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Tweak the filter caching text further.

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1 parent 6b74736 commit c2c1481af7473463b8dbaba4fbfa062a25a521f6 Will Kahn-Greene committed
Showing with 8 additions and 1 deletion.
  1. +8 −1 docs/queries.rst
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9 docs/queries.rst
@@ -170,7 +170,8 @@ things are very different.
A filter determines whether a document is in the results set or
not. If you do a term filter on whether field `foo` has value `bar`,
then the result set ONLY has documents where `foo` has value `bar`.
-Filters are fast and filter results are cached in ElasticSearch.
+Filters are fast and filter results are cached in ElasticSearch when
+appropriate.
A query affects the score for a document. If you do a term query on
whether field `foo` has value `bar`, then the result set will score
@@ -182,6 +183,12 @@ The other place where this affects things is when you specify
facets. See :ref:`queries-chapter-facets-section` for details.
+.. seealso::
+
+ http://www.elasticsearch.org/guide/reference/query-dsl/
+ ElasticSearch Filters and Caching notes
+
+
Queries
=======

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