Github user cloud-fan commented on a diff in the pull request: https://github.com/apache/spark/pull/14155#discussion_r75066185 --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveExternalCatalog.scala --- @@ -81,6 +86,18 @@ private[spark] class HiveExternalCatalog(client: HiveClient, hadoopConf: Configu withClient { getTable(db, table) } } + /** + * If the given table properties contains datasource properties, throw an exception. + */ + private def verifyTableProperties(table: CatalogTable): Unit = { + val datasourceKeys = table.properties.keys.filter(_.startsWith(DATASOURCE_PREFIX)) + if (datasourceKeys.nonEmpty) { + throw new AnalysisException(s"Cannot persistent ${table.qualifiedName} into hive metastore " + + s"as table property keys may not start with '$DATASOURCE_PREFIX': " + + datasourceKeys.mkString("[", ", ", "]")) + } + } --- End diff -- yea, e.g. `CreateTableLike`. But `restoreTableMetadata` generates table without the data source table properties, and should be ok here.
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