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Posted to issues@ignite.apache.org by "Vitaliy Biryukov (JIRA)" <ji...@apache.org> on 2017/07/27 17:13:00 UTC

[jira] [Assigned] (IGNITE-5859) IgniteUtils.ceilPow2 overflow for values greater than 2^30

     [ https://issues.apache.org/jira/browse/IGNITE-5859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vitaliy Biryukov  reassigned IGNITE-5859:
-----------------------------------------

    Assignee: Vitaliy Biryukov 

> IgniteUtils.ceilPow2 overflow for values greater than 2^30
> ----------------------------------------------------------
>
>                 Key: IGNITE-5859
>                 URL: https://issues.apache.org/jira/browse/IGNITE-5859
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Vitaliy Biryukov 
>            Assignee: Vitaliy Biryukov 
>
> Method "IgniteUtils.ceilPow2" can overflow for values greater than 2^30 and return Integer.MIN_VALUE for them.
> Maybe this check was skipped for method speed. In this case, we need to add information about this into javaDoc.



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