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From "Ilya Ganelin (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (APEXCORE-332) Support Even Distribution Of Tuples To A Non Power Of 2 Number Of Partitions
Date Fri, 27 May 2016 00:54:12 GMT

     [ https://issues.apache.org/jira/browse/APEXCORE-332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ilya Ganelin reassigned APEXCORE-332:
-------------------------------------

    Assignee: Ilya Ganelin

> Support Even Distribution Of Tuples To A Non Power Of 2 Number Of Partitions
> ----------------------------------------------------------------------------
>
>                 Key: APEXCORE-332
>                 URL: https://issues.apache.org/jira/browse/APEXCORE-332
>             Project: Apache Apex Core
>          Issue Type: Improvement
>            Reporter: Timothy Farkas
>            Assignee: Ilya Ganelin
>            Priority: Minor
>
> Currently partitions masks must be defined as a binary mask. As a result the number of
partitions must be a power of 2, otherwise the distribution of tuples will be uneven. If we
support the modulus operation instead of a binary mask, we could support an even distribution
of tuples to a non-power of 2 number of partitions.



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