There is no issue of this kind and i agree this feature can be desired for Solr integrations. It should be optional though.
> On 23.01.11 22.32, Markus Jelsma wrote: > > Nutch can detect 404's by recrawling existing URL's. The mutation, > > however, is not pushed to Solr at the moment. > > Any registered Jira issue for this future? If not, maybe I should create > one. This is a crucial functionality if you want to build a search > engine just like Fast by using Solr and Nutch. > > At the moment, I'm looking deeper into Apache ManifoldCF which has this > future. > > Erlend

