imback82 commented on a change in pull request #26214: [SPARK-29558][SQL]
ResolveTables and ResolveRelations should be order-insensitive
URL: https://github.com/apache/spark/pull/26214#discussion_r338248045
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/catalog/SessionCatalog.scala
##########
@@ -718,49 +718,41 @@ class SessionCatalog(
}
}
- /**
- * Return a [[LogicalPlan]] that represents the given table or view.
- *
- * If a database is specified in `name`, this will return the table/view
from that database.
- * If no database is specified, this will first attempt to return a
temporary view with
- * the same name, then, if that does not exist, return the table/view from
the current database.
- *
- * Note that, the global temp view database is also valid here, this will
return the global temp
- * view matching the given name.
- *
- * If the relation is a view, we generate a [[View]] operator from the view
description, and
- * wrap the logical plan in a [[SubqueryAlias]] which will track the name of
the view.
- * [[SubqueryAlias]] will also keep track of the name and database(optional)
of the table/view
Review comment:
some of these comments are useful?
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