The administrator should be able to limit the number of asset entries that are retrieved from database when notifying new asset entries in dynamic Asset Publishers for performance reason.
In order to notify the subscriber, a comparison between the previously shown assets and the recently shown assets is done. This property limits the maximum number of items to be compared.
By modifying this property the portal administrator can decide which is the maximun amount of assets that will be retrieved from database in order to search for newly displayed asset and notify them.
The default value is set to 20
Extracted from the portal.properties file:
Set the maximum number of new entries to notify subscribers of Asset
Publisher portlets. Set this property to 0 if there is no limit.