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From Erik Hatcher <e...@ehatchersolutions.com>
Subject Re: Finding documents with undefined field
Date Wed, 07 Jun 2006 20:45:48 GMT

On Jun 7, 2006, at 4:18 PM, Yonik Seeley wrote:
>>  I do still
>> need to do these kinds of inverted sets somehow.
>
> One problem is that not() needs to know how large the sets are.  I
> could add a DocSet.flip(int maxDoc) or a DocSet.flip(int startIndex,
> int endIndex) or something like that... but a user would need to know
> what maxDoc is...
>
> DocSet.andNot(DocSet other) would be doable w/o knowledge of maxDoc  
> though.

The code for building these DocSet's would be in the cache warming  
phase of Solr, right where the IndexReader is readily available.  I  
don't see a problem requiring a size or range parameters from a  
client code perspective.

	Erik


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