Re: pg_replication_slot_advance to return NULL instead of 0/0 ifslot not advanced

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От Michael Paquier
Тема Re: pg_replication_slot_advance to return NULL instead of 0/0 ifslot not advanced
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Msg-id 20180601191325.GE9004@paquier.xyz
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Ответ на Re: pg_replication_slot_advance to return NULL instead of 0/0 ifslot not advanced  (Michael Paquier <michael@paquier.xyz>)
Ответы Re: pg_replication_slot_advance to return NULL instead of 0/0 if slotnot advanced  (Petr Jelinek <petr.jelinek@2ndquadrant.com>)
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On Fri, Jun 01, 2018 at 02:53:09PM -0400, Michael Paquier wrote:
> Definitely, while the previous patch was around mainly to show where
> things are incorrect, I am attaching a set of patches for HEAD which can
> be used for commit:
> - One patch which addresses the several lock problems and adds some
> instructions about the variables protected by spinlocks for slots in
> use, which should be back-patched.
> - A second patch for HEAD which addresses what has been noticed for the
> new slot advance feature.  This addresses as well the lock problems
> introduced in the new advance code, hopefully the split makes sense to
> others on this thread.
> Once again those only apply to HEAD, please feel free to ping me if you
> would like versions for back-branches (or anybody picking up those
> patches).

And of course I found a typo just after sending those..  Please use the
attached ones instead.
--
Michael

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