Github user mgaido91 commented on a diff in the pull request:
https://github.com/apache/spark/pull/18329#discussion_r123455655
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/streaming/DataStreamWriter.scala
---
@@ -264,12 +281,12 @@ final class DataStreamWriter[T] private[sql](ds:
Dataset[T]) {
df,
sink,
outputMode,
- useTempCheckpointLocation = true,
+ useTempCheckpointLocation = isTempCheckpointLocationAvailable,
trigger = trigger)
} else {
val (useTempCheckpointLocation, recoverFromCheckpointLocation) =
if (source == "console") {
- (true, false)
+ (isTempCheckpointLocationAvailable, false)
--- End diff --
Yes, you are right. Because if they are different, now you would get the
hard-to-understand `PermissionDenied` exception, which gives you no hint about
how to solve the problem.
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