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From "John Wang" <john.w...@gmail.com>
Subject docid set compression and boolean docid set operations
Date Wed, 10 Sep 2008 21:08:40 GMT
Hi guys:

     We have build this on top of the lucene 1.4. api/refactoring for docid
sets and docIdIterater.

     We've implemented the p4Delta compression algorithm presented at
www2008: http://www2008.org/papers/fp618.html

     We've been using this in production here at LinkedIn and would love to
contribute it into lucene.

     We currently open sourced it at:
http://code.google.com/p/lucene-ext/wiki/Kamikaze

     Please let us know if it is thing you guys want to proceed, if so, what
are the steps we should take.

Thanks

-John

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