Stop Processing when Failure Threshold is Reached

A Function should stop processing if 'x' failures are reached over a duration of 'y' seconds. Both 'x' and 'y' should be Function Level Configurations.

On ReDeployment of the Function: it should start from the mutation that last errored.

The rational for not reprocessing from the first mutation that errored is:

• very difficult to find out which was the seq num that errored prior to 'y' seconds. (Implementation Detail: It is presumed that there is a function level counter that keeps incrementing when errors are stumbled upon(a la sliding window operator) and worker thread always checks/looksup when an error is encountered; based on which further processing is stopped.)
• user can always look at the Function log for all the failed executions and reprocess them(in a different process/application) before commencing redeployment.