icexelloss commented on code in PR #35513:
URL: https://github.com/apache/arrow/pull/35513#discussion_r1196577132
##########
cpp/src/arrow/engine/substrait/extension_set.cc:
##########
@@ -1113,9 +1113,11 @@ struct DefaultExtensionIdRegistry :
ExtensionIdRegistryImpl {
DecodeBasicAggregate("mean")));
DCHECK_OK(AddSubstraitAggregateToArrow({kSubstraitArithmeticFunctionsUri,
"std_dev"},
DecodeBasicAggregate("stddev")));
- DCHECK_OK(
- AddSubstraitAggregateToArrow({kSubstraitAggregateGenericFunctionsUri,
"count"},
- DecodeBasicAggregate("count")));
+ for (const auto& fn_name : {"count", "first", "last"}) {
+ DCHECK_OK(
+
AddSubstraitAggregateToArrow({kSubstraitAggregateGenericFunctionsUri, fn_name},
Review Comment:
Should we uri the arrow specifc uri for first/last instead of the substrait
one?
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