cloud-fan commented on a change in pull request #25115: [SPARK-28351][SQL]
Support DELETE in DataSource V2
URL: https://github.com/apache/spark/pull/25115#discussion_r311097777
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/basicLogicalOperators.scala
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@@ -541,6 +541,14 @@ object OverwritePartitionsDynamic {
}
}
+case class DeleteFromTable(
+ child: LogicalPlan,
+ condition: Filter) extends Command {
Review comment:
I get it that we need the `Filter` operator to resolve subquery, but this is
very subtle. Can we add some documents to explain it?
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