Not familiar with the contrib you mentioned, or the rationale behind its removal. But as to your first question, you might be interested in looking at: https://github.com/lucidworks/hadoop-solr
Disclaimer: I help maintain the "hadoop-solr" project mentioned. On Thu, Oct 18, 2018 at 8:17 AM shreck <cmfil...@gmail.com> wrote: > > why remove "\solr\contrib\map-reduce" lib from solr6.6.1? > > > > -- > Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html