waynexia commented on issue #6490:
URL: 
https://github.com/apache/arrow-datafusion/issues/6490#issuecomment-1611687166

   We have [`union all` execution 
plan](https://docs.rs/datafusion/latest/datafusion/physical_plan/union/struct.UnionExec.html)
 and [`distinct` 
optimizer](https://docs.rs/datafusion-optimizer/latest/datafusion_optimizer/replace_distinct_aggregate/index.html).
 And APIs on `DataFrame` to build 
[`union`](https://docs.rs/datafusion/latest/datafusion/dataframe/struct.DataFrame.html#method.union)
 and [`union 
distinct`](https://docs.rs/datafusion/latest/datafusion/dataframe/struct.DataFrame.html#method.union_distinct)
 plan. Is this ticket finished?


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]

Reply via email to