lease-1.15/docs/dev/table/functions/systemfunctions/#aggregate-functions
[2] https://www.postgresql.org/docs/9.5/functions-aggregate.html
Best,
Jingsong
On Tue, Aug 2, 2022 at 11:41 PM Hannan Kan https://cwiki.apache.org/confluence/display/FLINK/FLIP-255+Introduce+pre-aggregated+merge+to+table+s
Thank you for reviewing FLIP-255.
That indeed is a typo. I will correct it immediately.
Best,
Nathan
----
??:
"dev"
Very much thank you for reviewing FLIP-255.
## Aggregate functions
I partly refer to Apache Druid[1]. In Druid, each aggregate column is
designated by an Json/map string, such as ??{"type": count, "name":
https://druid.apache.org/docs/latest/querying/aggregations.html
[2]
Hi everyone,
I would like to open a discussion onFLIP-255 Introduce pre-aggregated
merge to table store[1].
Pre-aggregation mechanism has been adopted by ma?6?7ny bi?6?7g d?6?7ata
system?6?7?6?7s (such as Apache Doris,?6?7
Apache Kylin?6?7
, Druid etc.)to save storage and accelerate the
Dear administrator,
I join in OSPP and am chosen by table-store project
(https://summer-ospp.ac.cn/#/org/prodetail/225120149). Related Jira is