rdblue commented on a change in pull request #25247: [SPARK-28319][SQL]
Implement SHOW TABLES for Data Source V2 Tables
URL: https://github.com/apache/spark/pull/25247#discussion_r312295901
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSourceResolution.scala
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@@ -175,6 +175,27 @@ case class DataSourceResolution(
case DataSourceV2Relation(CatalogTableAsV2(catalogTable), _, _) =>
UnresolvedCatalogRelation(catalogTable)
+ case ShowTablesStatement(None, pattern) =>
+ defaultCatalog match {
+ case Some(_) =>
+ throw new AnalysisException(
+ "The default namespace cannot be deduced in v2 catalog yet")
Review comment:
This is correct for now because this should use the current namespace, which
we don't track for v2 yet.
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