Github user dibbhatt commented on a diff in the pull request:
https://github.com/apache/spark/pull/6707#discussion_r32298168
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/receiver/ReceivedBlockHandler.scala
---
@@ -151,13 +167,21 @@ private[streaming] class
WriteAheadLogBasedBlockHandler(
*/
def storeBlock(blockId: StreamBlockId, block: ReceivedBlock):
ReceivedBlockStoreResult = {
+ var numRecords = None: Option[Long]
// Serialize the block so that it can be inserted into both
val serializedBlock = block match {
case ArrayBufferBlock(arrayBuffer) =>
- blockManager.dataSerialize(blockId, arrayBuffer.iterator)
+ val countIterator = new CountingIterator(arrayBuffer.iterator)
--- End diff --
Ok. Will change back to as it was earlier. But if we do not go through
CountingIterator we may not know if Block is fullyConsumed or not. But we are
not using isFullyConsumed presently , so this should be fine.
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