[GitHub] ly923976094 commented on issue #3454: what is the difference between mmap and heap?

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

ly923976094 commented on issue #3454: what is the difference between mmap and heap?
URL: https://github.com/apache/incubator-pinot/issues/3454#issuecomment-466882031
 
 
   > @ly923976094 that depends on your hardware profile, OS, qps load, latency tolerance, and amount of data. It is a very hard question to answer, but we plan to have some write-ups on tuning Pinot. It should be available with our documentation in the next few weeks.
   
   Is there any specific document for reference?  At present, consumers with high QPS have configured HEAP and often out memory   @mcvsubbu 

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