davidm-db commented on code in PR #47404:
URL: https://github.com/apache/spark/pull/47404#discussion_r1683084476
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala:
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@@ -133,12 +133,36 @@ class AstBuilder extends DataTypeAstBuilder with
SQLConfHelper with Logging {
private def visitCompoundBodyImpl(
ctx: CompoundBodyContext,
- label: Option[String]): CompoundBody = {
+ label: Option[String],
+ allowPrefixDeclare: Boolean): CompoundBody = {
val buff = ListBuffer[CompoundPlanStatement]()
ctx.compoundStatements.forEach(compoundStatement => {
buff += visit(compoundStatement).asInstanceOf[CompoundPlanStatement]
})
+ val compoundStatements = buff.toList
+
+ if (allowPrefixDeclare) {
+ val declareAfterPrefix = compoundStatements.dropWhile(
Review Comment:
nit: move `.dropWhile` part to the new line. it's how we usually do it, so
all functions are starting in a new row when there is a need to split into
multiple rows.
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