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Posted to commits@pinot.apache.org by GitBox <gi...@apache.org> on 2019/08/29 18:56:10 UTC
[GitHub] [incubator-pinot] jihaozh opened a new pull request #4572: [TE]
only store evaluations for top dimensions
jihaozh opened a new pull request #4572: [TE] only store evaluations for top dimensions
URL: https://github.com/apache/incubator-pinot/pull/4572
Previously, we store one evaluation per detection task per metric urn, this may overload the database and creates too many evaluations. This PR fixes the issue by adding the following:
- Only store the evaluations for top 5 dimensions. This is usually enough information to evaluate the regression error.
- Clean up old evaluations (more than 30 days) in the monitoring task.
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