| From: | Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> |
|---|---|
| To: | David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> |
| Cc: | Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: speeding up planning with partitions |
| Date: | 2018-08-30 01:10:45 |
| Message-ID: | 2dc8ec29-472b-f990-c20f-60657a66b64d@lab.ntt.co.jp |
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| Lists: | pgsql-hackers |
On 2018/08/30 7:27, David Rowley wrote:
> On 30 August 2018 at 00:06, Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> wrote:
>> nparts master 0001 0002 0003
>> ====== ====== ==== ==== ====
>> 0 2856 2893 2862 2816
>> 8 507 1115 1447 1872
>> 16 260 765 1173 1892
>> 32 119 483 922 1884
>> 64 59 282 615 1881
>> 128 29 153 378 1835
>> 256 14 79 210 1803
>> 512 5 40 113 1728
>> 1024 2 17 57 1616
>> 2048 0* 9 30 1471
>> 4096 0+ 4 15 1236
>> 8192 0= 2 7 975
>
> Those look promising. Are you going to submit these patches to the
> September 'fest?
Thanks, I just did.
https://commitfest.postgresql.org/19/1778/
Regards,
Amit
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