Re: Bootstrap DATA is a pita

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От Tom Lane
Тема Re: Bootstrap DATA is a pita
Дата
Msg-id 4981.1449881043@sss.pgh.pa.us
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Ответ на Re: Bootstrap DATA is a pita  (Andres Freund <andres@anarazel.de>)
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Andres Freund <andres@anarazel.de> writes:
> On 2015-12-11 19:26:38 -0500, Tom Lane wrote:
>> I believe it's soluble, but it's going to take something more like
>> loading up all the data at once and then doing lookups as we write
>> out the .bki entries for each catalog.  Fortunately, the volume of
>> bootstrap data is small enough that that won't be a problem on any
>> machine capable of running modern Postgres ...

> I think that's exactly the right approach. Just building a few perl
> hashes worked well enough, in my prototype of that.

Right.  I would draw Mark's attention to src/backend/catalog/Catalog.pm
and the things that use that.  Presumably all that would have be
rewritten, but the existing code would be a useful starting point
perhaps.
        regards, tom lane



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