Do you have any really old segments in that index? Could be worth trying to optimize them down to one in latest format first.
Like Shawn, this is just a "one more idea" proposal. Regards, Alex. ---- Solr Analyzers, Tokenizers, Filters, URPs and even a newsletter: http://www.solr-start.com/ On 12 March 2015 at 14:47, shamik <sham...@gmail.com> wrote: > Well, I think I've narrowed down the issue. The error is happening when I'm > trying to do a rolling update from Solr 4.7 (which is our current version) > to 5.0 . I'm able to re-produce this couple of times. If I do a fresh index > on a 5.0, it works. Not sure if there's any other way to mitigate it. > > I'll appreciate if someone can share their experience on the same. > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Solr-5-0-migration-IllegalStateException-unexpected-docvalues-type-NONE-on-fields-using-docvalues-tp4192477p4192706.html > Sent from the Solr - User mailing list archive at Nabble.com.
