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akkumar / hbasene

HBase as the backing store for the TF-IDF representations for Lucene

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Faceting

akkumar opened this issue · comments

commented

Depends on solr integration , from an API perspective.

  • For the given field to be faceted, get the low and the high regions and the region servers for the same.

  • Find out the list of region servers ( for the encompassing regions ) , ( similar to multiput API, introduced in trunk + 0.20.4 , could be refactored for use there ).

    Fire out independent RPC calls to them for the facet count.
    Consolidate the counts back ( a summation , based on key)
    Return back to the web service.