EVENTS - StarTree Docs

Adds an EVENT label to anomalies that happen during an event. Events are provided by an eventFetcher. Used to filter anomalies that happen on holidays.

Inputs

The info source is the output of the detector. Labels are applied to the anomalies of this input.

{
  "sourcePlanNode": "anomalyDetector"
}

The output of an eventFetcher. It contains the events to use for labelling.

{
  "targetProperty": "current_events",
  "sourcePlanNode": "eventsDataFetcher",
  "sourceProperty": "events"
}

Parameters

name	description	default value
`component.beforeHolidayMargin`	A period in ISO-8601 format that corresponds to a period that is also impacted by the event. Eg if beforeEventMargin is P1D, if event happens on [Dec 24 0:00, Dec 25 0:00[, the label will be applied to anomalies happening on [Dec 23 0:00 and Dec 25 0:00[	`P0D` (no margin)
`component.afterHolidayMargin`	Same as `beforeHolidayMargin` at the end of the event.	`P0D` (no margin)

Example

{
  "name": "root",
  "type": "PostProcessor",
  "params": {
    "type": "EVENT",
    "component.ignore": "true",
    "component.beforeHolidayMargin": "PT4H",
    "component.afterHolidayMargin": "PT4H"
  },
  "inputs": [
    {
      "sourcePlanNode": "anomalyDetector"
    },
    {
      "targetProperty": "current_events",
      "sourcePlanNode": "eventsDataFetcher",
      "sourceProperty": "events"
    }
  ]
}

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