diff --git a/backends-velox/src/main/scala/org/apache/gluten/execution/FilterExecTransformer.scala b/backends-velox/src/main/scala/org/apache/gluten/execution/FilterExecTransformer.scala
index daa08498bee36..fdfe1d7ea9178 100644
--- a/backends-velox/src/main/scala/org/apache/gluten/execution/FilterExecTransformer.scala
+++ b/backends-velox/src/main/scala/org/apache/gluten/execution/FilterExecTransformer.scala
@@ -16,30 +16,11 @@
  */
 package org.apache.gluten.execution
 
-import org.apache.spark.sql.catalyst.expressions.{And, Expression}
+import org.apache.spark.sql.catalyst.expressions.Expression
 import org.apache.spark.sql.execution.SparkPlan
 
 case class FilterExecTransformer(condition: Expression, child: SparkPlan)
   extends FilterExecTransformerBase(condition, child) {
-  // FIXME: Should use field "condition" to store the actual executed filter expressions.
-  //  To make optimization easier (like to remove filter when it actually does nothing)
-  override protected def getRemainingCondition: Expression = {
-    val scanFilters = child match {
-      // Get the filters including the manually pushed down ones.
-      case basicScanExecTransformer: BasicScanExecTransformer =>
-        basicScanExecTransformer.filterExprs()
-      // For fallback scan, we need to keep original filter.
-      case _ =>
-        Seq.empty[Expression]
-    }
-    if (scanFilters.isEmpty) {
-      condition
-    } else {
-      val remainingFilters =
-        FilterHandler.getRemainingFilters(scanFilters, splitConjunctivePredicates(condition))
-      remainingFilters.reduceLeftOption(And).orNull
-    }
-  }
 
   override protected def withNewChildInternal(newChild: SparkPlan): FilterExecTransformer =
     copy(child = newChild)
diff --git a/gluten-delta/src/main/delta-20/org/apache/gluten/execution/DeltaFilterExecTransformer.scala b/gluten-delta/src/main/delta-20/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
index a9aa8ac15660c..ca4665c0d0cb8 100644
--- a/gluten-delta/src/main/delta-20/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
+++ b/gluten-delta/src/main/delta-20/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
@@ -16,30 +16,12 @@
  */
 package org.apache.gluten.execution
 
-import org.apache.spark.sql.catalyst.expressions.{And, Expression}
+import org.apache.spark.sql.catalyst.expressions.Expression
 import org.apache.spark.sql.execution.SparkPlan
 
 case class DeltaFilterExecTransformer(condition: Expression, child: SparkPlan)
   extends FilterExecTransformerBase(condition, child) {
 
-  override protected def getRemainingCondition: Expression = {
-    val scanFilters = child match {
-      // Get the filters including the manually pushed down ones.
-      case basicScanExecTransformer: BasicScanExecTransformer =>
-        basicScanExecTransformer.filterExprs()
-      // For fallback scan, we need to keep original filter.
-      case _ =>
-        Seq.empty[Expression]
-    }
-    if (scanFilters.isEmpty) {
-      condition
-    } else {
-      val remainingFilters =
-        FilterHandler.getRemainingFilters(scanFilters, splitConjunctivePredicates(condition))
-      remainingFilters.reduceLeftOption(And).orNull
-    }
-  }
-
   override protected def withNewChildInternal(newChild: SparkPlan): DeltaFilterExecTransformer =
     copy(child = newChild)
 }
diff --git a/gluten-delta/src/main/delta-23/org/apache/gluten/execution/DeltaFilterExecTransformer.scala b/gluten-delta/src/main/delta-23/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
index a9aa8ac15660c..ca4665c0d0cb8 100644
--- a/gluten-delta/src/main/delta-23/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
+++ b/gluten-delta/src/main/delta-23/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
@@ -16,30 +16,12 @@
  */
 package org.apache.gluten.execution
 
