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[GitHub] [druid] yuhuali1989 edited a comment on issue #4826: AvaticaClientRuntimeException: Remote driver error: IllegalStateException: DefaultQueryMetrics must not be modified from multiple threads.

yuhuali1989 edited a comment on issue #4826: AvaticaClientRuntimeException: Remote driver error: IllegalStateException: DefaultQueryMetrics must not be modified from multiple threads.
URL: https://github.com/apache/druid/issues/4826#issuecomment-571886671
 
 
   @gianm Hi, we are using thetasketch with (1M size) . Interesting to find query time grow linearly with intervals using timeseries. I think chunkPeriod may help. And also I guess chunkPeriod child query cache make senses .
   
   we have tried 0.17 forkjoin broker merge, still not good enough.
   Ideally, P1d ->10s, P10d ->15s. But reality is P1d ->10s, P10d ->100s.
   
   But we encounter #4826, Would you like to give some suggestion?

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