METHOD AND SYSTEM FOR EFFICIENTLY PROVIDING MAINTENANCE ACTIVITY ON A RELATIONAL DATABASE THAT IS UTILIZED WITHIN A PROCESSING SYSTEM

摘要

A method and system for efficiently providing maintenance activity on a relational database that is utilized within a processing system is disclosed. The relational database includes a pool of threads and a plurality of resources. The pool of threads receive requests from a plurality of clients and control the plurality of resources. The method and system comprise determining that a maintenance activity is required and providing a first command that initiates a first process which terminates all threads in the pool of threads if the maintenance activity is required. The method and system further include providing a second command which initiates a second process after the maintenance activity has completed which causes the threads to be created and initiates the processing of requests. A system and method in accordance with the present invention based upon the determination that a maintenance activity is required causes the pool threads within a relational database to terminate and thus free up resources but also allows the connections from the clients to persist. Once the relational database resources are freed, the maintenance activity is performed, and thereafter distributed relational database processing is resumed.