Microsoft Azure Enables The Specified Job, Allowing New Tasks To Run

When you call this API, the Batch service sets a disabled Job to the enablingstate. After the this operation is completed, the Job moves to the activestate, and scheduling of new Tasks under the Job resumes. The Batch servicedoes not allow a Task to remain in the active state for more than 180 days.Therefore, if you enable a Job containing active Tasks which were added morethan 180 days ago, those Tasks will not run.