Github user eatoncys commented on a diff in the pull request: https://github.com/apache/spark/pull/21823#discussion_r203990617 --- Diff: sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/CanonicalizeSuite.scala --- @@ -50,4 +52,30 @@ class CanonicalizeSuite extends SparkFunSuite { assert(range.where(arrays1).sameResult(range.where(arrays2))) assert(!range.where(arrays1).sameResult(range.where(arrays3))) } + + test("Canonicalized result is not case-insensitive") { --- End diff -- Ok,modified,thanks.
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