[ 
https://issues.apache.org/jira/browse/FLINK-36149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

luolei updated FLINK-36149:
---------------------------
    Description: 
{code:java}
select *
from 
( 
    SELECT *, ROW_NUMBER() OVER (PARTITION BY song_id, user_id, FLOOR(proc_time 
TO day) order by proc_time asc ) as row_num 
    from  tableA
    where  cmd = 1 and user_id > 0
) 
where row_num <=10  {code}

> Support cleaning up expired states to prevent the continuous increase of 
> states.
> --------------------------------------------------------------------------------
>
>                 Key: FLINK-36149
>                 URL: https://issues.apache.org/jira/browse/FLINK-36149
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: luolei
>            Priority: Major
>
> {code:java}
> select *
> from 
> ( 
>     SELECT *, ROW_NUMBER() OVER (PARTITION BY song_id, user_id, 
> FLOOR(proc_time TO day) order by proc_time asc ) as row_num 
>     from  tableA
>     where  cmd = 1 and user_id > 0
> ) 
> where row_num <=10  {code}



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

Reply via email to