[ http://issues.apache.org/jira/browse/LUCENE-749?page=all ]
Antonio Bruno updated LUCENE-749:
---------------------------------
Attachment: ChainedFilter.patch.txt
In this way it is avoided that the first ANDNOT operation takes place against a
completely false bitset and will always return zero results.
> ChainedFilter does not work well in the event of filters in ANDNOT
> ------------------------------------------------------------------
>
> Key: LUCENE-749
> URL: http://issues.apache.org/jira/browse/LUCENE-749
> Project: Lucene - Java
> Issue Type: Improvement
> Affects Versions: 2.0.0
> Environment: software platform
> Reporter: Antonio Bruno
> Priority: Minor
> Attachments: ChainedFilter.patch.txt
>
>
> First ANDNOT operation takes place against a completely false bitset and will
> always return zero results.
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