From a51118a34a4617c07373480c4b021e53124c3c00 Mon Sep 17 00:00:00 2001 From: q00251598 Date: Tue, 25 Nov 2014 04:01:56 -0800 Subject: [SPARK-4535][Streaming] Fix the error in comments change `NetworkInputDStream` to `ReceiverInputDStream` change `ReceiverInputTracker` to `ReceiverTracker` Author: q00251598 Closes #3400 from watermen/fix-comments and squashes the following commits: 75d795c [q00251598] change 'NetworkInputDStream' to 'ReceiverInputDStream' && change 'ReceiverInputTracker' to 'ReceiverTracker' --- .../main/scala/org/apache/spark/streaming/StreamingContext.scala | 2 +- .../apache/spark/streaming/api/java/JavaStreamingContext.scala | 2 +- .../org/apache/spark/streaming/dstream/ReceiverInputDStream.scala | 8 ++++---- .../org/apache/spark/streaming/scheduler/ReceiverTracker.scala | 2 +- 4 files changed, 7 insertions(+), 7 deletions(-) (limited to 'streaming/src') 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 54b219711e..ec59221459 100644 --- a/streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala +++ b/streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala @@ -187,7 +187,7 @@ class StreamingContext private[streaming] ( /** * Set each DStreams in this context to remember RDDs it generated in the last given duration. * DStreams remember RDDs only for a limited duration of time and releases them for garbage - * collection. This method allows the developer to specify how to long to remember the RDDs ( + * collection. This method allows the developer to specify how long to remember the RDDs ( * if the developer wishes to query old data outside the DStream computation). * @param duration Minimum duration that each DStream should remember its RDDs */ 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 7db66c69a6..d8695b8e05 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 @@ -479,7 +479,7 @@ class JavaStreamingContext(val ssc: StreamingContext) extends Closeable { /** * Sets each DStreams in this context to remember RDDs it generated in the last given duration. * DStreams remember RDDs only for a limited duration of duration and releases them for garbage - * collection. This method allows the developer to specify how to long to remember the RDDs ( + * collection. This method allows the developer to specify how long to remember the RDDs ( * if the developer wishes to query old data outside the DStream computation). * @param duration Minimum duration that each DStream should remember its RDDs */ diff --git a/streaming/src/main/scala/org/apache/spark/streaming/dstream/ReceiverInputDStream.scala b/streaming/src/main/scala/org/apache/spark/streaming/dstream/ReceiverInputDStream.scala index 3e67161363..c834744631 100644 --- a/streaming/src/main/scala/org/apache/spark/streaming/dstream/ReceiverInputDStream.scala +++ b/streaming/src/main/scala/org/apache/spark/streaming/dstream/ReceiverInputDStream.scala @@ -29,7 +29,7 @@ import org.apache.spark.streaming.scheduler.ReceivedBlockInfo /** * Abstract class for defining any [[org.apache.spark.streaming.dstream.InputDStream]] * that has to start a receiver on worker nodes to receive external data. - * Specific implementations of NetworkInputDStream must + * Specific implementations of ReceiverInputDStream must * define `the getReceiver()` function that gets the receiver object of type * [[org.apache.spark.streaming.receiver.Receiver]] that will be sent * to the workers to receive data. @@ -39,17 +39,17 @@ import org.apache.spark.streaming.scheduler.ReceivedBlockInfo abstract class ReceiverInputDStream[T: ClassTag](@transient ssc_ : StreamingContext) extends InputDStream[T](ssc_) { - /** This is an unique identifier for the network input stream. */ + /** This is an unique identifier for the receiver input stream. */ val id = ssc.getNewReceiverStreamId() /** * Gets the receiver object that will be sent to the worker nodes * to receive data. This method needs to defined by any specific implementation - * of a NetworkInputDStream. + * of a ReceiverInputDStream. */ def getReceiver(): Receiver[T] - // Nothing to start or stop as both taken care of by the ReceiverInputTracker. + // Nothing to start or stop as both taken care of by the ReceiverTracker. def start() {} def stop() {} diff --git a/streaming/src/main/scala/org/apache/spark/streaming/scheduler/ReceiverTracker.scala b/streaming/src/main/scala/org/apache/spark/streaming/scheduler/ReceiverTracker.scala index 1c3984d968..32e481dabc 100644 --- a/streaming/src/main/scala/org/apache/spark/streaming/scheduler/ReceiverTracker.scala +++ b/streaming/src/main/scala/org/apache/spark/streaming/scheduler/ReceiverTracker.scala @@ -46,7 +46,7 @@ private[streaming] case class DeregisterReceiver(streamId: Int, msg: String, err extends ReceiverTrackerMessage /** - * This class manages the execution of the receivers of NetworkInputDStreams. Instance of + * This class manages the execution of the receivers of ReceiverInputDStreams. Instance of * this class must be created after all input streams have been added and StreamingContext.start() * has been called because it needs the final set of input streams at the time of instantiation. * -- cgit v1.2.3