Re: [PATCH 10/16] Introduce the concept that wal has a 'origin' node

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От Simon Riggs
Тема Re: [PATCH 10/16] Introduce the concept that wal has a 'origin' node
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Msg-id CA+U5nMJ34RWxq6+DuPW8N3O=HB8K_wX38xtR8TGB6FeZo9h57g@mail.gmail.com
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Ответ на Re: [PATCH 10/16] Introduce the concept that wal has a 'origin' node  (Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>)
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On 21 June 2012 03:23, Heikki Linnakangas
<heikki.linnakangas@enterprisedb.com> wrote:

>> And then we just put the originid on each heap record for MMR, in some
>> manner, discussed later.
>
>
> I reserve the right to object to that, too :-).

OK. But that would be only for MMR, using special record types.

> Others raised the concern
> that a 16-bit integer is not a very intuitive identifier.

Of course

> Also, as
> discussed, for more complex scenarios just the originid is not sufficient.
> ISTM that we need more flexibility.

Of course

--
 Simon Riggs                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services


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