cecemei commented on code in PR #18307:
URL: https://github.com/apache/druid/pull/18307#discussion_r2224378570
##########
processing/src/main/java/org/apache/druid/query/aggregation/NullableNumericAggregatorFactory.java:
##########
@@ -48,22 +48,35 @@
public abstract class NullableNumericAggregatorFactory<T extends
BaseNullableColumnValueSelector>
extends AggregatorFactory
{
+ /**
+ * If true, the aggregator will not return null values, even if there's no
data to aggregate. In this case, it would
+ * rely on the concrete implementation to return a non-null value.
+ */
Review Comment:
updated this
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