rdblue commented on a change in pull request #25601: [SPARK-28856][SQL]
Implement SHOW DATABASES for Data Source V2 Tables
URL: https://github.com/apache/spark/pull/25601#discussion_r319316000
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
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@@ -2296,6 +2296,13 @@ class AstBuilder(conf: SQLConf) extends
SqlBaseBaseVisitor[AnyRef] with Logging
}
}
+ /**
+ * Create a [[ShowDatabasesStatement]] command.
+ */
+ override def visitShowDatabases(ctx: ShowDatabasesContext): LogicalPlan =
withOrigin(ctx) {
Review comment:
Should these classes be `ShowNamespacesStatement`, `ShowNamespaces`, and
`ShowNamespacesExec` instead?
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