Github user wuchong commented on the issue:
https://github.com/apache/flink/pull/4263
Hi @fhueske , I left this comment under the JIRA. To make sure you know
our situation, I post it here:
>I think the most useful feature is PR3 "ORDER BY <any-attr> OFFSET FETCH"
(i.e. TopN). It is an important requirement. And there is something more
complex such as TopN for each group (e.g.
https://stackoverflow.com/questions/176964/select-top-10-records-for-each-category).
We have an idea (prototype) to support it, and planning to make a whole design
for the TopN (any-attribute), and hope that to meet soon.
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