miland-db commented on code in PR #53894:
URL: https://github.com/apache/spark/pull/53894#discussion_r2732650997
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sql/core/src/main/scala/org/apache/spark/sql/scripting/SqlScriptingExecutionNode.scala:
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@@ -532,7 +532,10 @@ class WhileStatementExec(
private lazy val treeIterator: Iterator[CompoundStatementExec] =
new Iterator[CompoundStatementExec] {
- override def hasNext: Boolean = !interrupted && curr.nonEmpty
+ override def hasNext: Boolean = !interrupted && curr.nonEmpty && (state
match {
+ case WhileState.Body => body.getTreeIterator.hasNext
+ case WhileState.Condition => curr.nonEmpty
+ })
Review Comment:
Added new tests and refactored the whole PR. Please take another look.
Thanks!
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