This should help, about 1/3 of the way down are the answers to your specific questions...
https://lucidworks.com/blog/understanding-transaction-logs-softcommit-and-commit-in-sorlcloud/ Best, Erick On Sat, Sep 20, 2014 at 2:38 AM, forest_soup <tanglin0...@gmail.com> wrote: > Hi, all. > > We have some questions of commit/softcommit and cache. > We understand that a softcommit will create a new searcher. Will the > filtercache be invalid after a softcommit is done? > > And also for commit, if we do commit with openSearcher, will the filtercache > be invalid? > > Thanks! > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Will-commit-softcommit-invalid-filtercache-tp4160153.html > Sent from the Solr - User mailing list archive at Nabble.com.