jihoonson commented on issue #6171: hetrogenous peon configurations URL: https://github.com/apache/incubator-druid/issues/6171#issuecomment-412716916 Ah yes, it depends on not the dataSource size, but query workloads. > Not really. they respond to queries from broker too. The rate of querying and size of data matter as far as allocating resources go. I don't think this is a good idea. In realtime indexing (including Kafka indexing service), tasks are not designed to support all incoming queries all alone. Instead, you should set replicas which serve the almost same data, so that queries are disseminated into different peons. Actually, I wonder how large the performance impact of querying realtime data is. I think it wouldn't be so large unless you're querying on only realtime data which is totally not an appropriate use case for Druid. This kind of heterogeneous configuration makes Druid's resource management much complicated, but its benefit looks very small.
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