This was discussed somewhat in https://issues.apache.org/jira/browse/SOLR-15252 with no implementation provided.
On Fri, Jun 25, 2021 at 11:52 AM Walter Underwood <wun...@wunderwood.org> wrote: > > I already said that we have a limit in the client code. I’m asking about a > limit in Solr. > > wunder > Walter Underwood > wun...@wunderwood.org > http://observer.wunderwood.org/ (my blog) > > > On Jun 25, 2021, at 11:50 AM, Håvard Wahl Kongsgård > > <haavard.kongsga...@gmail.com> wrote: > > > > Just create a proxy client between the user and solr. Set if page >= 500 …. > > else > > > > Simple stuff > > > > fre. 25. jun. 2021 kl. 19:20 skrev Walter Underwood <wun...@wunderwood.org>: > > > >> Has anyone implemented protection against deep paging inside Solr? I’m > >> thinking about something like a max_rows parameter, where if start+rows was > >> greater than that, it would limit the max result to that number. Or maybe > >> just return a 400, that would be OK too. > >> > >> I’ve had three or four outages caused by deep paging over the past dozen > >> years with Solr. We implement a limit in the client code, then someone > >> forgets to add it to the redesigned client code. A limit in the request > >> handler would be so much easier. > >> > >> And yes, I know about cursor marks. We don’t want to enable deep paging, > >> we want to stop it. > >> > >> wunder > >> Walter Underwood > >> wun...@wunderwood.org > >> http://observer.wunderwood.org/ (my blog) > >> > >> -- > > Håvard Wahl Kongsgård > > Data Scientist >
