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_r309748131
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSourceResolution.scala
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@@ -296,6 +310,17 @@ case class DataSourceResolution(
orCreate = replace.orCreate)
}
+ private def convertDeleteFrom(
+ catalog: TableCatalog,
+ identifier: Identifier,
+ delete: DeleteFromStatement): DeleteFromTable = {
+ val relation = CatalogV2Util.loadTable(catalog, identifier)
+
.map(DataSourceV2Relation.create).getOrElse(UnresolvedRelation(delete.tableName))
Review comment:
shall we fail here if the table not found?
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