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Posted to dev@lucene.apache.org by "Uwe Schindler (Commented) (JIRA)" <ji...@apache.org> on 2011/11/21 10:48:51 UTC

[jira] [Commented] (LUCENE-3448) Add FixedBitSet.and(other/DISI), andNot(other/DISI)

    [ https://issues.apache.org/jira/browse/LUCENE-3448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13154090#comment-13154090 ] 

Uwe Schindler commented on LUCENE-3448:
---------------------------------------

Committed fix in trunk revision: 1204416
Committed fix in 3.x revision: 1204419
                
> Add FixedBitSet.and(other/DISI), andNot(other/DISI)
> ---------------------------------------------------
>
>                 Key: LUCENE-3448
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3448
>             Project: Lucene - Java
>          Issue Type: Sub-task
>          Components: core/other
>    Affects Versions: 3.4, 4.0
>            Reporter: Uwe Schindler
>            Assignee: Uwe Schindler
>             Fix For: 3.5, 4.0
>
>         Attachments: LUCENE-3448-fix-optimization.patch, LUCENE-3448.patch, LUCENE-3448.patch
>
>
> For the parent issue, and() and andNot() on DISIs and other FixedBitSets are missing. This issue will add those methods.
> The DISI methods (also the already existing or(DISI)) method will check for OpenBitSetIterator and do an inplace operation using the bits as optimization.

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