From 35a2ed1b09f40915bd9567153c0d6eca4601b798 Mon Sep 17 00:00:00 2001
From: zml1206 <zhuml1206@gmail.com>
Date: Fri, 13 Sep 2024 11:21:44 +0800
Subject: [PATCH] fix

---
 .../gluten/extension/columnar/PushDownFilterToScan.scala    | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gluten-substrait/src/main/scala/org/apache/gluten/extension/columnar/PushDownFilterToScan.scala b/gluten-substrait/src/main/scala/org/apache/gluten/extension/columnar/PushDownFilterToScan.scala
index 7b1f552dff7a1..3fe90a71d9cef 100644
--- a/gluten-substrait/src/main/scala/org/apache/gluten/extension/columnar/PushDownFilterToScan.scala
+++ b/gluten-substrait/src/main/scala/org/apache/gluten/extension/columnar/PushDownFilterToScan.scala
@@ -51,10 +51,12 @@ object PushDownFilterToScan extends Rule[SparkPlan] with PredicateHelper {
             BackendsApiManager.getSparkPlanExecApiInstance.postProcessPushDownFilter(
               splitConjunctivePredicates(filter.cond),
               batchScan)
+          // If BatchScanExecTransformerBase's parent is filter, pushdownFilters can't be None.
+          batchScan.setPushDownFilters(Seq.empty)
+          val newScan = batchScan
           if (pushDownFilters.size > 0) {
-            val newScan = batchScan
             newScan.setPushDownFilters(pushDownFilters)
-            if (newScan.doValidate().ok()) {
+            if (newScan.doValidate().ok() && false) {
               filter.withNewChildren(Seq(newScan))
             } else {
               filter