Kai Huang created AURORA-1940:
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             Summary: aurora job restart request should be retryable
                 Key: AURORA-1940
                 URL: https://issues.apache.org/jira/browse/AURORA-1940
             Project: Aurora
          Issue Type: Task
            Reporter: Kai Huang
            Priority: Minor


There was a recent change to the Aurora client to provide "at most once" 
instead of "at least once" retries for non-idempotent operations. See:
https://github.com/apache/aurora/commit/f1e25375def5a047da97d8bdfb47a3a9101568f6

`aurora job restart` is a non-idempotent operation, thus it was not retried. 
However, during a scheduler failover, the operator has to babysit simple 
operations like aurora job restart if it were not retried. Compared to the 
requests that were causing problems (admin tasks, job creating, updates, etc.), 
restarts in general should be retried rather than erring on the side of caution.



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