Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/11034#discussion_r51668742
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/DataStreamReader.scala ---
@@ -100,6 +100,7 @@ class DataStreamReader private[sql](sqlContext:
SQLContext) extends Logging {
val resolved = ResolvedDataSource.createSource(
sqlContext,
userSpecifiedSchema = userSpecifiedSchema,
+ partitionColumns = Array.empty[String],
--- End diff --
Wait second... I think we only ever give the partition columns to a
DataSource when it is coming from the hive metastore. Given that, I don't know
if we actually need to do this at all for streaming. Could we simplify this?
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