marin-ma commented on code in PR #4952:
URL: https://github.com/apache/incubator-gluten/pull/4952#discussion_r1530600585
##########
backends-clickhouse/src/main/scala/io/glutenproject/backendsapi/clickhouse/CHSparkPlanExecApi.scala:
##########
@@ -750,4 +750,8 @@ class CHSparkPlanExecApi extends SparkPlanExecApi {
): GenerateExecTransformerBase = {
CHGenerateExecTransformer(generator, requiredChildOutput, outer,
generatorOutput, child)
}
+
+ override def genPreProjectForGenerate(generate: GenerateExec): SparkPlan =
generate
Review Comment:
`Explode` and `PosExplode` are already supported in CH, and pre/post
projection are not needed. Looks like we cannot unify the implementation.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: commits-unsubscr...@gluten.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@gluten.apache.org
For additional commands, e-mail: commits-h...@gluten.apache.org
