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Posted to user@flink.apache.org by lec ssmi <sh...@gmail.com> on 2020/05/07 07:22:43 UTC

async IO in UDFs

Hi:
    Is there any way to implements async IO  in UDFs  (scalar function,
table function, aggregate function)?

Re: async IO in UDFs

Posted by Benchao Li <li...@gmail.com>.

Hi,

AFAIK, there is no way to do this for now.
This needs the operators running UDFs to support async IO.

lec ssmi <sh...@gmail.com> 于2020年5月7日周四 下午3:23写道：

> Hi:
>     Is there any way to implements async IO  in UDFs  (scalar function,
> table function, aggregate function)?
>


-- 

Benchao Li
School of Electronics Engineering and Computer Science, Peking University
Tel:+86-15650713730
Email: libenchao@gmail.com; libenchao@pku.edu.cn