Re: Performance of storing data in Lucene vs other (No)SQL Databases

2012-05-24 Thread Andrei
I wrote rest server that uses mongodb as datastore and uses lucene for search https://sites.google.com/site/mongodbjavarestserver/home You can try it On Fri, May 18, 2012 at 9:44 AM, Konstantyn Smirnov wrote: > Hi all, > > apologies, if this question was already asked before. > > If I need to sto

Re: ToParentBlockJoinQuery and grand-children

2012-05-24 Thread Michael McCandless
On Thu, May 24, 2012 at 11:48 AM, Christoph Kaser wrote: > thank you for your response. Unfortunately, I won't be able to try this > today, but I should be able to try it in the next few days. If I find the > bug you described, I will open an issue. Thanks! > On a somewhat related note, is ther

Re: ToParentBlockJoinQuery and grand-children

2012-05-24 Thread Christoph Kaser
Hello Mike, thank you for your response. Unfortunately, I won't be able to try this today, but I should be able to try it in the next few days. If I find the bug you described, I will open an issue. On a somewhat related note, is there a way to get the scores for the parent documents from th

Re: CPU usage increased using 3.4.0

2012-05-24 Thread Torsten Krah
Maybe related to: https://issues.apache.org/jira/browse/LUCENE-3418 Monitor usage via VisualVM and you should find who is using too much cpu time. regards Torsten smime.p7s Description: S/MIME cryptographic signature

Re: Lucene Grouping problem

2012-05-24 Thread Ian Lea
I've never come across this GroupingCollector stuff before so know nothing about it apart from looking at the javadocs and may be talking nonsense, but here goes anyway. group by time span/web site: it appears that it will group by single values, not ranges, So should work fine by website. Just

Re: CPU usage increased using 3.4.0

2012-05-24 Thread Ian Lea
It's hard to believe that an upgrade from 3.0.3 to 3.4.0 would make that much difference to CPU usage. Are you sure nothing else has changed? Has the crawling/indexing elapsed time gone up in the same proportion? Have you verified that the increased usage is actually in lucene rather than elsew