Github user mridulm commented on a diff in the pull request:
https://github.com/apache/spark/pull/577#discussion_r12257197
--- Diff: core/src/main/scala/org/apache/spark/storage/DiskStore.scala ---
@@ -77,7 +77,12 @@ private class DiskStore(blockManager: BlockManager,
diskManager: DiskBlockManage
val startTime = System.currentTimeMillis
val file = diskManager.getFile(blockId)
val outputStream = new FileOutputStream(file)
- blockManager.dataSerializeStream(blockId, outputStream, values)
+ try {
+ blockManager.dataSerializeStream(blockId, outputStream, values)
+ }
+ finally {
+ outputStream.close
+ }
--- End diff --
If you actually want to handle this case; you should delete the file in
case write failed.
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