Re: Fixing pg_dump

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От Tom Lane
Тема Re: Fixing pg_dump
Дата
Msg-id 14760.1088092425@sss.pgh.pa.us
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Ответ на Fixing pg_dump  (Christopher Kings-Lynne <chriskl@familyhealth.com.au>)
Ответы Re: Fixing pg_dump  (Christopher Kings-Lynne <chriskl@familyhealth.com.au>)
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Christopher Kings-Lynne <chriskl@familyhealth.com.au> writes:
> I intend to make new archives created with 7.5 pg_dump have the fix, and 
>   restoring pre 7.5 binary dumps will have exactly the previous 
> behaviour.  The reason for this is that extracting the acls and owners 
> to the end requires scanning the entire archive twice - not necessarily 
> something we want to do (is it?)

I might be wrong about this, but I had the idea that the entire archive
TOC gets loaded into memory, and so there'd be no noticeable penalty in
scanning it twice.
        regards, tom lane


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