Understanding Clear Table Cache

The JDB feature called Clear Table Cache can be used to improve performance by caching specific tables in the Call Object Kernel. For tables cached by JDB, any update or delete of a record in a cached table requires a clear of the cache on that kernel for the data to be available to all users. The adoption of the JDB Clear Cache API in specific EnterpriseOne Applications provides up-to-date data availability. CNC administrators with administrator access can use Server Manager to perform a dynamic cache refresh while users are logged on.

Clear Table Cache refresh allows a specific JDB table cache that is registered in the F98613 table to be cleared across kernel processes and across all Enterprise Servers as long as they are managed by the same Server Manager. As a result, all Enterprise Servers and all JD Edwards EnterpriseOne HTML Web Servers managed by the same Server Manager no longer need to be bounced (restarted) in order to clear cache. Since there is no table caching for the HTML Web Servers, it is not necessary to clear the cache on those machines.