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Posted to dev@lucene.apache.org by "Doron Cohen (JIRA)" <ji...@apache.org> on 2007/12/30 23:38:43 UTC
[jira] Updated: (LUCENE-749) ChainedFilter does not work well in
the event of filters in ANDNOT
[ https://issues.apache.org/jira/browse/LUCENE-749?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Doron Cohen updated LUCENE-749:
-------------------------------
Attachment: lucene-749.patch
This is a valid issue, and the proposed fix is correct.
An updated patch with two test cases demonstrating the bug.
> ChainedFilter does not work well in the event of filters in ANDNOT
> ------------------------------------------------------------------
>
> Key: LUCENE-749
> URL: https://issues.apache.org/jira/browse/LUCENE-749
> Project: Lucene - Java
> Issue Type: Improvement
> Affects Versions: 2.0.0
> Environment: software platform
> Reporter: Antonio Bruno
> Assignee: Doron Cohen
> Priority: Minor
> Attachments: ChainedFilter.patch.txt, lucene-749.patch
>
>
> First ANDNOT operation takes place against a completely false bitset and will always return zero results.
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