richardstartin commented on a change in pull request #8411:
URL: https://github.com/apache/pinot/pull/8411#discussion_r837962874
##########
File path:
pinot-core/src/main/java/org/apache/pinot/core/plan/AggregationPlanNode.java
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@@ -178,6 +179,11 @@ private TransformOperator
buildTransformOperatorForFilteredAggregates(BaseFilter
BaseFilterOperator filterOperator = filterPlanNode.run();
// Use metadata/dictionary to solve the query if possible
+ if (canOptimizeFilteredCount(filterOperator, aggregationFunctions)) {
+ return new FastFilteredCountOperator(aggregationFunctions,
filterOperator, _indexSegment.getSegmentMetadata());
+ }
+
+ // TODO: Use DataSourceMetadata when dictionary is unavailable so that
e.g. MAX(col) can be optimized
Review comment:
Merge artifact
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