Github user mgaido91 commented on a diff in the pull request: https://github.com/apache/spark/pull/20043#discussion_r171264038 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/objects/objects.scala --- @@ -31,7 +31,7 @@ import org.apache.spark.sql.catalyst.InternalRow import org.apache.spark.sql.catalyst.ScalaReflection.universe.TermName import org.apache.spark.sql.catalyst.encoders.RowEncoder import org.apache.spark.sql.catalyst.expressions._ -import org.apache.spark.sql.catalyst.expressions.codegen.{CodegenContext, ExprCode} +import org.apache.spark.sql.catalyst.expressions.codegen._ --- End diff -- can we list the needed classes instead?
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