Github user rxin commented on a diff in the pull request: https://github.com/apache/spark/pull/11836#discussion_r56878575 --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveCatalog.scala --- @@ -182,13 +189,15 @@ private[spark] class HiveCatalog(client: HiveClient) extends ExternalCatalog wit client.getTable(db, table) } + override def tableExists(db: String, table: String): Boolean = withClient { + client.getTableOption(db, table).isDefined + } + override def listTables(db: String): Seq[String] = withClient { - requireDbExists(db) --- End diff -- seems like we should throw exception when db doesn't exist. we could do that as a separate pr though
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