Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/20658#discussion_r170003647
--- Diff: python/pyspark/sql/catalog.py ---
@@ -137,6 +138,78 @@ def listColumns(self, tableName, dbName=None):
isBucket=jcolumn.isBucket()))
return columns
+ @ignore_unicode_prefix
+ # TODO: @since() decorator?
--- End diff --
I think `@since(2.4)`.
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