andygrove commented on code in PR #2115:
URL: https://github.com/apache/datafusion-comet/pull/2115#discussion_r2270392260
##########
spark/src/main/scala/org/apache/comet/serde/QueryPlanSerde.scala:
##########
@@ -2285,15 +2261,31 @@ object QueryPlanSerde extends Logging with
CometExprShim {
}
case op =>
- // Emit warning if:
- // 1. it is not Spark shuffle operator, which is handled separately
- // 2. it is not a Comet operator
- if (!op.nodeName.contains("Comet") &&
!op.isInstanceOf[ShuffleExchangeExec]) {
- val msg = s"unsupported Spark operator: ${op.nodeName}"
- emitWarning(msg)
- withInfo(op, msg)
+ opSerdeMap.get(op.getClass) match {
+ case Some(handler) =>
+ handler.enabledConfig match {
+ case Some(enabledConfig) =>
+ if (!enabledConfig.get(op.conf)) {
+ withInfo(
+ op,
+ s"Native support for operator ${op.getClass.getSimpleName}
is disabled. " +
+ s"Set ${enabledConfig.key}=true to enable it.")
+ return None
+ }
+ case _ =>
+ }
+ handler.asInstanceOf[CometOperatorSerde[SparkPlan]].convert(op,
builder, childOp: _*)
Review Comment:
I experimented with this but could not find a way to remove the cast without
adding additional complexity.
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