aokolnychyi commented on code in PR #6622:
URL: https://github.com/apache/iceberg/pull/6622#discussion_r1096470135
##########
spark/v3.3/spark/src/main/java/org/apache/iceberg/spark/source/SparkScanBuilder.java:
##########
@@ -158,6 +182,150 @@ public Filter[] pushedFilters() {
return pushedFilters;
}
+ @Override
+ public boolean pushAggregation(Aggregation aggregation) {
+ if (!pushDownAggregate(aggregation)) {
+ return false;
+ }
+
+ AggregateEvaluator aggregateEvaluator;
+ try {
+ List<BoundAggregate<?, ?>> aggregates =
Review Comment:
I'd probably consider adding another method `SparkAggregates` that would
covert am entire `Aggregation`. That way, we will be able to simplify this
block.
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