MichalKleiner

most of the times it’s filters or analyzers that are no longer valid or some of their config options

MichalKleiner

it tells you exactly in the solr console log what it doesn’t like

null

All I know so far is that I can't replace a running Solr 4 with Solr 7 and expect it to work immediately. I get a 400 Error on Solr_Configure 😄

null

It's hard to fault them for that, but it means I can't use fulltextsearch in its current form. It needs to be modified, and I'm working out what those modifications need to be. Massive effort? Small effort?

null

Just exploring at the moment. Client isn't using CWP or SSP, but won't sign up to support a version of Solr that's 3 versions out of date

firesphere

It's counting on FullTextSearch or a rewrite for Solr 8

MichalKleiner

the difference will be mostly about the default config and types I reckon plus if there are any specifics around the query and so forth, I don’t expect huge differences personally