Rename createRDDWith

streaming/src/main/scala/org/apache/spark/streaming/dstream/DStream.scala

@@ -334,19 +334,22 @@ abstract class DStream[T: ClassTag] (
    * Get the RDD corresponding to the given time; either retrieve it from cache
    * or compute-and-cache it.
    */
-  private[streaming] final def getOrCompute(time: Time): Option[RDD[T]] = createRDDWith(time) {
+  private[streaming] final def getOrCompute(time: Time): Option[RDD[T]] = {
     // If RDD was already generated, then retrieve it from HashMap,
     // or else compute the RDD
     generatedRDDs.get(time).orElse {
       // Compute the RDD if time is valid (e.g. correct time in a sliding window)
       // of RDD generation, else generate nothing.
       if (isTimeValid(time)) {
-        // Disable checks for existing output directories in jobs launched by the streaming
-        // scheduler, since we may need to write output to an existing directory during checkpoint
-        // recovery; see SPARK-4835 for more details. We need to have this call here because
-        // compute() might cause Spark jobs to be launched.
-        val rddOption = PairRDDFunctions.disableOutputSpecValidation.withValue(true) {
-          compute(time)
+
+        val rddOption = createRDDWithLocalProperties(time) {
+          // Disable checks for existing output directories in jobs launched by the streaming
+          // scheduler, since we may need to write output to an existing directory during checkpoint
+          // recovery; see SPARK-4835 for more details. We need to have this call here because
+          // compute() might cause Spark jobs to be launched.
+          PairRDDFunctions.disableOutputSpecValidation.withValue(true) {
+            compute(time)
+          }
         }
 
         rddOption.foreach { case newRDD =>
@@ -372,7 +375,7 @@ abstract class DStream[T: ClassTag] (
    * Wrap a body of code such that the call site and operation scope
    * information are passed to the RDDs created in this body properly.
    */
-  protected def createRDDWith[U](time: Time)(body: => U): U = {
+  protected def createRDDWithLocalProperties[U](time: Time)(body: => U): U = {
     val scopeKey = SparkContext.RDD_SCOPE_KEY
     val scopeNoOverrideKey = SparkContext.RDD_SCOPE_NO_OVERRIDE_KEY
     // Pass this DStream's operation scope and creation site information to RDDs through

streaming/src/main/scala/org/apache/spark/streaming/dstream/ForEachDStream.scala

@@ -37,7 +37,7 @@ class ForEachDStream[T: ClassTag] (
   override def generateJob(time: Time): Option[Job] = {
     parent.getOrCompute(time) match {
       case Some(rdd) =>
-        val jobFunc = () => createRDDWith(time) {
+        val jobFunc = () => createRDDWithLocalProperties(time) {
           ssc.sparkContext.setCallSite(creationSite)
           foreachFunc(rdd, time)
         }