yuchenhuo commented on a change in pull request #26957: [SPARK-30314] Add identifier and catalog information to DataSourceV2Relation URL: https://github.com/apache/spark/pull/26957#discussion_r366127329
########## File path: sql/core/src/main/scala/org/apache/spark/sql/DataFrameWriter.scala ########## @@ -554,12 +556,14 @@ final class DataFrameWriter[T] private[sql](ds: Dataset[T]) { } val command = (mode, tableOpt) match { - case (_, Some(table: V1Table)) => + case (_, Some(_: V1Table)) => return saveAsTable(TableIdentifier(ident.name(), ident.namespace().headOption)) case (SaveMode.Append, Some(table)) => checkPartitioningMatchesV2Table(table) - AppendData.byName(DataSourceV2Relation.create(table), df.logicalPlan, extraOptions.toMap) + val v2Relation = + DataSourceV2Relation.create(table, catalogManager.catalogIdentifier(catalog), Seq(ident)) + AppendData.byName(v2Relation, df.logicalPlan, extraOptions.toMap) case (SaveMode.Overwrite, _) => Review comment: A little curious why `Overwrite` doesn't need to create a `DataSourceV2Relation`? ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org