asdf2014 commented on issue #6993: [Proposal] Dynamic prioritization and laning URL: https://github.com/apache/incubator-druid/issues/6993#issuecomment-534368750 @gianm I am looking forward to this new feature! :+1: > An ISO8601 period. Queries whose intervals fall outside [now - periodThreshold, ∞) will have their priority adjusted by periodAdjustment. In addition, I also have some related thinking. Can we calculate the approximate elapsed time of the request before it actually executes? Then we can start adjusting the priority without waiting for the request runtime to reach the `periodThreshold` threshold. > Recently, Amazon announced "Automatic workload management and query priorities " for their AWS Redshift product And similar to Amazon's WLM products, it feels that the introduction of machine learning will be a big trend, whether it is automatic load balancing in this proposal, or as a time series anomaly detection that may be developed in the future.
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