[GitHub] [spark] maropu commented on a change in pull request #31569: [SPARK-34443][CORE] Replace symbol literals with Symbol constructor invocations to comply with Scala 2.13

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

maropu commented on a change in pull request #31569:
URL: https://github.com/apache/spark/pull/31569#discussion_r578093367



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File path: sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/encoders/EncoderResolutionSuite.scala
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@@ -54,38 +54,38 @@ class EncoderResolutionSuite extends PlanTest {
     val encoder = ExpressionEncoder[StringLongClass]
 
     // int type can be up cast to long type
-    val attrs1 = Seq('a.string, 'b.int)
+    val attrs1 = Seq(Symbol("a").string, Symbol("b").int)

Review comment:
       If we replace this with another semantically-equal one, I prefer $"a" instead of `Symbol` as for the SQL module. IIRC @cloud-fan left the same comment in another PR.




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