[jira] [Created] (IGNITE-1811) Get from backup in Dht cache can be optimized

[Anton Vinogradov (Jira)]

Yakov Zhdanov created IGNITE-1811:
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             Summary: Get from backup in Dht cache can be optimized
                 Key: IGNITE-1811
                 URL: https://issues.apache.org/jira/browse/IGNITE-1811
             Project: Ignite
          Issue Type: Improvement
            Reporter: Yakov Zhdanov
            Assignee: Yakov Zhdanov


Reproducible example: https://gist.github.com/aboudnik/3419fdc3872cc3051a1d

See attached screenshot for sampling info.

Issues found:
# entry is created with putIfObsoleteOrAbsent() even if store and swap are disabled
# no need to create DhtGetFuture on primary when there is no ongoing rebalancing



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