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

Vitaliy Biryukov  created IGNITE-5859:
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             Summary: 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 


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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