Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/12618#discussion_r60846156
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveSessionCatalog.scala ---
@@ -75,6 +77,33 @@ private[sql] class HiveSessionCatalog(
// | Methods and fields for interacting with HiveMetastoreCatalog |
// ----------------------------------------------------------------
+ override def validateName(name: String): Boolean = {
+ super.validateName(name)
+ // Since we are saving metadata to metastore, we need to check if
metastore supports
+ // the table name and database name we have for this query.
MetaStoreUtils.validateName
+ // is the method used by Hive to check if a table name or a database
name is valid for
+ // the metastore.
+ MetaStoreUtils.validateName(name)
+ }
+
+ override def validateDatabaseName(dbName: Option[String]): Unit = {
+ if (dbName.isDefined) validateDatabaseName(dbName.get)
+ }
+
+ override def validateDatabaseName(dbName: String): Unit = {
+ if (!validateName(dbName)) {
+ throw new AnalysisException(s"Database name '$dbName' is not a valid
name for metastore. " +
--- End diff --
Yeah, I can remove them. To external users, they do not care it. : )
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