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From Erik Hatcher <>
Subject Re: Flexible index format / Payloads Cont'd
Date Wed, 05 Jul 2006 12:35:14 GMT
On Jul 5, 2006, at 7:43 AM, Doug Cutting wrote:
> The folks working on Lucy are probably interested (Marvin & David).  
> Perhaps the first thing should be to specify the file format, then  
> implement it both in Java (for Lucene Java) and C (for Lucy).  
> Independent implementations will provide good compatibility  
> testing, and better validate the file format documentation.
> The specification could initially live in the wiki.

What about a formal electronic specification of the file format?  I  
hesitate to suggest XML because there is no good reason XML makes  
sense as a general purpose "language" (*wink* to Mr. Bray), but that  
is at least a common denominator among all languages.  An formal  
process-able format specification would allow code generation of low- 
level I/O functions, and, of course, the documentation itself in web  
presentable form.

The way the current file format documentation is structured in a  
computer-friendly way to digest it would be sweet.  Food for thought.


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