Github user jerryshao commented on a diff in the pull request:
https://github.com/apache/spark/pull/15195#discussion_r80396970
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/streaming/DataStreamWriter.scala
---
@@ -290,8 +284,8 @@ final class DataStreamWriter[T] private[sql](ds:
Dataset[T]) {
df,
dataSource.createSink(outputMode),
outputMode,
- useTempCheckpointLocation = useTempCheckpointLocation,
- recoverFromCheckpointLocation = recoverFromCheckpointLocation,
+ useTempCheckpointLocation = true,
--- End diff --
If you want "other sinks" to use temporary checkpoint dir, you could
achieve this out of box. Modifying here will change the behavior of the current
code and lose the restriction for user who miss the setting of checkpoint
location unintentionally.
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