Github user harishreedharan commented on a diff in the pull request:
https://github.com/apache/spark/pull/1195#discussion_r15494801
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/receiver/ReceiverSupervisorImpl.scala
---
@@ -108,11 +106,23 @@ private[streaming] class ReceiverSupervisorImpl(
optionalMetadata: Option[Any],
optionalBlockId: Option[StreamBlockId]
) {
+ pushArrayBuffer(arrayBuffer, optionalMetadata, optionalBlockId, None)
+ }
+
+
+ /** Store an ArrayBuffer of received data as a data block into Spark's
memory. */
+ override def pushArrayBuffer(
+ arrayBuffer: ArrayBuffer[_],
+ optionalMetadata: Option[Any],
+ optionalBlockId: Option[StreamBlockId],
+ optionalCallback: Option[() => Unit]
+ ) {
val blockId = optionalBlockId.getOrElse(nextBlockId)
val time = System.currentTimeMillis
blockManager.putArray(blockId, arrayBuffer.toArray[Any], storageLevel,
tellMaster = true)
logDebug("Pushed block " + blockId + " in " +
(System.currentTimeMillis - time) + " ms")
reportPushedBlock(blockId, arrayBuffer.size, optionalMetadata)
+ callback(optionalCallback)
--- End diff --
Makes sense. We should probably move it out to a separate thread. Will
update this.
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