cloud-fan commented on code in PR #47404: URL: https://github.com/apache/spark/pull/47404#discussion_r1687730964
########## sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala: ########## @@ -133,12 +133,48 @@ class AstBuilder extends DataTypeAstBuilder with SQLConfHelper with Logging { private def visitCompoundBodyImpl( ctx: CompoundBodyContext, - label: Option[String]): CompoundBody = { + label: Option[String], + allowVarDeclare: Boolean): CompoundBody = { val buff = ListBuffer[CompoundPlanStatement]() ctx.compoundStatements.forEach(compoundStatement => { buff += visit(compoundStatement).asInstanceOf[CompoundPlanStatement] }) + val compoundStatements = buff.toList + + if (allowVarDeclare) { + val declareVarStatement = compoundStatements + .dropWhile(statement => statement.isInstanceOf[SingleStatement] && + statement.asInstanceOf[SingleStatement].parsedPlan.isInstanceOf[CreateVariable]) + .filter(_.isInstanceOf[SingleStatement]) + .find(_.asInstanceOf[SingleStatement].parsedPlan.isInstanceOf[CreateVariable]) Review Comment: nit: ``` compoundStatements.dropWhile { case SingleStatement(_: CreateVariable) => true case _ => false }.find { case SingleStatement(_: CreateVariable) => true case _ => false } ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org