Re: [HACKERS] Function to move the position of a replication slot

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От Michael Paquier
Тема Re: [HACKERS] Function to move the position of a replication slot
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Msg-id CAB7nPqRF5Lbk5fkDD5FX0i5_LkP=ZoPrqQ_0rgKVeWRrcbW3BQ@mail.gmail.com
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Ответ на Re: [HACKERS] Function to move the position of a replication slot  (Craig Ringer <craig@2ndquadrant.com>)
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On Thu, Aug 17, 2017 at 9:19 AM, Craig Ringer <craig@2ndquadrant.com> wrote:
> pg_advance_replication_slot(...)
>
> ERROR's on logical slot, for now. Physical slots only.
>
> Forward-only.
>
> Future work to allow it to use the logical decoding infrastructure to
> fast-forward a slot by reading only catalog change information and
> invalidations, either via a dummy output plugin that filters out all xacts,
> or by lower level use of the decoding code.
>
> Reasonable?

Yes. I did not imply logical slots in my previous message, sorry if my
words were incomplete.
-- 
Michael



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