Eric5553 commented on a change in pull request #27897: [SPARK-31113][SQL] Add
SHOW VIEWS command
URL: https://github.com/apache/spark/pull/27897#discussion_r393428635
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/catalyst/analysis/ResolveSessionCatalog.scala
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@@ -530,6 +523,16 @@ class ResolveSessionCatalog(
replace,
viewType)
+ case ShowViewsStatement(SessionCatalogAndNamespace(_, ns), pattern) =>
+ val namespace = if (ns.isEmpty) {
+ None
+ } else if (ns.length == 1) {
+ Some(ns.head)
+ } else {
+ throw new AnalysisException(s"The database name is not valid:
${ns.quoted}")
Review comment:
When creating database/namespace like `CREATE NAMESPACE ns1.ns2`, it throw
invalid database name error. Does it related V2 Session Catalog or some other
reason? Sorry for my lack of related knowledge.
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