[Toolserver-l] Extracting basic revision data

[Михајло Анђелковић]

Hello,

I would ask for allowance to run a request that can be resource
consuming if not properly scaled:

SELECT page.page_title as title, rev_user_text as user, rev_timestamp
as timestamp, rev_len as len FROM revision JOIN page ON page.page_id =
rev_page WHERE rev_id > 0 AND rev_id < [...] AND rev_deleted = 0;

This is intended to extract basic data about all publicly visible
revisions from 1 to [...]. Info about each revision would be a 4-tuple
title/user name/time/length. I need this data to start generating a
timeline of editing of srwiki, so it is intended to be run only once
for each revision.

If this is generally allowed to do, my question is how large chunks of
data can I take at once, and how long should be waited between two
takes?

M