marin-ma commented on code in PR #10934:
URL: 
https://github.com/apache/incubator-gluten/pull/10934#discussion_r2478502121


##########
backends-clickhouse/src/main/scala/org/apache/gluten/backendsapi/clickhouse/CHSparkPlanExecApi.scala:
##########
@@ -454,7 +454,8 @@ class CHSparkPlanExecApi extends SparkPlanExecApi with 
Logging {
   override def createColumnarBatchSerializer(
       schema: StructType,
       metrics: Map[String, SQLMetric],
-      shuffleWriterType: ShuffleWriterType): Serializer = {
+      shuffleWriterType: ShuffleWriterType,
+      enableCudf: Boolean): Serializer = {

Review Comment:
   The shuffle writer type is also used on the reader side to determine which 
deserialiser to use. If the deserialisation are different, then would be better 
to have different shuffle writer type like `gpu_hash`, `gpu_sort`, etc.



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