On Wed, Mar 16, 2016 at 10:08 PM, David Rowley
<david.rowley@2ndquadrant.com> wrote:
> On 16 March 2016 at 23:54, Haribabu Kommi <kommi.haribabu@gmail.com> wrote:
>> On Wed, Mar 16, 2016 at 8:34 AM, David Rowley
>> <david.rowley@2ndquadrant.com> wrote:
>>> Yes me too, so I spent several hours yesterday writing all of the
>>> combine functions and serialisation/deserialisation that are required
>>> for all of SUM(), AVG() STDDEV*(). I also noticed that I had missed
>>> using some existing functions for bool_and() and bool_or() so I added
>>> those to pg_aggregate.h. I'm just chasing down a crash bug on
>>> HAVE_INT128 enabled builds, so should be posting a patch quite soon. I
>>> didn't touch the FLOAT4 and FLOAT8 aggregates as I believe Haribabu
>>> has a patch for that over on the parallel aggregate thread. I've not
>>> looked at it in detail yet.
>>
>> The additional combine function patch that I posted handles all float4 and
>> float8 aggregates. There is an OID conflict with the latest source code,
>> I will update the patch and post it in that thread.
>
> Thanks! I just send a series of patches which add a whole host of
> serial/deserial functions, and a patch which adds some documentation.
> Maybe you could base your patch on the 0005 patch, and update the
> documents to remove the "All types apart from floating-point types"
> text and replace that with "Yes".
Here I attached updated float aggregates patch based on 0005 patch.
Regards,
Hari Babu
Fujitsu Australia