Re: De-Serializing a query string into BooleanQuery without analyzing

2015-08-04 Thread rahul challapalli
Not sure if it is even possible but having the ability to serialize a lucene query using jackson is ideal for me. - Rahul On Mon, Aug 3, 2015 at 11:38 PM, rahul challapalli < challapallira...@gmail.com> wrote: > Hi, > > I am trying to accomplish the below sequence of tasks and I am struck > duri

FileNotFoundException in recovery

2015-08-04 Thread Markus Heiden
Hi, I sometimes get FileNotFoundExceptions from the recovery of a core in my log. Does anyone know the reason for this? As I understand Solr this may (or should) not happen. Markus 2015-08-04 15:06:07,646|INFO|mpKPXpbUwp|org.apache.solr.update.UpdateLog|Starting to buffer updates. FSUpdateLog{st

Lucene Searcher Caching and Performance

2015-08-04 Thread kiwi clive
Hi Guys, We have an index/query server that contains several thousand fairly hefty indexes. Each searcher is shared between many 'user-threads' and once opened we keep the searcher in a cache which is refreshed depending on how often it is used. Due to memory limitations on the server, we need s

Re: Lucene Searcher Caching and Performance

2015-08-04 Thread McKinley, James T
Hi Clive, We essentially do what you're suggesting, namely we create a single index searcher (as well as the directory reader it uses) on each partition that is shared amongst all threads. We also perform various index operations (searching, browsing terms etc.) for a while to "warm up" Lucene