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Posted to mapreduce-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2015/03/09 23:02:38 UTC

[jira] [Updated] (MAPREDUCE-3581) [Rumen] Rumen anonymizer should handle composite string data

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer updated MAPREDUCE-3581:
----------------------------------------
    Fix Version/s:     (was: 0.24.0)

> [Rumen] Rumen anonymizer should handle composite string data
> ------------------------------------------------------------
>
>                 Key: MAPREDUCE-3581
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3581
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: security, tools/rumen
>    Affects Versions: 3.0.0
>            Reporter: Amar Kamat
>            Assignee: Amar Kamat
>              Labels: anonymization, chunking, rumen
>
> Rumen's Anonymizer currently considers string as a single entity. At times, strings can be composed of smaller sub-strings which can be anonymized individually. Anonymizing sub-strings separately will result in retaining certain statistics like frequency ('daily', 'weekly' etc). This was brought up by Chris while developing the Anonymizer.



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