Re: [WIP PATCH] Index scan offset optimisation using visibility map

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От Michail Nikolaev
Тема Re: [WIP PATCH] Index scan offset optimisation using visibility map
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Msg-id CANtu0oiYC4Y0Ctk8DUrEM4woZUgVyoH0G3jQ=nzVR2Ftv0aNQQ@mail.gmail.com
обсуждение исходный текст
Ответ на Re: [WIP PATCH] Index scan offset optimisation using visibility map  (Andrey Borodin <x4mmm@yandex-team.ru>)
Ответы Re: [WIP PATCH] Index scan offset optimisation using visibility map  (Andrey Borodin <x4mmm@yandex-team.ru>)
Re: [WIP PATCH] Index scan offset optimisation using visibility map  (Tom Lane <tgl@sss.pgh.pa.us>)
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Hello.

Andrey, Tels - thanks for review.

> It could be named "SkipTuples" (e.g. this is the number of tuples we need
> to skip, not the number we have skipped), and the other one then
> "iss_SkipTuplesRemaining" so they are consistent with each other.  

Agreed, done.

> Also, I think that this check could be removed from loop. We do not expect that it's state will change during execution, do we?  

Removed.

Patch is attached, github is updated too.

Michail.
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