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From Yonik Seeley <yo...@lucidimagination.com>
Subject Re: valid scores for sorting
Date Tue, 26 May 2009 16:29:25 GMT
On Tue, May 26, 2009 at 12:16 PM, Michael McCandless
<lucene@mikemccandless.com> wrote:
> What other issues are you hitting?

I hit an NPE when using old-style sort comparators.
The main thing is that I didn't anticipate having to rewrite all the
custom sort comparators Solr has.
There are multiple test cases still failing... not sure at this point
if they are all related to custom sort comparators or not.

> Hmmm... in the past (TopDocCollector in 2.4.x), hits with such scores
> (Nan, -Inf, in fact any non-positive score) were skipped entirely.

OK... I never actually checked if they were included or not  - Solr
used a priority queue directly due to historical Lucene limitations.

-Yonik
http://www.lucidimagination.com

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