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From "Konstantin Dudkov (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (IGNITE-3074) Optimize DHT atomic update future.
Date Tue, 25 Oct 2016 15:17:59 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-3074?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Konstantin Dudkov reassigned IGNITE-3074:
-----------------------------------------

    Assignee: Konstantin Dudkov  (was: Alexander Paschenko)

> Optimize DHT atomic update future.
> ----------------------------------
>
>                 Key: IGNITE-3074
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3074
>             Project: Ignite
>          Issue Type: Task
>          Components: cache
>    Affects Versions: 1.5.0.final
>            Reporter: Vladimir Ozerov
>            Assignee: Konstantin Dudkov
>              Labels: performance
>             Fix For: 1.8
>
>
> Current implementation of GridDhtAtomicUpdateFuture is less than optimal. First of all,
It allocates lots of collections. 
> We could improve that in several ways:
> 1) Better encapsulate logic around DHT future/request/response, so that collections are
not exposed through methods directly.
> 2) Implement specialized version for update with a single key (the most common case).
> Once done, we will be able to easily add single DHT request/response for more efficient
IO.



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