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Contents
The topN query uses an <a target="_blank" href="http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-facets-terms-facet.html">Elasticsearch terms facet</a> to find the most common terms in a field and build queries from the result. The topN query uses <a target="_blank" href='http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-query-string-query.html#query-string-syntax'>LUCENE query string syntax</a>
<h4>Parameters</h4>
<ul>
<li>
<strong>Field</strong> / The field to facet on. Fields with a large number of unique terms will <a target="_blank" href="http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-facets-terms-facet.html#_memory_considerations_2">use more memory</a> to calculate.
</li>
<li>
<strong>Count</strong> / How many queries to generate. The resulting queries will use brightness variations on the original query's color for their own.
</li>
<li>
<strong>Union</strong> / The relation the generated queries have to the original. For example, if your field was set to 'extension', your original query was "user:B.Awesome" and your union was AND. Kibana might generate the following example query: <code>extension:"html" AND (user:B.Awesome)</code>
</li>
</ul>
Version data entries
12 entries across 12 versions & 1 rubygems