cloud-fan commented on a change in pull request #27897: [SPARK-31113][SQL] Add
SHOW VIEWS command
URL: https://github.com/apache/spark/pull/27897#discussion_r399141864
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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) =>
Review comment:
Because here we only catch `SessionCatalogAndNamespace`, so if SHOW VIEWS
refers to a custom catalog, we may hit Scala match not found exception, which
is a bad error message to users.
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