| From: | Andreas Karlsson <andreas(at)proxel(dot)se> |
|---|---|
| To: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Using 128-bit integers for sum, avg and statistics aggregates |
| Date: | 2014-11-13 01:32:28 |
| Message-ID: | 54640A2C.6090702@proxel.se |
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| Lists: | pgsql-hackers |
On 11/13/2014 02:03 AM, Andreas Karlsson wrote:
> Here is version 2 of the patch which detects the presence of gcc/clang
> style 128-bit integers and has been cleaned up to a reviewable state. I
> have not added support for any other compilers since I found no
> documentation 128-bit support with icc or MSVC. I do not have access to
> any Windows machines either.
>
> A couple of things I was not sure about was the naming of the new
> functions and if I should ifdef the size of the aggregate state in the
> catalog or not.
The correct file is attached in the message.
--
Andreas Karlsson
| Attachment | Content-Type | Size |
|---|---|---|
| int128-agg-v2.patch | text/x-patch | 33.8 KB |
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