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From Igor Morozov <igm...@gmail.com>
Subject Re: Few things we would like to support in aurora scheduler
Date Fri, 17 Jun 2016 04:58:39 GMT
>
>
>> +1 to the idea, but there is ambiguity in what rollback means when you
>> pass
>> a JobUpdateKey.
>>
>> Example:
>>
>> *undoJobUpdate* (it would replay the previousState instructions from the
>> given job update)
>> *rollbackToJobUpdate* (you'd pass the JobUpdateKey and it would replay the
>> instructions from that job update)
>>
>> Correct me if I'm missing something here but if we assume the semantic of
>> startJobUpdate defined as moving job instances from initial state A to
>> desired state B then rollbackJobUpdate will be a complete inverse operation
>> for this procedure.
>
>
Sorry so that would mean the "undoJobUpdate" semantic.

>
>>
>>
>>
>
>
> --
> -Igor
>



-- 
-Igor

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