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Minimum should match context

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Minimum should match context

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Use a Painless script to specify the minimum number of terms that a specified field needs to match with for a document to be part of the query results.

Variables

params (Map, read-only): User-defined parameters passed in as part of the query.
params['num_terms'] (int, read-only): The number of terms specified to match with.
doc (Map, read-only): Contains the fields of the current document where each field is a List of values.

Return

int: The minimum number of terms required to match the current document.

API

The standard Painless API is available.

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