Github user jaceklaskowski commented on a diff in the pull request: https://github.com/apache/spark/pull/14435#discussion_r73332988 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/basicLogicalOperators.scala --- @@ -99,6 +133,12 @@ case class Generate( if (join) child.output ++ qualified else qualified } + + override def sql: String = { + val columnAliases = generatorOutput.map(_.sql).mkString(", ") + s"${child.sql} LATERAL VIEW ${if (outer) "OUTER" else ""} " + --- End diff -- Could you move `${if...` outside the interpolated string?
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