Re: [HACKERS] [PATCH] pageinspect function to decode infomasks

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От Robert Haas
Тема Re: [HACKERS] [PATCH] pageinspect function to decode infomasks
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Msg-id CA+TgmoZs1AsYyGqsSCMQ_uSFC9G1nSj6Q89tvc1-QswOEjg+Cg@mail.gmail.com
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Ответ на Re: [HACKERS] [PATCH] pageinspect function to decode infomasks  (Tomas Vondra <tomas.vondra@2ndquadrant.com>)
Ответы Re: [HACKERS] [PATCH] pageinspect function to decode infomasks  (Tomas Vondra <tomas.vondra@2ndquadrant.com>)
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On Tue, Aug 15, 2017 at 3:42 PM, Tomas Vondra
<tomas.vondra@2ndquadrant.com> wrote:
> What I think we should not do is interpret the bitmasks (omitting some of
> the information) assuming all the bits were set correctly.

I'm still confused.  HEAP_XMIN_COMMITTED|HEAP_XMIN_ABORTED ==
HEAP_XMIN_FROZEN.  Nobody is proposing to omit anything; to the
contrary, what's being proposed is not to display the same thing twice
(and in a misleading fashion, to boot).

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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