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From "Alexey Goncharuk (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-5872) Replace standard java maps for partition counters with more effective data structures
Date Tue, 15 Aug 2017 08:15:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-5872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexey Goncharuk updated IGNITE-5872:
-------------------------------------
    Summary: Replace standard java maps for partition counters with more effective data structures
 (was: Replace standard java maps for partition counters to more effective data structures)

> Replace standard java maps for partition counters with more effective data structures
> -------------------------------------------------------------------------------------
>
>                 Key: IGNITE-5872
>                 URL: https://issues.apache.org/jira/browse/IGNITE-5872
>             Project: Ignite
>          Issue Type: Improvement
>          Components: cache
>    Affects Versions: 2.1
>            Reporter: Alexey Goncharuk
>            Assignee: Alexey Goncharuk
>             Fix For: 2.2
>
>
> Currently we have map of Integer -> Tuple <Long, Long> which is passed for each
cache group. This is very inefficient as at causes a lot of boxes and overheads in marshalling.
> This particular map can be replaced with a sorted primitive array.



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