2 files changed, 16 insertions, 7 deletions
diff --git a/streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala b/streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala
index 9d2033fd11..286ec285a9 100644
--- a/streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala
+++ b/streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala
@@ -63,8 +63,8 @@ class StreamingContext private (
 
   /**
    * Create a StreamingContext using an existing SparkContext.
-   * @param sparkContext Existing SparkContext
-   * @param batchDuration The time interval at which streaming data will be divided into batches
+   * @param sparkContext existing SparkContext
+   * @param batchDuration the time interval at which streaming data will be divided into batches
    */
   def this(sparkContext: SparkContext, batchDuration: Duration) = {
     this(sparkContext, null, batchDuration)
@@ -72,8 +72,8 @@ class StreamingContext private (
 
   /**
    * Create a StreamingContext by providing the configuration necessary for a new SparkContext.
-   * @param conf A standard Spark application configuration
-   * @param batchDuration The time interval at which streaming data will be divided into batches
+   * @param conf a [[org.apache.spark.SparkConf]] object specifying Spark parameters
+   * @param batchDuration the time interval at which streaming data will be divided into batches
    */
   def this(conf: SparkConf, batchDuration: Duration) = {
     this(StreamingContext.createNewSparkContext(conf), null, batchDuration)
@@ -81,9 +81,9 @@ class StreamingContext private (
 
   /**
    * Create a StreamingContext by providing the details necessary for creating a new SparkContext.
-   * @param master Cluster URL to connect to (e.g. mesos://host:port, spark://host:port, local[4]).
-   * @param appName A name for your job, to display on the cluster web UI
-   * @param batchDuration The time interval at which streaming data will be divided into batches
+   * @param master cluster URL to connect to (e.g. mesos://host:port, spark://host:port, local[4]).
+   * @param appName a name for your job, to display on the cluster web UI
+   * @param batchDuration the time interval at which streaming data will be divided into batches
    */
   def this(
       master: String,
diff --git a/streaming/src/main/scala/org/apache/spark/streaming/api/java/JavaStreamingContext.scala b/streaming/src/main/scala/org/apache/spark/streaming/api/java/JavaStreamingContext.scala
index 80dcf87491..5842a7cd68 100644
--- a/streaming/src/main/scala/org/apache/spark/streaming/api/java/JavaStreamingContext.scala
+++ b/streaming/src/main/scala/org/apache/spark/streaming/api/java/JavaStreamingContext.scala
@@ -39,6 +39,7 @@ import org.apache.spark.api.java.function.{Function => JFunction, Function2 => J
 import org.apache.spark.api.java.{JavaPairRDD, JavaSparkContext, JavaRDD}
 import org.apache.spark.streaming._
 import org.apache.spark.streaming.dstream._
+import org.apache.spark.SparkConf
 
 /**
  * A StreamingContext is the main entry point for Spark Streaming functionality. Besides the basic
@@ -123,6 +124,14 @@ class JavaStreamingContext(val ssc: StreamingContext) {
     this(new StreamingContext(sparkContext.sc, batchDuration))
 
   /**
+   * Creates a StreamingContext using an existing SparkContext.
+   * @param conf A Spark application configuration
+   * @param batchDuration The time interval at which streaming data will be divided into batches
+   */
+  def this(conf: SparkConf, batchDuration: Duration) =
+    this(new StreamingContext(conf, batchDuration))
+
+  /**
    * Re-creates a StreamingContext from a checkpoint file.
    * @param path Path either to the directory that was specified as the checkpoint directory, or
    *             to the checkpoint file 'graph' or 'graph.bk'.