great，this query is important.
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From: "Xiangwei Wei"
Hi, Great work!
Eric Pai 于2021年12月27日周一 17:00写道：
> Excellent work! Now our query is more completed and can support more real
> world requirements! Besides the feature, the GroupByFillDataSet is almostly
> decoupled from GroupByEngineDataSet. Now I can develop the UDF nesting
> aggregations in
Excellent work! Now our query is more completed and can support more real world
requirements! Besides the feature, the GroupByFillDataSet is almostly decoupled
from GroupByEngineDataSet. Now I can develop the UDF nesting aggregations in
GROUP BY FILL query easily __
在 2021/12/27
Hi!
I'm working on Group By Fill Query these days, to enrich the
capabilities of group by fill. Formerly, group by fill only support last_value
aggregation using PreviousFill. But now group by fill supports all aggregation
functions and fill methods! I modified the fill syntax and
