[GitHub] [spark] Peng-Lei commented on a change in pull request #33339: [SPARK-36133][SQL] Add empty check for catalog name

[GitBox <gi...@apache.org>]

Peng-Lei commented on a change in pull request #33339:
URL: https://github.com/apache/spark/pull/33339#discussion_r696234271



##########
File path: sql/catalyst/src/main/scala/org/apache/spark/sql/errors/QueryCompilationErrors.scala
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@@ -555,6 +555,11 @@ private[spark] object QueryCompilationErrors {
       "Valid names only contain alphabet characters, numbers and _.")
   }
 
+  def invalidNameForCatalogError(name: String): Throwable = {
+    new AnalysisException(s"`$name` is not a valid name for catalog. " +
+      "Valid names can not be empty string or contains all spaces.")

Review comment:
       done




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