[GitHub] [spark] peter-toth commented on a change in pull request #27675: [SPARK-30870][SQL] Fix nested column aliasing

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peter-toth commented on a change in pull request #27675: [SPARK-30870][SQL] Fix nested column aliasing
URL: https://github.com/apache/spark/pull/27675#discussion_r382934390
 
 

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 File path: sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/optimizer/NestedColumnAliasingSuite.scala
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 @@ -215,12 +215,7 @@ class NestedColumnAliasingSuite extends SchemaPruningTest {
 
     val optimized = Optimize.execute(query)
 
-    val expected = nestedRelation
-      .select(GetStructField('a, 0, Some("b")))
-      .limit(5)
-      .analyze
-
-    comparePlans(optimized, expected)
+    comparePlans(optimized, query)
 
 Review comment:
   Since we need the whole structure, why we did expect the local relation to be column pruned?

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