lucene-java-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Simon Willnauer <simon.willna...@googlemail.com>
Subject Re: searchWithFilter bug?
Date Fri, 04 Dec 2009 16:01:44 GMT
Peter, which filter do you use, do you respect the IndexReaders
maxDoc() and the docBase?

simon

On Fri, Dec 4, 2009 at 4:47 PM, Peter Keegan <peterlkeegan@gmail.com> wrote:
> I think the Filter's docIdSetIterator is using the top level reader for each
> segment, because the cardinality of the DocIdSet from which it's created is
> the same for all readers (and what I expect to see at the top level.
>
> Peter
>
> On Fri, Dec 4, 2009 at 10:38 AM, Michael McCandless <
> lucene@mikemccandless.com> wrote:
>
>> That doesn't sound good.
>>
>> Though, in searchWithFilter, we seem to ask for the Query's scorer,
>> and the Filter's docIdSetIterator, using the same reader (which may be
>> toplevel, for the legacy case, or per-segment, for the normal case).
>> So I'm not [yet] seeing where the issue is...
>>
>> Can you boil it down to a smallish test case?
>>
>> Mike
>>
>> On Fri, Dec 4, 2009 at 10:32 AM, Peter Keegan <peterlkeegan@gmail.com>
>> wrote:
>> > I'm having a problem with 'searchWithFilter' on Lucene 2.9.1. The Filter
>> > wraps a simple BitSet. When doing a 'MatchAllDocs' query with this
>> filter, I
>> > get only a subset of the expected results, even accounting for deletes.
>> The
>> > index has 10 segments. In IndexSearcher->searchWithFilter, it looks like
>> the
>> > scorer is advancing to the filter's docId, which is the index-wide value,
>> > but the scorer is using the segment-relative value. If I optimize the
>> index,
>> > I get the expected results.
>> > Does this look like a bug?
>> >
>> > Peter
>> >
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
>> For additional commands, e-mail: java-user-help@lucene.apache.org
>>
>>
>

---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org


Mime
View raw message