Github user JoshRosen commented on a diff in the pull request:
https://github.com/apache/spark/pull/3026#discussion_r19694469
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/scheduler/ReceiverTracker.scala
---
@@ -84,28 +90,35 @@ class ReceiverTracker(ssc: StreamingContext) extends
Logging {
def stop() = synchronized {
if (!receiverInputStreams.isEmpty && actor != null) {
// First, stop the receivers
- receiverExecutor.stop()
+ if (!skipReceiverLaunch) receiverExecutor.stop()
// Finally, stop the actor
ssc.env.actorSystem.stop(actor)
actor = null
+ receivedBlockTracker.stop()
logInfo("ReceiverTracker stopped")
}
}
- /** Return all the blocks received from a receiver. */
- def getReceivedBlockInfo(streamId: Int): Array[ReceivedBlockInfo] = {
- val receivedBlockInfo =
getReceivedBlockInfoQueue(streamId).dequeueAll(x => true)
- logInfo("Stream " + streamId + " received " + receivedBlockInfo.size +
" blocks")
- receivedBlockInfo.toArray
+ /** Allocate all unallocated blocks to the given batch. */
+ def allocateBlocksToBatch(batchTime: Time): Unit = {
+ if (receiverInputStreams.nonEmpty) {
+ receivedBlockTracker.allocateBlocksToBatch(batchTime)
+ }
}
- private def getReceivedBlockInfoQueue(streamId: Int) = {
- receivedBlockInfo.getOrElseUpdate(streamId, new
SynchronizedQueue[ReceivedBlockInfo])
+ /** Get all the block for batch time . */
--- End diff --
Nit: extra space before the period.
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