I'm testing some ML Jobs with daily bucket span over my Elasticsearch data for different datafeed periods and I've noticed different anomaly points as I changed the datafeed start time. For example, the job below is configured to query all data (
Start at beginning of data option) until now (
No end time option):
This second example's datafeed started at the end of January (24/01) until now:
Probably the first one wasn't an anomaly because of the past metric value (since datafeed is querying all data), but it should have been an anomaly compared to the last 10 days.
Is there a way to configure the start/end time of my ML Job datafeed in order to consider only "Last x days" in analysis (something like a "rolling" period: