diff --git a/gluten-delta/pom.xml b/gluten-delta/pom.xml
index c3985a7a8e9f..6a6b7291d756 100755
--- a/gluten-delta/pom.xml
+++ b/gluten-delta/pom.xml
@@ -167,21 +167,21 @@
org.apache.maven.pluginsmaven-resources-plugin
-
-
- org.codehaus.mojo
- build-helper-maven-plugin
- add-sources
+ copy-resourcesgenerate-sources
- add-source
+ copy-resources
-
- src/main/delta-${delta.binary.version}
-
+ src/main/scala/org/apache/gluten/execution
+
+
+ src/main/delta-${delta.binary.version}/org/apache/gluten/execution
+
+
+ true
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
deleted file mode 100644
index ca4665c0d0cb..000000000000
--- a/gluten-delta/src/main/delta-23/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.gluten.execution
-
-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 withNewChildInternal(newChild: SparkPlan): DeltaFilterExecTransformer =
- copy(child = newChild)
-}
diff --git a/gluten-delta/src/main/delta-23/org/apache/gluten/execution/DeltaProjectExecTransformer.scala b/gluten-delta/src/main/delta-23/org/apache/gluten/execution/DeltaProjectExecTransformer.scala
deleted file mode 100644
index 9b720b19c5ba..000000000000
--- a/gluten-delta/src/main/delta-23/org/apache/gluten/execution/DeltaProjectExecTransformer.scala
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.gluten.execution
-
-import org.apache.spark.sql.catalyst.expressions.NamedExpression
-import org.apache.spark.sql.execution.SparkPlan
-
-case class DeltaProjectExecTransformer(projectList: Seq[NamedExpression], child: SparkPlan)
- extends ProjectExecTransformerBase(projectList, child) {
-
- override protected def withNewChildInternal(newChild: SparkPlan): DeltaProjectExecTransformer =
- 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
deleted file mode 100644
index ca4665c0d0cb..000000000000
--- a/gluten-delta/src/main/delta-24/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.gluten.execution
-
-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 withNewChildInternal(newChild: SparkPlan): DeltaFilterExecTransformer =
- copy(child = newChild)
-}
diff --git a/gluten-delta/src/main/delta-24/org/apache/gluten/execution/DeltaProjectExecTransformer.scala b/gluten-delta/src/main/delta-24/org/apache/gluten/execution/DeltaProjectExecTransformer.scala
deleted file mode 100644
index 9b720b19c5ba..000000000000
--- a/gluten-delta/src/main/delta-24/org/apache/gluten/execution/DeltaProjectExecTransformer.scala
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.gluten.execution
-
-import org.apache.spark.sql.catalyst.expressions.NamedExpression
-import org.apache.spark.sql.execution.SparkPlan
-
-case class DeltaProjectExecTransformer(projectList: Seq[NamedExpression], child: SparkPlan)
- extends ProjectExecTransformerBase(projectList, child) {
-
- override protected def withNewChildInternal(newChild: SparkPlan): DeltaProjectExecTransformer =
- copy(child = newChild)
-}
diff --git a/gluten-delta/src/main/delta-20/org/apache/gluten/execution/DeltaFilterExecTransformer.scala b/gluten-delta/src/main/scala/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
similarity index 100%
rename from gluten-delta/src/main/delta-20/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
rename to gluten-delta/src/main/scala/org/apache/gluten/execution/DeltaFilterExecTransformer.scala
diff --git a/gluten-delta/src/main/delta-20/org/apache/gluten/execution/DeltaProjectExecTransformer.scala b/gluten-delta/src/main/scala/org/apache/gluten/execution/DeltaProjectExecTransformer.scala
similarity index 100%
rename from gluten-delta/src/main/delta-20/org/apache/gluten/execution/DeltaProjectExecTransformer.scala
rename to gluten-delta/src/main/scala/org/apache/gluten/execution/DeltaProjectExecTransformer.scala