Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/5407#discussion_r27953257
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/Checkpoint.scala ---
@@ -139,9 +139,11 @@ class CheckpointWriter(
// Write checkpoint to temp file
fs.delete(tempFile, true) // just in case it exists
val fos = fs.create(tempFile)
- fos.write(bytes)
- fos.close()
-
+ try {
--- End diff --
Look at the new `Utils.tryWithSafeFinally` method which is used in a lot of
the same contexts in the code now. It prevents an exception on closing a writer
from masking the original exception.
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