Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/8204#discussion_r37124378
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/receiver/BlockGenerator.scala
---
@@ -106,6 +106,7 @@ private[streaming] class BlockGenerator(
private val blockQueueSize =
conf.getInt("spark.streaming.blockQueueSize", 10)
private val blocksForPushing = new
ArrayBlockingQueue[Block](blockQueueSize)
private val blockPushingThread = new Thread() { override def run() {
keepPushingBlocks() } }
+ private val dataAddingLock = new Object
--- End diff --
Right, sorry, I thought of using it but I realized that it changes the
locking logic significantly, which I dont want to do.
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