_With[Matei]

2 files changed, 20 insertions, 20 deletions

diff --git a/core/src/main/scala/spark/RDD.scala b/core/src/main/scala/spark/RDD.scala
index b6defdd418..96d5c0b80c 100644
--- a/core/src/main/scala/spark/RDD.scala
+++ b/core/src/main/scala/spark/RDD.scala
@@ -369,25 +369,25 @@ abstract class RDD[T: ClassManifest](
    * additional parameter is produced by constructorOfA, which is called in each
    * partition with the index of that partition.
    */
-  def mapWith[A: ClassManifest, U: ClassManifest](constructorOfA: Int => A, preservesPartitioning: Boolean = false)
-    (f:(A, T) => U): RDD[U] = {
+  def mapWith[A: ClassManifest, U: ClassManifest](constructA: Int => A, preservesPartitioning: Boolean = false)
+    (f:(T, A) => U): RDD[U] = {
       def iterF(index: Int, iter: Iterator[T]): Iterator[U] = {
-        val a = constructorOfA(index)
-        iter.map(t => f(a, t))
+        val a = constructA(index)
+        iter.map(t => f(t, a))
       }
     new MapPartitionsWithIndexRDD(this, sc.clean(iterF _), preservesPartitioning)
   }
 
-    /**
+  /**
    * FlatMaps f over this RDD, where f takes an additional parameter of type A.  This
    * additional parameter is produced by constructorOfA, which is called in each
    * partition with the index of that partition.
    */
-  def flatMapWith[A: ClassManifest, U: ClassManifest](constructorOfA: Int => A, preservesPartitioning: Boolean = false)
-    (f:(A, T) => Seq[U]): RDD[U] = {
+  def flatMapWith[A: ClassManifest, U: ClassManifest](constructA: Int => A, preservesPartitioning: Boolean = false)
+    (f:(T, A) => Seq[U]): RDD[U] = {
       def iterF(index: Int, iter: Iterator[T]): Iterator[U] = {
-        val a = constructorOfA(index)
-        iter.flatMap(t => f(a, t))
+        val a = constructA(index)
+        iter.flatMap(t => f(t, a))
       }
     new MapPartitionsWithIndexRDD(this, sc.clean(iterF _), preservesPartitioning)
   }
@@ -397,11 +397,11 @@ abstract class RDD[T: ClassManifest](
    * This additional parameter is produced by constructorOfA, which is called in each
    * partition with the index of that partition.
    */
-  def foreachWith[A: ClassManifest](constructorOfA: Int => A)
-    (f:(A, T) => Unit) {
+  def foreachWith[A: ClassManifest](constructA: Int => A)
+    (f:(T, A) => Unit) {
       def iterF(index: Int, iter: Iterator[T]): Iterator[T] = {
-        val a = constructorOfA(index)
-        iter.map(t => {f(a, t); t})
+        val a = constructA(index)
+        iter.map(t => {f(t, a); t})
       }
     (new MapPartitionsWithIndexRDD(this, sc.clean(iterF _), true)).foreach(_ => {})
   }
@@ -411,11 +411,11 @@ abstract class RDD[T: ClassManifest](
    * additional parameter is produced by constructorOfA, which is called in each
    * partition with the index of that partition.
    */
-  def filterWith[A: ClassManifest](constructorOfA: Int => A)
-    (p:(A, T) => Boolean): RDD[T] = {
+  def filterWith[A: ClassManifest](constructA: Int => A)
+    (p:(T, A) => Boolean): RDD[T] = {
       def iterF(index: Int, iter: Iterator[T]): Iterator[T] = {
-        val a = constructorOfA(index)
-        iter.filter(t => p(a, t))
+        val a = constructA(index)
+        iter.filter(t => p(t, a))
       }
     new MapPartitionsWithIndexRDD(this, sc.clean(iterF _), true)
   }
diff --git a/core/src/test/scala/spark/RDDSuite.scala b/core/src/test/scala/spark/RDDSuite.scala
index 3d925798b7..33281d3c82 100644
--- a/core/src/test/scala/spark/RDDSuite.scala
+++ b/core/src/test/scala/spark/RDDSuite.scala
@@ -185,7 +185,7 @@ class RDDSuite extends FunSuite with LocalSparkContext {
     val ones = sc.makeRDD(Array(1, 1, 1, 1, 1, 1), 2)
     val randoms = ones.mapWith(
       (index: Int) => new Random(index + 42))
-      {(prng: Random, t: Int) => prng.nextDouble * t}.collect()
+      {(t: Int, prng: Random) => prng.nextDouble * t}.collect()
     val prn42_3 = {
       val prng42 = new Random(42)
       prng42.nextDouble(); prng42.nextDouble(); prng42.nextDouble()
@@ -204,7 +204,7 @@ class RDDSuite extends FunSuite with LocalSparkContext {
     val ones = sc.makeRDD(Array(1, 1, 1, 1, 1, 1), 2)
     val randoms = ones.flatMapWith(
       (index: Int) => new Random(index + 42))
-      {(prng: Random, t: Int) =>
+      {(t: Int, prng: Random) =>
         val random = prng.nextDouble()
         Seq(random * t, random * t * 10)}.
       collect()
@@ -226,7 +226,7 @@ class RDDSuite extends FunSuite with LocalSparkContext {
     val ints = sc.makeRDD(Array(1, 2, 3, 4, 5, 6), 2)
     val sample = ints.filterWith(
       (index: Int) => new Random(index + 42))
-      {(prng: Random, t: Int) => prng.nextInt(3) == 0}.
+      {(t: Int, prng: Random) => prng.nextInt(3) == 0}.
       collect()
     val checkSample = {
       val prng42 = new Random(42)