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From "Mandar (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-2366) Facet Range Gaps
Date Mon, 20 Aug 2012 15:45:38 GMT

     [ https://issues.apache.org/jira/browse/SOLR-2366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mandar updated SOLR-2366:
-------------------------

    Comment: was deleted

(was: Thanks, I am also trying to use HierarchicalFaceting
described at 
http://wiki.apache.org/solr/HierarchicalFaceting

Documentation doesn't clearly explain how we get the levels indexed i.e. using PathHierarchyTokenizerFactory

0/electronics
1/electronics/tv
2/electronics/tv/lcd
)
    
> Facet Range Gaps
> ----------------
>
>                 Key: SOLR-2366
>                 URL: https://issues.apache.org/jira/browse/SOLR-2366
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Grant Ingersoll
>            Priority: Minor
>             Fix For: 4.1
>
>         Attachments: SOLR-2366.patch, SOLR-2366.patch
>
>
> There really is no reason why the range gap for date and numeric faceting needs to be
evenly spaced.  For instance, if and when SOLR-1581 is completed and one were doing spatial
distance calculations, one could facet by function into 3 different sized buckets: walking
distance (0-5KM), driving distance (5KM-150KM) and everything else (150KM+), for instance.
 We should be able to quantize the results into arbitrarily sized buckets.
> (Original syntax proposal removed, see discussion for concrete syntax)

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