[openstreetmap/openstreetmap-website] paginated browsing has disappeared from user changeset list (#1323)
notifications at github.com
Thu Oct 13 09:45:47 UTC 2016
2016-10-13 11:22 GMT+02:00 Tom Hughes <notifications at github.com>:
> Unfortunately they don't "work" for the poor server that in order to find
> page 7000 has to search through the preceding 6999*pagesize changesets.
ok, didn't know this, and it's likely a good reason to abandon the old way
(at least for the "default user", i.e. 99,999 % of all users)
> Basically traditional paging is not sustainable on large datasets because
> each page is slower and slower to access as it has to read through the data
> for all the previous pages first and the simple fact is that no real person
> is actually going to browse through 7000 pages!
yes, but this is what I would have to do now, because there is only one
"load more" button, while before I could have skipped the first 300 pages
in one go (by editing the url).
> The real solution, if I am right about what you are doing, is to add
> better methods to search for changesets by a given user in a given date
> range (which the server can do efficiently) not to bring back paging.
yes, this would be even better of course.
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the rails-dev