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From "Haohui Mai (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7485) Avoid string operations in FSPermissionChecker
Date Sat, 06 Dec 2014 02:27:12 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Haohui Mai updated HDFS-7485:
-----------------------------
    Attachment: HDFS-7485.000.patch

> Avoid string operations in FSPermissionChecker
> ----------------------------------------------
>
>                 Key: HDFS-7485
>                 URL: https://issues.apache.org/jira/browse/HDFS-7485
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>         Attachments: HDFS-7485.000.patch
>
>
> Currently {{FSPermissionChecker}} compares strings when testing users and groups. It
should compare the id assigned by SerialNumberManager.



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