-import org.apache.spark.sql.catalyst.expressions.{And, Expression}
+import org.apache.spark.sql.catalyst.expressions.Expression
 import org.apache.spark.sql.execution.SparkPlan
 
 case class DeltaFilterExecTransformer(condition: Expression, child: SparkPlan)
   extends FilterExecTransformerBase(condition, child) {
 
-  override protected def getRemainingCondition: Expression = {
-    val scanFilters = child match {
-      // Get the filters including the manually pushed down ones.
-      case basicScanExecTransformer: BasicScanExecTransformer =>
-        basicScanExecTransformer.filterExprs()
-      // For fallback scan, we need to keep original filter.
-      case _ =>
-        Seq.empty[Expression]
-    }
-    if (scanFilters.isEmpty) {
-      condition
-    } else {
-      val remainingFilters =
-        FilterHandler.getRemainingFilters(scanFilters, splitConjunctivePredicates(condition))
-      remainingFilters.reduceLeftOption(And).orNull
-    }
-  }
-
   override protected def withNewChildInternal(newChild: SparkPlan): DeltaFilterExecTransformer =
     copy(child = newChild)
 }
diff --git a/gluten-delta/src/main/delta-24/org/apache/gluten/execution/DeltaFilterExecTransformer.scala b/gluten-delta/src/main/delta-24/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
index a9aa8ac15660c..ca4665c0d0cb8 100644
--- a/gluten-delta/src/main/delta-24/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
+++ b/gluten-delta/src/main/delta-24/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
@@ -16,30 +16,12 @@
  */
 package org.apache.gluten.execution
 
-import org.apache.spark.sql.catalyst.expressions.{And, Expression}
+import org.apache.spark.sql.catalyst.expressions.Expression
 import org.apache.spark.sql.execution.SparkPlan
 
 case class DeltaFilterExecTransformer(condition: Expression, child: SparkPlan)
   extends FilterExecTransformerBase(condition, child) {
 
-  override protected def getRemainingCondition: Expression = {
-    val scanFilters = child match {
-      // Get the filters including the manually pushed down ones.
-      case basicScanExecTransformer: BasicScanExecTransformer =>
-        basicScanExecTransformer.filterExprs()
-      // For fallback scan, we need to keep original filter.
-      case _ =>
-        Seq.empty[Expression]
-    }
-    if (scanFilters.isEmpty) {
-      condition
-    } else {
-      val remainingFilters =
-        FilterHandler.getRemainingFilters(scanFilters, splitConjunctivePredicates(condition))
-      remainingFilters.reduceLeftOption(And).orNull
-    }
-  }
-
   override protected def withNewChildInternal(newChild: SparkPlan): DeltaFilterExecTransformer =
     copy(child = newChild)
 }
diff --git a/gluten-delta/src/main/delta-32/org/apache/gluten/execution/DeltaFilterExecTransformer.scala b/gluten-delta/src/main/delta-32/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
index c6d6dc06ad23a..0c8cd54902c29 100644
--- a/gluten-delta/src/main/delta-32/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
+++ b/gluten-delta/src/main/delta-32/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
@@ -24,7 +24,7 @@ import org.apache.gluten.substrait.SubstraitContext
 import org.apache.gluten.substrait.extensions.ExtensionBuilder
 import org.apache.gluten.substrait.rel.{RelBuilder, RelNode}
 
-import org.apache.spark.sql.catalyst.expressions.{And, Attribute, Expression}
+import org.apache.spark.sql.catalyst.expressions.{Attribute, Expression}
 import org.apache.spark.sql.delta.metric.IncrementMetric
 import org.apache.spark.sql.execution.SparkPlan
 import org.apache.spark.sql.execution.metric.SQLMetric
@@ -36,10 +36,6 @@ case class DeltaFilterExecTransformer(condition: Expression, child: SparkPlan)
 
   private var extraMetrics: Seq[(String, SQLMetric)] = Seq.empty
 
-  // Note: "metrics" is made transient to avoid sending driver-side metrics to tasks.
-  @transient override lazy val metrics =
-    BackendsApiManager.getMetricsApiInstance.genFilterTransformerMetrics(sparkContext)
-
   override def metricsUpdater(): MetricsUpdater =
     BackendsApiManager.getMetricsApiInstance.genFilterTransformerMetricsUpdater(
       metrics,
@@ -80,24 +76,6 @@ case class DeltaFilterExecTransformer(condition: Expression, child: SparkPlan)
     }
   }
 
