[SPARK-9967] [SPARK-10099] [STREAMING] Renamed conf spark.streaming.backpressure.{enable-->enabled} and fixed deprecated annotations

Small changes
- Renamed conf spark.streaming.backpressure.{enable --> enabled}
- Change Java Deprecated annotations to Scala deprecated annotation with more information.

Author: Tathagata Das <tathagata.das1565@gmail.com>

Closes #8299 from tdas/SPARK-9967.

2 files changed, 6 insertions, 6 deletions

diff --git a/streaming/src/main/scala/org/apache/spark/streaming/api/java/JavaDStreamLike.scala b/streaming/src/main/scala/org/apache/spark/streaming/api/java/JavaDStreamLike.scala
index 808dcc174c..214cd80108 100644
--- a/streaming/src/main/scala/org/apache/spark/streaming/api/java/JavaDStreamLike.scala
+++ b/streaming/src/main/scala/org/apache/spark/streaming/api/java/JavaDStreamLike.scala
@@ -291,7 +291,7 @@ trait JavaDStreamLike[T, This <: JavaDStreamLike[T, This, R], R <: JavaRDDLike[T
    *
    * @deprecated  As of release 0.9.0, replaced by foreachRDD
    */
-  @Deprecated
+  @deprecated("Use foreachRDD", "0.9.0")
   def foreach(foreachFunc: JFunction[R, Void]) {
     foreachRDD(foreachFunc)
   }
@@ -302,7 +302,7 @@ trait JavaDStreamLike[T, This <: JavaDStreamLike[T, This, R], R <: JavaRDDLike[T
    *
    * @deprecated  As of release 0.9.0, replaced by foreachRDD
    */
-  @Deprecated
+  @deprecated("Use foreachRDD", "0.9.0")
   def foreach(foreachFunc: JFunction2[R, Time, Void]) {
     foreachRDD(foreachFunc)
   }
diff --git a/streaming/src/main/scala/org/apache/spark/streaming/scheduler/RateController.scala b/streaming/src/main/scala/org/apache/spark/streaming/scheduler/RateController.scala
index 882ca0676b..a46c0c1b25 100644
--- a/streaming/src/main/scala/org/apache/spark/streaming/scheduler/RateController.scala
+++ b/streaming/src/main/scala/org/apache/spark/streaming/scheduler/RateController.scala
@@ -76,9 +76,9 @@ private[streaming] abstract class RateController(val streamUID: Int, rateEstimat
     val elements = batchCompleted.batchInfo.streamIdToInputInfo
 
     for {
-      processingEnd <- batchCompleted.batchInfo.processingEndTime;
-      workDelay <- batchCompleted.batchInfo.processingDelay;
-      waitDelay <- batchCompleted.batchInfo.schedulingDelay;
+      processingEnd <- batchCompleted.batchInfo.processingEndTime
+      workDelay <- batchCompleted.batchInfo.processingDelay
+      waitDelay <- batchCompleted.batchInfo.schedulingDelay
       elems <- elements.get(streamUID).map(_.numRecords)
     } computeAndPublish(processingEnd, elems, workDelay, waitDelay)
   }
@@ -86,5 +86,5 @@ private[streaming] abstract class RateController(val streamUID: Int, rateEstimat
 
 object RateController {
   def isBackPressureEnabled(conf: SparkConf): Boolean =
-    conf.getBoolean("spark.streaming.backpressure.enable", false)
+    conf.getBoolean("spark.streaming.backpressure.enabled", false)
 }