sunithabeeram commented on issue #4380: Define SLO config for tables URL: https://github.com/apache/incubator-pinot/pull/4380#issuecomment-511248076 @kishoreg sorry about the delay in responses on my end as I am traveling. Can you elaborate on what you mean by guaranteeing the latency numbers? Unless these are measured, there isn't a way to guarantee them, right? Once the numbers are available, Pinot operators can make appropriate changes to improve the system. Client side measurements include noise (network and other client side induced latency) and are not reliable measures. The config helps emit the base metrics that are can be reliably used in measuring availability numbers from server side. Many services at LinkedIn use server side measurements - we have been emitting these currently from the broker using Jetty/container configs - but they make per table metrics harder to compute (as broker multi-tenancy is common).
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