[GitHub] [spark] otterc commented on a change in pull request #31648: [SPARK-34541][core]Fixed an issue where data could not be cleaned up when unregisterShuffle.

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

otterc commented on a change in pull request #31648:
URL: https://github.com/apache/spark/pull/31648#discussion_r583290760



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File path: sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/StringExpressionsSuite.scala
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@@ -28,7 +28,7 @@ class StringExpressionsSuite extends SparkFunSuite with ExpressionEvalHelper {
   test("concat") {
     def testConcat(inputs: String*): Unit = {
       val expected = if (inputs.contains(null)) null else inputs.mkString
-      checkEvaluation(Concat(inputs.map(Literal.create(_, StringType))), expected, EmptyRow)
+      checkEvaluation(Concat(inputs.map(Literal.create(_, StringType))), expected)

Review comment:
       Is this test change related to the code change? 




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