A few people have asked me to publish my slides on Bean Validation and Hibernate Search. Here we go :)
- Bean Validation: Declare once validate anywhere. A reality?[1]
- Hibernate Search: Human Heaven and Database Savior in the Cloud[2]
Speaking of conferences, I will be presenting Hibernate Search and the magic of analyzers at Jazoon (Zurich) on Thursday 25th at 11:30. See you there.
Created: 12. Jun 2009, 23:40 CET (Emmanuel Bernard)
Thanks! do you know if we could download also sound and/or video of the presentations?
No video. The audio has bee captured but typically Sun releases it much later if ever.
I enjoyed your presentation on Hibernate Search at Jazoon yesterday. I am working for the BBC and specificially in the domain of sports where we have an enormous amount of interesting data that we would like to open up to the public and let them essentially create their own queries but not using sql :)
We are already using hibernate with annotations so it seems like this might be a good fit. I wondered though if it would work with queries like.
"How many goals has Ronaldo scored" which would really be some kind of count query or is it not so sophisticated and limited to the sort of examples you demonstrated?
Thanks
Jon
Unfortunately, Lucene does not support aggregation queries out of the box but I gave some thoughts on that and you can do some of them easily. In your case you ll need to find all games ronaldo score and manually add them Alternatively, if you have one entry per goal in the index, simply use FullTextQuery.getResultSize() which is equivalent to count() if each line is equivalent to 1 :)