Re: Hash Indexes

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От Robert Haas
Тема Re: Hash Indexes
Дата
Msg-id CA+TgmobbF1GSJ0zVw1uEddvYHwV-CSMFvt9rdJc3_NomrkabEA@mail.gmail.com
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Ответ на Re: Hash Indexes  (Amit Kapila <amit.kapila16@gmail.com>)
Ответы Re: Hash Indexes
Список pgsql-hackers
On Thu, Dec 1, 2016 at 12:43 AM, Amit Kapila <amit.kapila16@gmail.com> wrote:
> On Thu, Dec 1, 2016 at 2:18 AM, Robert Haas <robertmhaas@gmail.com> wrote:
>> On Wed, Nov 23, 2016 at 8:50 AM, Amit Kapila <amit.kapila16@gmail.com> wrote:
>>> [ new patch ]
>>
>> Committed with some further cosmetic changes.
>
> Thank you very much.
>
>> I think it would be worth testing this code with very long overflow
>> chains by hacking the fill factor up to 1000
>
> 1000 is not a valid value for fill factor. Do you intend to say 100?

No.  IIUC, 100 would mean split when the average bucket contains 1
page worth of tuples.  I want to split when the average bucket
contains 10 pages worth of tuples.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company



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