Github user dongjoon-hyun commented on a diff in the pull request:
https://github.com/apache/spark/pull/18257#discussion_r121286256
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/basicLogicalOperators.scala
---
@@ -482,11 +482,17 @@ case class Sort(
/** Factory for constructing new `Range` nodes. */
object Range {
- def apply(start: Long, end: Long, step: Long, numSlices: Option[Int]):
Range = {
+ def apply(start: Long, end: Long, step: Long, numSlices: Option[Int])
+ : LeafNode with MultiInstanceRelation = {
val output = StructType(StructField("id", LongType, nullable = false)
:: Nil).toAttributes
- new Range(start, end, step, numSlices, output)
+ if (start == end || (start < end ^ 0 < step)) {
+ LocalRelation(output)
--- End diff --
Then do you mean removing the 'require' statements back? For the invalid
parameters, 'require' raises exceptions now.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
