gaborgsomogyi commented on a change in pull request #23693:
[SPARK-26768][CORE]Remove useless code in BlockManager
URL: https://github.com/apache/spark/pull/23693#discussion_r252297970
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File path: core/src/main/scala/org/apache/spark/storage/BlockManager.scala
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@@ -632,18 +632,7 @@ private[spark] class BlockManager(
*/
def getLocalBytes(blockId: BlockId): Option[BlockData] = {
logDebug(s"Getting local block $blockId as bytes")
- // As an optimization for map output fetches, if the block is for a
shuffle, return it
- // without acquiring a lock; the disk store never deletes (recent) items
so this should work
- if (blockId.isShuffle) {
Review comment:
Just curious why not delete `isShuffle`? Presume from your PR it can never
be true.
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