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From "Anton Vinogradov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-6300) BinaryObject's set size estimator
Date Wed, 31 Jan 2018 10:02:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-6300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Anton Vinogradov updated IGNITE-6300:
-------------------------------------
    Fix Version/s: 2.5

> BinaryObject's set size estimator
> ---------------------------------
>
>                 Key: IGNITE-6300
>                 URL: https://issues.apache.org/jira/browse/IGNITE-6300
>             Project: Ignite
>          Issue Type: New Feature
>            Reporter: Anton Vinogradov
>            Assignee: Dmitriy Sorokin
>            Priority: Major
>             Fix For: 2.5
>
>
> Need to provide some API to estimate requirements for any data model.
> For example:
> 1) You have classes A,B and C with known fields and data distribution over this fields.
> 2) You know that you have to keep 1M of A, 2M of B and 45K of C.
> 3) BinarySizeEstimator should return you expected memory consumption on actual Ignite
version without starting a node.



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