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Re: Copy-To (forward reference) info in FSFS or BDB?

From: Branko Cibej <brane_at_xbc.nu>
Date: Wed, 11 Nov 2009 14:33:21 +0100

Branko ─îibej wrote:
> Julian Foad wrote:
>
>> For obliteration, I need to be able to find all back-references from
>> newer revisions to the node-rev I'm obliterating.
>>
>> Did we ever get anywhere with implementing a table to cache forward
>> references ("copy-to")?
>>
>>
>
> No ... and IIRC building that list is one of the more expensive
> operations you can think of.
>
> You're going to add forward references, right? That will make some
> people very happy. :)
>

Oh by the way, once you have forward references, you'll have to adjust
those during obliteration, too.

> -- Brane
>

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Received on 2009-11-11 14:33:37 CET

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