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From Paul Rogers <par0...@gmail.com>
Subject Re: Does drill support variable arguments in customer UDAF
Date Wed, 28 Oct 2020 19:34:25 GMT
Variable arg UDAF might be a bit harder than var arg UDFs as support is
needed in the agg operators.

- Paul

On Wed, Oct 28, 2020 at 5:21 AM Charles Givre <cgivre@gmail.com> wrote:

> Hi there,
> Drill does support VARARG UDFs.  Take a look at this PR for an example:
> https://github.com/apache/drill/pull/1835 <
> https://github.com/apache/drill/pull/1835>
> -- C
>
> > On Oct 28, 2020, at 4:22 AM, wingc.scut@qq.com <wangcong.scut19@qq.com>
> wrote:
> >
> > I have seen the&nbsp;mailing list history.The same problem is metioned
> in 2015 and 2017, I wonder if drill support pass variable arguments in
> customer udaf such as my_sum(1, 2,&nbsp; 3, ......) .I'm looking forward
> your replay, thanks.
>
>

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