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Posted to dev@lucene.apache.org by "Eks Dev (JIRA)" <ji...@apache.org> on 2009/03/23 14:19:50 UTC

[jira] Commented: (LUCENE-1410) PFOR implementation

    [ https://issues.apache.org/jira/browse/LUCENE-1410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12688284#action_12688284 ] 

Eks Dev commented on LUCENE-1410:
---------------------------------

It looks like Google went there as well (Block encoding), 

see: Blog http://blogs.sun.com/searchguy/entry/google_s_postings_format
http://research.google.com/people/jeff/WSDM09-keynote.pdf (Slides 47-63)



> PFOR implementation
> -------------------
>
>                 Key: LUCENE-1410
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1410
>             Project: Lucene - Java
>          Issue Type: New Feature
>          Components: Other
>            Reporter: Paul Elschot
>            Priority: Minor
>         Attachments: autogen.tgz, LUCENE-1410b.patch, LUCENE-1410c.patch, LUCENE-1410d.patch, LUCENE-1410e.patch, TermQueryTests.tgz, TestPFor2.java, TestPFor2.java, TestPFor2.java
>
>   Original Estimate: 21840h
>  Remaining Estimate: 21840h
>
> Implementation of Patched Frame of Reference.

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