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Posted to notifications@geode.apache.org by GitBox <gi...@apache.org> on 2018/12/11 23:18:26 UTC

[GitHub] balesh2 opened a new pull request #25: GEODE-6148: improve performance of Prepopulate

balesh2 opened a new pull request #25: GEODE-6148: improve performance of Prepopulate
URL: https://github.com/apache/geode-benchmarks/pull/25
 
 
   Prepopulating the region used to occur by means of puts from every
   server for every key in the specified range. This resulted in
   unnecessarily conflicting puts.
   
   To improve performance of the setup, PrePopulateRegion.run() now divides
   the key range as evenly as possible between all servers in the cluster,
   prepares the data in a map, then puts the map to the region using
   putAll().
   
   The changes result in an observable improvement in performance.

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