Hi all, We have a requirement for NRT search. Our autosoft commit time is set to 500 ms(i know its low.But that's another story). We use filter queries extensively for most of our queries.
But i am trying to understand how filter query caching works with NRT. Now as i understand we use fq for queries which are commonly used across most of our searches, so that they get cached and will be reused across multiple queries. However the cache is only good for the life time of a indexSearcher. And as we do a new soft commit a new searcher will open and it will creates its own cache and if we have autowarmcount set to 0, its essentially will start with an empty filter cache. Now since the autosoft commit time is 500 ms, in theory we are openeing a searcher every 0.5 second. So in this case does it make even sense to cache anything, if we are gona throw it away 0.5 second later and start again. Does adding stuff to fq gives us anything in this particular scenario. -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html
