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From "Abhay Kulkarni (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (RANGER-1145) Policy engine optimization: convert wildcard matches into prefix and suffix match
Date Wed, 10 Aug 2016 17:07:22 GMT

     [ https://issues.apache.org/jira/browse/RANGER-1145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Abhay Kulkarni reassigned RANGER-1145:
--------------------------------------

    Assignee: Abhay Kulkarni

> Policy engine optimization: convert wildcard matches into prefix and suffix match
> ---------------------------------------------------------------------------------
>
>                 Key: RANGER-1145
>                 URL: https://issues.apache.org/jira/browse/RANGER-1145
>             Project: Ranger
>          Issue Type: Bug
>          Components: plugins
>            Reporter: Madhan Neethiraj
>            Assignee: Abhay Kulkarni
>
> Ranger policies support resource values with wildcards - like test*, *.txt, /finance/*.
For values that have wildcards at the beginning or at the end, which is likely to be most
common, the match can be converted into endsWith() or startsWith() - which will be more efficient
than doing a wildcard match.



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