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From "Michael McCandless (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-1410) PFOR implementation
Date Mon, 20 Dec 2010 10:29:02 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-1410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12973159#action_12973159
] 

Michael McCandless commented on LUCENE-1410:
--------------------------------------------

bq. A simple solution is to treat the high bit of the 28 bit value just the same as in vByte,
and allow a vByte to follow in the 28 bit case. The high bit can also be added to the selector
easily to avoid testing for it.

That sounds great!  Any chance you could fix this up on one of the Simple16 impls?  I'd really
like to have a Simple9/16 codec to better test our variable int block codec infrastructure...

> PFOR implementation
> -------------------
>
>                 Key: LUCENE-1410
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1410
>             Project: Lucene - Java
>          Issue Type: New Feature
>          Components: Index
>            Reporter: Paul Elschot
>            Priority: Minor
>             Fix For: Bulk Postings branch
>
>         Attachments: autogen.tgz, for-summary.txt, LUCENE-1410-codecs.tar.bz2, LUCENE-1410.patch,
LUCENE-1410.patch, LUCENE-1410.patch, LUCENE-1410.patch, 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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