[GitHub] pdeva edited a comment on issue #6171: hetrogenous peon configurations

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pdeva edited a comment on issue #6171: hetrogenous peon configurations
URL: https://github.com/apache/incubator-druid/issues/6171#issuecomment-412712312
 
 
   > All peons essentially do similar things:
   Not really. they respond to queries from broker too. The rate of querying and size of data matter as far as allocating resources go.
   
   here is an example, say a datasource A produces 1gb per hour and gets 10K queries a minute. another datasource B produces 10MB an hour and get  20 request a minute.
   
   You want to allocate 10 workerThreads to A and 1 to B. Due to this allocation of threads, you would need to specify the -XX:directmemorysize of the jvm for A. Since -XX:directmemorysize can only be specified in config.properties, it gets applied to B too, which is not what you want.

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