Watcher for specific field in ML Job

Elastic Stack Kibana
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4

Hi Victor - a couple of considerations here:

  1. Be careful describing the use case using "over" as that implies that you are using Population Analysis instead of Temporal (https://www.elastic.co/blog/temporal-vs-population-analysis-in-elastic-machine-learning). In Population Analysis you'd be comparing the count of every http_path against other http_paths . In Termporal, you'd be comparing a particular count of each and every http_path against its own history.

  2. If you want to do Temporal, you need to be careful of the cardinality of the http_path field. If it is in the tens of thousands or more, you may need to adjust the model_memory_limit.