MarkLogic 12 EA 1 Product Documentationadmin:database-set-tf-normalization
admin:database-set-tf-normalization( $config as element(configuration), $database-id as xs:unsignedLong, $value as xs:string ) as element(configuration)
Summary
This function specifies whether to use the default term-frequency
normalization (scaled-log), which scales the term frequency based on the size of
the document, or to use the unscaled-log, which uses term frequency as a function
of the actual term frequency in a document, regardless of the document size.
Required Privileges
This operation requires at least one of the following privileges:http://marklogic.com/xdmp/privileges/admin/database
http://marklogic.com/xdmp/privileges/admin/database/{id}
http://marklogic.com/xdmp/privileges/admin/database/index
http://marklogic.com/xdmp/privileges/admin/database/index/{id}
Example
xquery version "1.0-ml";
import module namespace admin = "http://marklogic.com/xdmp/admin"
at "/MarkLogic/admin.xqy";
let $config := admin:get-configuration()
let $db := admin:database-get-id($config, "myDatabase")
return <apidoc:param name="config" type="element(configuration)">
A configuration specification, typically as returned
from one of the Admin module functions.
</apidoc:param>
<apidoc:param name="group-id" type="xs:unsignedLong">
The name of the group.
</apidoc:param>
admin:database-set-tf-normalization($config, $db, "unscaled-log")
(: Sets the term-frequency normalization setting to "unscaled-log" for the
database, "myDatabase." Use admin:save-configuration to save the changes
to the configuration or pass the configuration to other Admin API functions
to make other changes. :)