Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/13321#discussion_r64855946
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/ExistingRDD.scala ---
@@ -336,9 +336,11 @@ private[sql] object DataSourceScanExec {
def create(
output: Seq[Attribute],
rdd: RDD[InternalRow],
- relation: BaseRelation,
+ logicalRelation: LogicalRelation,
metadata: Map[String, String] = Map.empty,
metastoreTableIdentifier: Option[TableIdentifier] = None):
DataSourceScanExec = {
+ val relation: BaseRelation = logicalRelation.relation
+
val outputPartitioning = {
val bucketSpec = relation match {
--- End diff --
What I mean is, we only enable bucketing(i.e. return `Some` here) if the
conf is enabled, and the relation is bucketed, and the `output` contains all
bucketing columns. How about this?
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