Re: including self-joins in parent/child queries

2014-12-17 Thread Gregory Dearing
Michael, I think I understand your point. I should mention that I'm just a user of BlockJoin... a year ago, I was doing the same tests you are now and was just trying to share my observations. :) I think either rule would be reasonable, but probably prefer that it throws exception... this helps

Re: Question about JoinUtil

2014-12-17 Thread Glen Newton
Hi Gregory, Thanks for your reply. In reading it, I realized that one side of my relational join wasn't that large, and I could bring it in as a couple of fields to the main document without any penalty, so my need to join two different document types then goes away. Thanks! :-) Glen On Tue,

Re: Index corruption with lucene 3.0.3

2014-12-17 Thread Michael McCandless
You are very likely hitting the issue described here: https://issues.apache.org/jira/browse/LUCENE-5541 Mike McCandless http://blog.mikemccandless.com On Wed, Dec 17, 2014 at 2:03 PM, Shlomit Rosen wrote: > Hello, > > We have a client that is using lucene 3.0.3. > They are working with NAS st

RE: Index corruption with lucene 3.0.3

2014-12-17 Thread Uwe Schindler
Hi, the error message is: “java.io.IOException: No sub-file with id _xv.fnm found”, produced by CompoundFileReader. This means that, the corresponding compound file does not contain the missing sile –xv.fnm. Because it should be inside the CFS file, it is of course not part of the directory.

Lucene improvements

2014-12-17 Thread Vijay B
We our production app uses Lucene 4.2.1. We are going to release a new version soon and contemplating whether or not to migrate to newer version of lucene. I see lot of new features were added in later versions but I want to get an idea of performance improvements?

Index corruption with lucene 3.0.3

2014-12-17 Thread Shlomit Rosen
Hello, We have a client that is using lucene 3.0.3. They are working with NAS storage device which recently had permission issues, which might have generated some "out of disk space" exceptions during indexing. We are uncertain if they also suffered JDK crashes in the past few months, as we

Index corruption with lucene 3.0.3

2014-12-17 Thread Shlomit Rosen
Hello, We have a client that is using lucene 3.0.3. They are working with NAS storage device which recently had permission issues, which might have generated some "out of disk space" exceptions during indexing. We are uncertain if they also suffered JDK crashes in the past few months, as we

Re: Chinese sorting

2014-12-17 Thread Tomoko Uchida
Hi, Nils, I don't know Chinese at all... but collation is very important in Japanese too. Lucene has org.apache.lucene.collation package that use ICU4J's collators (you can find "lucene-analyzers-icu-4.10.2.jar" in analysis/icu directory). http://lucene.apache.org/core/4_10_2/analyzers-icu/index.h

Chinese sorting

2014-12-17 Thread Nils Knappmeier
Hi, is there any implementation for a chinese collator in Lucene. I've seen that there is a chinese analyzer which uses Hidden Markov Models. But sorting seems to be an issue on its own and all my googling hasn't led to any results yet. I understand that this is not a trivial issue and I've