cloud-fan commented on code in PR #39248:
URL: https://github.com/apache/spark/pull/39248#discussion_r1058114484
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/InterpretedMutableProjection.scala:
##########
@@ -36,18 +36,12 @@ class InterpretedMutableProjection(expressions:
Seq[Expression]) extends Mutable
this(bindReferences(expressions, inputSchema))
private[this] val subExprEliminationEnabled =
SQLConf.get.subexpressionEliminationEnabled
- private[this] lazy val runtime =
- new
SubExprEvaluationRuntime(SQLConf.get.subexpressionEliminationCacheMaxEntries)
- private[this] val exprs = if (subExprEliminationEnabled) {
- runtime.proxyExpressions(expressions)
- } else {
- expressions
- }
+ private[this] val exprs = prepareExpressions(expressions,
subExprEliminationEnabled)
private[this] val buffer = new Array[Any](expressions.size)
override def initialize(partitionIndex: Int): Unit = {
- expressions.foreach(_.foreach {
+ exprs.foreach(_.foreach {
Review Comment:
This is a pre-existing bug. The final expressions we use is `exprs`, not
`expressions`
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