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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-3075) Implement single key-value pair DHT request/response for ATOMIC cache.
Date Thu, 03 Nov 2016 10:11:58 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-3075?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15632286#comment-15632286
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Vladimir Ozerov commented on IGNITE-3075:
-----------------------------------------

>From what I remember about my old attempt to refactor that, good approach to deal with
collection is to replace them with separate size and get-by-index methods (as our collections
are Lists in this case):

Before:
{code}
Collection<K> keys();
{code}
After:
{code}
int keysCount();
K key(int idx);
{code}


> Implement single key-value pair DHT request/response for ATOMIC cache.
> ----------------------------------------------------------------------
>
>                 Key: IGNITE-3075
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3075
>             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
>
>
> Need to implement specialized light-weight version of DHT request/response to make the
most common case - single KV update - more performant.



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