Github user maropu commented on a diff in the pull request:
https://github.com/apache/spark/pull/22227#discussion_r213154483
--- Diff: sql/core/src/test/resources/sql-tests/inputs/string-functions.sql
---
@@ -5,6 +5,10 @@ select format_string();
-- A pipe operator for string concatenation
select 'a' || 'b' || 'c';
+-- split function
+select split('aa1cc2ee', '[1-9]+', 2);
+select split('aa1cc2ee', '[1-9]+');
+
--- End diff --
Can you move these tests to the end of this file in order to decrease
unnecessary changes in the golden file.
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