Github user pwendell commented on a diff in the pull request:
https://github.com/apache/spark/pull/247#discussion_r11227633
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala ---
@@ -430,12 +448,27 @@ class StreamingContext private[streaming] (
/**
* Stop the execution of the streams.
* @param stopSparkContext Stop the associated SparkContext or not
+ * @param stopGracefully Stop gracefully by waiting for the processing
of all
+ * received data to be completed
*/
- def stop(stopSparkContext: Boolean = true) = synchronized {
- scheduler.stop()
+ def stop(
+ stopSparkContext: Boolean = true,
+ stopGracefully: Boolean = false
+ ): Unit = synchronized {
+ // Silently warn if context is stopped twice, or context is stopped
before starting
--- End diff --
What does "silently" mean here? Doesn't it print a warning? Or did you mean
"warn but don't fail".
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