You are viewing a plain text version of this content. The canonical link for it is here.
Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2022/09/15 01:04:20 UTC
[GitHub] [spark] cloud-fan commented on a diff in pull request #37886: [SPARK-40429][SQL] Only set KeyGroupedPartitioning when the referenced column is in the output
cloud-fan commented on code in PR #37886:
URL: https://github.com/apache/spark/pull/37886#discussion_r971424375
##########
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/V2ScanPartitioningAndOrdering.scala:
##########
@@ -41,8 +41,19 @@ object V2ScanPartitioningAndOrdering extends Rule[LogicalPlan] with SQLConfHelpe
private def partitioning(plan: LogicalPlan) = plan.transformDown {
case d @ DataSourceV2ScanRelation(relation, scan: SupportsReportPartitioning, _, None, _) =>
val catalystPartitioning = scan.outputPartitioning() match {
- case kgp: KeyGroupedPartitioning => sequenceToOption(kgp.keys().map(
- V2ExpressionUtils.toCatalystOpt(_, relation, relation.funCatalog)))
+ case kgp: KeyGroupedPartitioning =>
+ val partitioning = sequenceToOption(
+ kgp.keys().map(V2ExpressionUtils.toCatalystOpt(_, relation, relation.funCatalog)))
+ if (partitioning.isEmpty) {
+ None
+ } else {
+ val ref = AttributeSet.fromAttributeSets(partitioning.get.map(_.references))
+ if (ref.subsetOf(AttributeSet(d.output))) {
Review Comment:
```suggestion
if (ref.subsetOf(d.outputSet)) {
```
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org