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From "Xuefu Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-4858) Sort "show grant" result to improve usability and testability
Date Wed, 17 Jul 2013 20:03:46 GMT

     [ https://issues.apache.org/jira/browse/HIVE-4858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xuefu Zhang updated HIVE-4858:
------------------------------

    Status: Patch Available  (was: Open)
    
> Sort "show grant" result to improve usability and testability
> -------------------------------------------------------------
>
>                 Key: HIVE-4858
>                 URL: https://issues.apache.org/jira/browse/HIVE-4858
>             Project: Hive
>          Issue Type: Improvement
>          Components: CLI
>    Affects Versions: 0.11.0, 0.10.0
>            Reporter: Xuefu Zhang
>            Assignee: Xuefu Zhang
>            Priority: Minor
>             Fix For: 0.11.1
>
>         Attachments: HIVE-4858.1.patch, HIVE-4858.patch
>
>
> Currently Hive outputs the result of "show grant" command in no deterministic order.
It outputs the set of each privilege type in the order of whatever returned from DB (DataNucleus).
Randomness can arise and tests (depending on the order) can fail, especially in events of
library upgrade (DN or JVM upgrade). Sorting the result will avoid the potential randomness
and make the output more deterministic, thus not only improving the readability of the output
but also making the test more robust.  

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