MarkLogic 9 Product Documentation

admin:group-set-compressed-tree-cache-size

admin:group-set-compressed-tree-cache-size(
   $config as element(configuration),
   $group-id as xs:unsignedLong,
   $value as xs:unsignedInt
) as element(configuration)

Summary

This function changes the compressed tree cache size setting of the group with the specified ID to the specified value. This is a "cold" operation; when you use admin:save-configuration to save the configuration, it will automatically restart MarkLogic Server.

If the Cache Sizing method is set to automatic, enode, or dnode (by means of the admin:group-set-cache-sizing function or the Admin UI), this function sets the compressed tree cache size for the group configuration, but it is not used until the Cache Sizing method is set to manual. When the Cache Sizing method is automatic, enode or dnode, MarkLogic will set the cache size and ignore any manual settings.

Required Privileges

http://marklogic.com/xdmp/privileges/admin/group

http://marklogic.com/xdmp/privileges/admin/group/{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 $groupid := admin:group-get-id($config, "Default")
  return
  admin:group-set-compressed-tree-cache-size($config, $groupid, 256)

  (: returns the new configuration element -- use admin:save-configuration
     to save the changes to the configuration or pass the configuration
     to other Admin API functions to make other changes.  :)