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Posted to mapreduce-issues@hadoop.apache.org by "Scott Chen (JIRA)" <ji...@apache.org> on 2011/02/03 23:12:29 UTC

[jira] Updated: (MAPREDUCE-2302) Add static factory methods in GaloisField

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Scott Chen updated MAPREDUCE-2302:
----------------------------------

    Attachment: MAPREDUCE-2302.txt

> Add static factory methods in GaloisField
> -----------------------------------------
>
>                 Key: MAPREDUCE-2302
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2302
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: contrib/raid
>            Reporter: Scott Chen
>            Assignee: Scott Chen
>         Attachments: MAPREDUCE-2302.txt
>
>
> GaloisField is immutable and should be kept reuse after creation to avoid redundant calculation of the multiplication and division tables.

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