Github user dongjoon-hyun commented on a diff in the pull request: https://github.com/apache/spark/pull/14116#discussion_r70216583 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalog.scala --- @@ -401,7 +401,9 @@ class SessionCatalog( val db = formatDatabaseName(name.database.getOrElse(currentDb)) val table = formatTableName(name.table) val relation = - if (name.database.isDefined || !tempTables.contains(table)) { + if (db == "information_schema") { + tempTables(s"$db.$table") --- End diff -- That's a good idea! I made `SessionCatalog` object in the following PR to store 'DEFAULT'. https://github.com/apache/spark/pull/14115/files#diff-b3f9800839b9b9a1df9da9cbfc01adf8R38 We can move `INFORMATION_SCHEMA` to there! Thanks.
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