-  override protected def getRemainingCondition: Expression = {
-    val scanFilters = child match {
-      // Get the filters including the manually pushed down ones.
-      case basicScanExecTransformer: BasicScanExecTransformer =>
-        basicScanExecTransformer.filterExprs()
-      // For fallback scan, we need to keep original filter.
-      case _ =>
-        Seq.empty[Expression]
-    }
-    if (scanFilters.isEmpty) {
-      condition
-    } else {
-      val remainingFilters =
-        FilterHandler.getRemainingFilters(scanFilters, splitConjunctivePredicates(condition))
-      remainingFilters.reduceLeftOption(And).orNull
-    }
-  }
-
   override protected def withNewChildInternal(newChild: SparkPlan): DeltaFilterExecTransformer =
     copy(child = newChild)
 }
diff --git a/gluten-delta/src/main/delta-32/org/apache/gluten/execution/DeltaProjectExecTransformer.scala b/gluten-delta/src/main/delta-32/org/apache/gluten/execution/DeltaProjectExecTransformer.scala
index 34590854bccfe..2d9b15cb3c243 100644
--- a/gluten-delta/src/main/delta-32/org/apache/gluten/execution/DeltaProjectExecTransformer.scala
+++ b/gluten-delta/src/main/delta-32/org/apache/gluten/execution/DeltaProjectExecTransformer.scala
@@ -37,10 +37,6 @@ case class DeltaProjectExecTransformer(projectList: Seq[NamedExpression], child:
 
   private var extraMetrics = mutable.Seq.empty[(String, SQLMetric)]
 
-  // Note: "metrics" is made transient to avoid sending driver-side metrics to tasks.
-  @transient override lazy val metrics =
-    BackendsApiManager.getMetricsApiInstance.genProjectTransformerMetrics(sparkContext)
-
   override def metricsUpdater(): MetricsUpdater =
     BackendsApiManager.getMetricsApiInstance.genProjectTransformerMetricsUpdater(
       metrics,
diff --git a/gluten-substrait/src/main/scala/org/apache/gluten/execution/BasicPhysicalOperatorTransformer.scala b/gluten-substrait/src/main/scala/org/apache/gluten/execution/BasicPhysicalOperatorTransformer.scala
index fce5ab39d2556..b5357e92b026e 100644
--- a/gluten-substrait/src/main/scala/org/apache/gluten/execution/BasicPhysicalOperatorTransformer.scala
+++ b/gluten-substrait/src/main/scala/org/apache/gluten/execution/BasicPhysicalOperatorTransformer.scala
@@ -106,7 +106,25 @@ abstract class FilterExecTransformerBase(val cond: Expression, val input: SparkP
 
   override protected def outputExpressions: Seq[NamedExpression] = child.output
 
-  protected def getRemainingCondition: Expression
+  // FIXME: Should use field "condition" to store the actual executed filter expressions.
+  //  To make optimization easier (like to remove filter when it actually does nothing)
+  protected def getRemainingCondition: Expression = {
+    val scanFilters = child match {
+      // Get the filters including the manually pushed down ones.
+      case basicScanExecTransformer: BasicScanExecTransformer =>
+        basicScanExecTransformer.filterExprs()
+      // For fallback scan, we need to keep original filter.
+      case _ =>
+        Seq.empty[Expression]
+    }
+    if (scanFilters.isEmpty) {
+      cond
+    } else {
+      val remainingFilters =
+        FilterHandler.getRemainingFilters(scanFilters, splitConjunctivePredicates(cond))
+      remainingFilters.reduceLeftOption(And).orNull
+    }
+  }
 
   override protected def doValidateInternal(): ValidationResult = {
     val remainingCondition = getRemainingCondition