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From "Eks Dev (JIRA)" <j...@apache.org>
Subject [jira] Updated: (LUCENE-1345) Allow Filter as clause to BooleanQuery
Date Tue, 29 Jul 2008 21:47:31 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-1345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eks Dev updated LUCENE-1345:
----------------------------

    Attachment: OpenBitSetIteratorExperiment.java
                TestIteratorPerf.java

I just enhanced TestIteratorPerf  to work with OpenBitSetIterator(Experiment)... on dense
bit sets sentinel based are faster (ca 9%), on low density about the same?

Yonik's tip -1 < doc instead of -1 != doc still performs worse, and knowing Yonik's hunch
on these things, I am still not convinced it is really faster ...

Paul's work here is more interesting, clear API and Performance win on many fronts... 

practically, no need to pollute this issue more with iterator semantics if I(or someone else)
figure out something really interesting there, will create new issue ....

> Allow Filter as clause to BooleanQuery
> --------------------------------------
>
>                 Key: LUCENE-1345
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1345
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: Search
>            Reporter: Paul Elschot
>            Priority: Minor
>         Attachments: DisjunctionDISI.java, DisjunctionDISI.patch, DisjunctionDISI.patch,
LUCENE-1345.patch, LUCENE-1345.patch, OpenBitSetIteratorExperiment.java, TestIteratorPerf.java,
TestIteratorPerf.java
>
>


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