Show hitted documents in the same series together in Lucene
The are some articles are written in several parts, 
for example, I got those articles from IBM developer works:

> Distributed data processing with
> Hadoop, Part 1:Getting started
> 
> Distributed data processing with
> Hadoop, Part 2:Going further
> 
> Distributed data processing with
> Hadoop, Part 3: Application
> development

I will index those three articles separately. And some one search certain keywords, it is possible the part3 is on the top of hit whle part1 is on the 32th. Therefor, if I list results page by page, the part1 and part3 will display on different page.

How can I make sure the hitted documents in the same series displayed together?  

I guess in SQL, we can use "group by". 


Show hitted documents in the same series together in Lucene
===

The are some articles are written in several parts, 
for example, I got those articles from IBM developer works:

> Distributed data processing with
> Hadoop, Part 1:Getting started
> 
> Distributed data processing with
> Hadoop, Part 2:Going further
> 
> Distributed data processing with
> Hadoop, Part 3: Application
> development

I will index those three articles separately. And some one search certain keywords, it is possible the part3 is on the top of hit whle part1 is on the 32th. Therefor, if I list results page by page, the part1 and part3 will display on different page.

How can I make sure the hitted documents in the same series displayed together?  

I guess in SQL, we can use "group by". 

