[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, 2 insertions, 2 deletions

diff --git a/core/src/main/scala/org/apache/spark/api/java/JavaRDDLike.scala b/core/src/main/scala/org/apache/spark/api/java/JavaRDDLike.scala
index 829fae1d1d..c582488f16 100644
--- a/core/src/main/scala/org/apache/spark/api/java/JavaRDDLike.scala
+++ b/core/src/main/scala/org/apache/spark/api/java/JavaRDDLike.scala
@@ -354,7 +354,7 @@ trait JavaRDDLike[T, This <: JavaRDDLike[T, This]] extends Serializable {
    * Return an array that contains all of the elements in this RDD.
    * @deprecated As of Spark 1.0.0, toArray() is deprecated, use {@link #collect()} instead
    */
-  @Deprecated
+  @deprecated("use collect()", "1.0.0")
   def toArray(): JList[T] = collect()
 
   /**
diff --git a/core/src/main/scala/org/apache/spark/deploy/SparkHadoopUtil.scala b/core/src/main/scala/org/apache/spark/deploy/SparkHadoopUtil.scala
index 7e9dba42be..dda4216c7e 100644
--- a/core/src/main/scala/org/apache/spark/deploy/SparkHadoopUtil.scala
+++ b/core/src/main/scala/org/apache/spark/deploy/SparkHadoopUtil.scala
@@ -76,7 +76,7 @@ class SparkHadoopUtil extends Logging {
     }
   }
 
-  @Deprecated
+  @deprecated("use newConfiguration with SparkConf argument", "1.2.0")
   def newConfiguration(): Configuration = newConfiguration(null)
 
   /**