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From peter360 <peter...@fastmail.us>
Subject top documented in faceted query?
Date Fri, 02 May 2008 00:42:45 GMT

The faceted query returns a list of values with associated doc count.  Is it
possible to also get the top document id associated with each value? 
Basically I want a "representative" for each facet group.  What is the best
way to achieve this?

To be more precise, suppose the query "q=x&facet=true&facet.field=f" yields
the following result:
...
<lst name="facet_fields">
<list name="f">
<str name="a">100</str>
<str name="b">90</str>
<str name="c">90</str>
...
</lst>
</lst>
...

I could then get the top document for each value by issuing a sequence of
queries
q=x&fq=f:a&row=1
q=x&fq=f:b&row=1
q=x&fq=f:c&row=1
...

Is there a way to do this in one query?
Thanks.

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