This is an earlier version of the OpenSearch documentation. For the latest version, see the current documentation. For information about OpenSearch version maintenance, see Release Schedule and Maintenance Policy.
String field types
The following table lists all string field types that OpenSearch supports.
|Field data type||Description|
| ||A string that is not analyzed. Useful for exact-value search.|
| ||A string that is analyzed. Useful for full-text search.|
| ||Counts the number of tokens in a string.|