="x" set RUNNER=%JAVA_HOME%\bin\java
 
 rem The launcher library prints the command to be executed in a single line suitable for being
 rem executed by the batch interpreter. So read all the output of the launcher into a variable.
-for /f "tokens=*" %%i in ('cmd /C ""%RUNNER%" -cp %SPARK_ASSEMBLY_JAR% org.apache.spark.launcher.Main %*"') do (
+for /f "tokens=*" %%i in ('cmd /C ""%RUNNER%" -cp %LAUNCH_CLASSPATH% org.apache.spark.launcher.Main %*"') do (
   set SPARK_CMD=%%i
 )
 %SPARK_CMD%