This version of the OpenSearch documentation is no longer maintained. For the latest version, see the current documentation. For information about OpenSearch version maintenance, see Release Schedule and Maintenance Policy.
Date field types
Date field types contain a date value that can be formatted using different date formats. The following table lists all date field types that OpenSearch supports.
|Field data type||Description|
| ||A date stored in millisecond resolution.|
| ||A date stored in nanosecond resolution.|