[GitHub] [incubator-druid] JulianJaffePinterest opened a new issue #7957: Druid SQL planning time can exceed query timeouts

[GitBox <gi...@apache.org>]

JulianJaffePinterest opened a new issue #7957: Druid SQL planning time can exceed query timeouts
URL: https://github.com/apache/incubator-druid/issues/7957
 
 
   ### Affected Version
   
   0.14.0-incubating
   
   ### Description
   
   Based on our operational experience, Druid SQL query planning can exceed the configured timeout for a query. We've observed this in conjunction with #7904, where requests with large IN clauses (1k+ elements) cause elevated CPU usage on a broker node long after the the query times out. This appears to be due to SqlLifecycle either not respecting query time outs (instead relying on the generated native queries to time out if necessary) or due to the sql planning itself not being cancellable.
   

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