Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/14155#discussion_r75064724
--- 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 --
Just realized one thing. Is it possible that we somehow create `table`
based on a `CatalogTable` generated from `restoreTableMetadata`?
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