cloud-fan commented on a change in pull request #33339:
URL: https://github.com/apache/spark/pull/33339#discussion_r696260298
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/connector/catalog/CatalogManager.scala
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@@ -46,6 +46,9 @@ class CatalogManager(
private val catalogs = mutable.HashMap.empty[String, CatalogPlugin]
def catalog(name: String): CatalogPlugin = synchronized {
+ if (name.trim.isEmpty) {
Review comment:
From end-user's perspective, it's confusing that catalog name is more
flexible than database/table name.
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