akshayrai opened a new pull request #4900: [TE][detection] Implement anomalies cache to speed up detection URL: https://github.com/apache/incubator-pinot/pull/4900 Running anomaly detection, especially on an entity alert, will require it to repeatedly fetch the complete anomaly hierarchy tree from the db over and over again for every sliding window. By caching these anomalies, we will significantly reduce the IO latency and speed up our detection. Moreover, this will also allow us to run dimension exploration for a larger set of combinations. *PS: This PR only implements the in-memory cache*
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