TitleEngTAG
When configuration changes will be operative?
* for **data import**: the new configuration will be applied in ~1 minute from the reconfiguration.
* for **data export**: the restart of ALL middle tier services (except Sprinkler, not involved by this modification) will be mandatory only if NEW TABLES are set to be exported; changes like adding, modifying or deleting exportable fields for tables already set for export, or even completely disabling a table from export will be applied in ~1 minute from the reconfiguration.
We haven't found any official NAV specification about the behavior of observer pattern in case of table schema changes (for exemple, when a new .fob is imported for table set for export): we suggest in this case to follow the most conservatory steps, i.e. to restart all middle tier services on Source database; changes of schema of a table set for import will be handled by standard NAV services Synchronization, and no manual procedures are required.
//Please be aware that the modification of setup could temporary create a misleading configuration, so it's definitively better to change the Data Distribution tables / fields configuration when users are not connected, and finally restart all middle tier services.//