Github user zsxwing commented on a diff in the pull request:
https://github.com/apache/spark/pull/17958#discussion_r116289648
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/HDFSBackedStateStoreProvider.scala
---
@@ -202,13 +203,22 @@ private[state] class HDFSBackedStateStoreProvider(
/** Abort all the updates made on this store. This store will not be
usable any more. */
override def abort(): Unit = {
verify(state == UPDATING || state == ABORTED, "Cannot abort after
already committed")
+ try {
+ state = ABORTED
+ if (tempDeltaFileStream != null) {
+ tempDeltaFileStream.close()
+ }
+ if (tempDeltaFile != null) {
+ fs.delete(tempDeltaFile, true)
+ }
+ } catch {
+ case c: ClosedChannelException =>
--- End diff --
Maybe it should be a `warning`? In this case, the task will fail and it
hurts nothing to output a warning but will be helpful when we have other issues.
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