Hello.
Thanks a lot for review.
Patch updated + rebased on master. check-world is passing.
Still not sure about comment formatting. Have you seen any style guid about it except "strict ANSI C comment formatting"? Anyway still need to work on comments.
Also, non-MVCC snaphots are now supported.
Still not sure about questions 0, 2, 3, 4, 5, and 6 from initial mail (about explain, explain analyze, documentation and optimiser).
Thanks.
Hi, Michail!
Thanks for the patch!
> 1 февр. 2018 г., в 1:17, Michail Nikolaev <michail.nikolaev@gmail.com> написал(а):
>
> Hello.
>
> WIP-Patch for optimisation of OFFSET + IndexScan using visibility map.
While the patch seems to me useful improvement, I see few problems with code:
1. Both branches of "if (node->iss_tuples_skipped_remaning != 0)" seem too similar. There is a lot of duplicate comments et c. I think that this branch should be refactored to avoid code duplication.
2. Most of comments are formatted not per project style.
Besides this, patch looks good. Please, add it to the following commitfest so that work on the patch could be tracked.
Best regards, Andrey Borodin.
