MUF Canceling of Applications
Periodically, the MUF checks to see if an application job is still active. If the MUF determines that an application job is not active, the abort flag is set to abort any currently running tasks for that job in the MUF. While the interval of time between checking on active jobs by the MUF can vary, it typically occurs approximately every 2 minutes.
REQABORT Command
You can abort a request with the REQABORT command as either a console command or a DBUTLTY function. To use REQABORT, first use a STATUS command to obtain the request sequence number, by which you specify the request you want to abort. A limitation of the REQABORT command is that it only aborts a single currently running request, while canceling SQL requests by using the SQC table not only flags current requests as "to be aborted" but also flags all future requests that read rows within the transaction.
Note: For more information about the REQABORT and STATUS commands, see the CA Datacom/DB DBUTLTY Reference Guide.
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