Github user zsxwing commented on a diff in the pull request:
https://github.com/apache/spark/pull/6060#discussion_r30071482
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala ---
@@ -514,12 +514,10 @@ class StreamingContext private[streaming] (
/**
* Start the execution of the streams.
- *
- * @throws SparkException if the context has already been started or
stopped.
*/
def start(): Unit = synchronized {
if (state == Started) {
- throw new SparkException("StreamingContext has already been started")
+ logWarning("StreamingContext has already been started")
--- End diff --
Need to add "return" here.
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