Github user pwendell commented on a diff in the pull request:
https://github.com/apache/spark/pull/1255#discussion_r14325239
--- Diff:
core/src/main/scala/org/apache/spark/storage/StorageStatusListener.scala ---
@@ -37,7 +37,11 @@ class StorageStatusListener extends SparkListener {
val filteredStatus =
storageStatusList.find(_.blockManagerId.executorId == execId)
filteredStatus.foreach { storageStatus =>
updatedBlocks.foreach { case (blockId, updatedStatus) =>
- storageStatus.blocks(blockId) = updatedStatus
+ if (updatedStatus.storageLevel == StorageLevel.NONE) {
+ storageStatus.blocks.remove(blockId)
--- End diff --
What if a block is replicated on more than one machine... will it have
different ID's in either case? If not, what happens if the block is dropped
multiple times on two different executors.
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