MarkLogic 12 EA 1 Product Documentationadmin:forest-set-fast-data-max-size
admin:forest-set-fast-data-max-size( $config as element(configuration), $forest-id as xs:unsignedLong, $value as xs:unsignedInt ) as element(configuration)
Summary
This function sets the allowable size (in megabytes) for data to be kept by a forest in its fast data directory, or 0 for no limit.
Usage Notes
The server limits the size allocated to a forest to a portion of its configured fast-data directory. This limit is normally automatically calculated from the size of the fast data directory and the number of forests using it. When this parameter is not zero, it overrides the calculated limit. Recommended values are in the range of 16384 to 32768.Example
xquery version "1.0-ml";
import module namespace admin = "http://marklogic.com/xdmp/admin"
at "/MarkLogic/admin.xqy";
let $config := admin:get-configuration()
return
admin:forest-set-fast-data-max-size($config,
admin:forest-get-id($config, "Documents"),
16384)
=> sets the fast-data-max-size of the forest named "Documents" to
16384 megabytes (16 gigabytes). Use admin:save-configuration to
save the changes to the configuration or pass the configuration to
other Admin API functions to make other changes.