Re: xapian document

Hi, jiangwen jiang:

	In fact, I think there is much documents here for one to understand the concepts with xapian. First, the
docs in http://xapian.org/docs/, one need to read them more than ance. Second, the articles on wiki,
http://trac.xapian.org/wiki. You can also read some of the source code, like
backends/flint/flint_btreebase.h, backends/flint/flint_table.h,
backends/flint/flint_database.h, as well as their corresponding .c file, these give a detailed
explaination to the format of .baseA, .DB file and their compression method.


2009-11-11 



 Best wishes from ray.



发件人： jiangwen jiang 
发送时间： 2009-11-10  18:42:09 
收件人： xapian-discuss 
抄送： 
主题： [Xapian-discuss] xapian document 
 
Hi, all
     I am a recuit to xapian, I found it is a little diffcult to understand
the database and alogrithm in xapian.
     Is there any documnets describe xapian in detail ?
     I mean describe database, index, query and data structures in details,
     for example, I am confused with the following concept:
     1. How posting.DB record,DB postlist,DB files orginized, what kind of
information in these files?
     2. How data files compressed, which compression alogrithm used in
xapian ?
    Thanks && regards
    Jiang
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