ANOMALY_MERGER

Merge anomalies.
See anomaly merge.

Inputs

• The output of the detector. Anomalies of this output are merged.

{
  "sourcePlanNode": "anomalyDetector"
}

Parameters

name	description	default value
component.mergeMaxGap	Maximum gap between 2 anomalies for the anomalies to be merged. In ISO-8601 format. To disable anomalies merging, set this value to P0D.	PT2H
component.mergeMaxDuration	Maximum duration of an anomaly merger. At merge time, if an anomaly merger would get bigger than this limit, the anomalies are not merged.	P7D
component.reNotifyPercentageThreshold	For detection replay when data is mutable. If the percentage difference between an existing anomaly and a new anomaly on the same time frame is above this threshold, renotify. Combined with reNotifyAbsoluteThreshold. Both thresholds must pass to be re-notified. If zero, always renotify. If null or negative, never re-notifies.	-1
component.reNotifyAbsoluteThreshold	For detection replay when data is mutable. If the absolute difference between an existing anomaly and a new anomaly on the same time frame is above this threshold, renotify. Combined with reNotifyPercentageThreshold. Both thresholds must pass to be re-notified. If zero, always renotify. If null or negative, never re-notifies.	-1

Example

{
  "name": "root",
  "type": "PostProcessor",
  "params": {
    "type": "ANOMALY_MERGER",
    "component.mergeMaxGap": "PT1H",
    "component.mergeMaxDuration": "P3D"
  },
  "inputs": [
    {
      "sourcePlanNode": "anomalyDetector"
    }
  ]
}