2018-07-02 17:44:36 -04:00
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[[painless-min-should-match-context]]
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=== Minimum should match context
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Use a Painless script to specify the
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2018-07-25 13:59:25 -04:00
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{ref}/query-dsl-terms-set-query.html[minimum] number of terms that a
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2018-07-02 17:44:36 -04:00
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specified field needs to match with for a document to be part of the query
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results.
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*Variables*
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`params` (`Map`, read-only)::
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User-defined parameters passed in as part of the query.
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`params['num_terms']` (`int`, read-only)::
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The number of terms specified to match with.
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`doc` (`Map`, read-only)::
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Contains the fields of the current document where each field is a
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`List` of values.
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*Return*
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`int`::
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The minimum number of terms required to match the current document.
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*API*
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The standard <<painless-api-reference, Painless API>> is available.
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