Microsoft Exam DP-203 Topic 7 Question 67 Discussion

Tumbling window self-dependency properties

In scenarios where the trigger shouldn't proceed to the next window until the preceding window is successfully completed, build a self-dependency. A self-dependency trigger that's dependent on the success of earlier runs of itself within the preceding hour will have the properties indicated in the following code.

Example code:

'name': 'DemoSelfDependency',

'properties': {

'runtimeState': 'Started',

'pipeline': {

'pipelineReference': {

'referenceName': 'Demo',

'type': 'PipelineReference'

}

},

'type': 'TumblingWindowTrigger',

'typeProperties': {

'frequency': 'Hour',

'interval': 1,

'startTime': '2018-10-04T00:00:00Z',

'delay': '00:01:00',

'maxConcurrency': 50,

'retryPolicy': {

'intervalInSeconds': 30

},

'dependsOn': [

{

'type': 'SelfDependencyTumblingWindowTriggerReference',

'size': '01:00:00',

'offset': '-01:00:00'

}

]

}

}

}