Hi Terry, I have multiple indices in separate locations. If I used multireader and used an executorservice with the indexSearcher It will go thru the segments in parallel and search right? But still searching between different indices will happen sequentially..Isnt it?
On Tue, Apr 7, 2015 at 7:15 PM, Terry Smith <sheb...@gmail.com> wrote: > Gimantha, > > With Lucene 5.0 you can pass in an ExecutorService to the constructor of > your IndexSearcher and it will search the segments in parallel if you use > one of the IndexSearcher.search() methods that returns a TopDocs (and don't > supply your own Collector). > > The not-yet-released Lucene 5.1 includes some changes (LUCENE-6294 > <https://issues.apache.org/jira/browse/LUCENE-6294>) that enable better > parallel query support. > > --Terry > > > On Tue, Apr 7, 2015 at 8:09 AM, Gimantha Bandara <giman...@wso2.com> > wrote: > > > Hi all, > > > > As I can see the Multireader is reading the multiple indices sequentially > > (correct me if I am wrong). So using a IndexSearcher on a multireader > will > > also perform sequential searches right? Is there a lucene-built-in class > to > > search several indices parallely? > > > > -- > > Gimantha Bandara > > Software Engineer > > WSO2. Inc : http://wso2.com > > Mobile : +94714961919 > > > -- Gimantha Bandara Software Engineer WSO2. Inc : http://wso2.com Mobile : +94714961919
