On 12/1/06, Grant Ingersoll <[EMAIL PROTECTED]> wrote:
Are the search statistics the same for the MultiReader? That is,
would a search on a MultiReader over several small indexes
necessarily return the same ranking as a single IndexReader on an
optimized reader? Would they return the same actual scores?
Just curious, I haven't tried MultiReader, but the code seems like it
should, at least based on my quick glance at it.
You use a MultiReader whenever you open a multi-segment index.
idf factors can change in the presence of deleted documents.
-Yonik
http://incubator.apache.org/solr Solr, the open-source Lucene search server
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