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Posted to dev@ignite.apache.org by "Alexei Scherbakov (JIRA)" <ji...@apache.org> on 2018/10/29 09:26:03 UTC

[jira] [Created] (IGNITE-10040) Auto rebalance throttling

Alexei Scherbakov created IGNITE-10040:
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             Summary: Auto rebalance throttling
                 Key: IGNITE-10040
                 URL: https://issues.apache.org/jira/browse/IGNITE-10040
             Project: Ignite
          Issue Type: Improvement
            Reporter: Alexei Scherbakov


Currently we provide a few options to control rebalance overhead, most important

org.apache.ignite.configuration.CacheConfiguration#setRebalanceThrottle

org.apache.ignite.configuration.IgniteConfiguration#setRebalanceThreadPoolSize

In general proper option values could be only derived from load testing, which is very inconvenient. Moreover, changing the settings requires grid restart.

It's desirable to implement automatic rebalance throttling defined by user configuration option, in terms of ratio between dirty pages produced by rebalance and dirty pages produced by user activity.





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