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Posted to dev@lucene.apache.org by "Han Jiang (Commented) (JIRA)" <ji...@apache.org> on 2012/03/28 15:40:28 UTC
[jira] [Commented] (LUCENE-3892) Add a useful intblock postings
format (eg, FOR, PFOR, PFORDelta, Simple9/16/64, etc.)
[ https://issues.apache.org/jira/browse/LUCENE-3892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13240403#comment-13240403 ]
Han Jiang commented on LUCENE-3892:
-----------------------------------
Hi, I have submitted my proposal. Comments are welcome!
> Add a useful intblock postings format (eg, FOR, PFOR, PFORDelta, Simple9/16/64, etc.)
> -------------------------------------------------------------------------------------
>
> Key: LUCENE-3892
> URL: https://issues.apache.org/jira/browse/LUCENE-3892
> Project: Lucene - Java
> Issue Type: Improvement
> Reporter: Michael McCandless
> Labels: gsoc2012, lucene-gsoc-12
> 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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