Github user dongjoon-hyun commented on a diff in the pull request: https://github.com/apache/spark/pull/14132#discussion_r70301194 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala --- @@ -339,8 +339,24 @@ class AstBuilder extends SqlBaseBaseVisitor[AnyRef] with Logging { case SqlBaseParser.SELECT => // Regular select + // Broadcast hints + var withBroadcastedTable = relation + if (ctx.hint != null) { + val broadcastedTables = + hint.mapJoinHint.broadcastedTables.asScala.map(visitTableIdentifier) + for (table <- broadcastedTables) { + var stop = false + withBroadcastedTable = withBroadcastedTable.transformDown { + case r @ BroadcastHint(UnresolvedRelation(_, _)) => r + case r @ UnresolvedRelation(t, _) if !stop && t == table => --- End diff -- Thank you for review and confirm, @lianhuiwang !
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