Re: Index Skip Scan
От | Jesper Pedersen |
---|---|
Тема | Re: Index Skip Scan |
Дата | |
Msg-id | 51bb3284-2902-1c64-0bae-8866c85cde47@redhat.com обсуждение исходный текст |
Ответ на | Re: Index Skip Scan (Thomas Munro <thomas.munro@enterprisedb.com>) |
Ответы |
Re: Index Skip Scan
Re: Index Skip Scan |
Список | pgsql-hackers |
Hi Thomas, On 08/16/2018 02:22 AM, Thomas Munro wrote: > The idea of starting with DISTINCT was just that it's > comparatively easy. We should certainly try to look ahead and bear > those features in mind when figuring out the interfaces though. Would > the indexam skip(scan, direction, prefix_size) operation I proposed be > sufficient? Is there a better way? > Yeah, I'm hoping that a Committer can provide some feedback on the direction that this patch needs to take. One thing to consider is the pluggable storage patch, which is a lot more important than this patch. I don't want this patch to get in the way of that work, so it may have to wait a bit in order to see any new potential requirements. > I'm glad to see this topic come back! > You did the work, and yes hopefully we can get closer to this subject in 12 :) Best regards, Jesper
В списке pgsql-hackers по дате отправления: