[GitHub] [spark] viirya commented on a change in pull request #24599: [SPARK-27701][SQL] Extend NestedColumnAliasing to more nested field cases

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viirya commented on a change in pull request #24599: [SPARK-27701][SQL] Extend NestedColumnAliasing to more nested field cases
URL: https://github.com/apache/spark/pull/24599#discussion_r286286753
 
 

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 File path: sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/optimizer/NestedColumnAliasingSuite.scala
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 @@ -25,7 +25,7 @@ import org.apache.spark.sql.catalyst.dsl.plans._
 import org.apache.spark.sql.catalyst.expressions._
 import org.apache.spark.sql.catalyst.plans.logical._
 import org.apache.spark.sql.catalyst.rules.RuleExecutor
-import org.apache.spark.sql.types.{StringType, StructType}
+import org.apache.spark.sql.types.{StringType, StructField, StructType}
 
 class NestedColumnAliasingSuite extends SchemaPruningTest {
 
 Review comment:
   There still are many usage of `GetStructField` in this test suite. Maybe make a minor PR to rewrite them.

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