andygrove commented on PR #1456:
URL:
https://github.com/apache/datafusion-comet/pull/1456#issuecomment-2698094548
In `CometExecRule` we check to see if we support the partitioning types for
the shuffle but do not check that we support the types of other columns.
@comphead Do you want to update these checks as part of this PR and see if
it resolves the issue?
```scala
case class CometExecRule(session: SparkSession) extends Rule[SparkPlan] {
private def applyCometShuffle(plan: SparkPlan): SparkPlan = {
plan.transformUp {
case s: ShuffleExchangeExec
if isCometPlan(s.child) && isCometNativeShuffleMode(conf) &&
QueryPlanSerde.supportPartitioning(s.child.output,
s.outputPartitioning)._1 =>
...
case s: ShuffleExchangeExec
if (!s.child.supportsColumnar || isCometPlan(s.child)) &&
isCometJVMShuffleMode(
conf) &&
QueryPlanSerde.supportPartitioningTypes(s.child.output,
s.outputPartitioning)._1 &&
!isShuffleOperator(s.child) =>
...
```
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