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From "Michael McCandless (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (LUCENE-3892) Add a useful intblock postings format (eg, FOR, PFOR, PFORDelta, Simple9/16/64, etc.)
Date Tue, 20 Mar 2012 16:15:39 GMT
Add a useful intblock postings format (eg, FOR, PFOR, PFORDelta, Simple9/16/64, etc.)
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                 Key: LUCENE-3892
                 URL: https://issues.apache.org/jira/browse/LUCENE-3892
             Project: Lucene - Java
          Issue Type: Improvement
            Reporter: Michael McCandless
             Fix For: 4.0


On the flex branch we explored a number of possible intblock
encodings, but for whatever reason never brought them to completion.
There are still a number of issues opened with patches in different
states.

Initial results (based on prototype) were excellent (see
http://blog.mikemccandless.com/2010/08/lucene-performance-with-pfordelta-codec.html
).

I think this would make a good GSoC project.


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