Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/126#discussion_r11375039
--- Diff:
core/src/main/scala/org/apache/spark/storage/DiskBlockManager.scala ---
@@ -90,6 +90,20 @@ private[spark] class DiskBlockManager(shuffleManager:
ShuffleBlockManager, rootD
def getFile(blockId: BlockId): File = getFile(blockId.name)
+ /** Check if disk block manager has a block. */
+ def containsBlock(blockId: BlockId): Boolean = {
+ getBlockLocation(blockId).file.exists()
+ }
+
+ /** List all the blocks currently stored in disk by the disk manager. */
--- End diff --
Cool.
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