LakshSingla commented on code in PR #12862:
URL: https://github.com/apache/druid/pull/12862#discussion_r938398663
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processing/src/main/java/org/apache/druid/query/aggregation/AggregatorFactory.java:
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@@ -347,6 +350,21 @@ public AggregatorFactory
optimizeForSegment(PerSegmentQueryOptimizationContext o
return this;
}
+ /**
+ * Used in cases where we want to change the output name of the aggregator
to something else. For eg: if we have
+ * a query "select a , sum(b) as total group by table" the aggregator
returned from the native group by query is "a0" set in
Review Comment:
I think this query is slightly misformed here.
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