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From "Abdelrahman Shettia (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-10121) Implement a hive --service udflint command to check UDF jars for common shading mistakes
Date Wed, 29 Apr 2015 03:35:06 GMT

     [ https://issues.apache.org/jira/browse/HIVE-10121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Abdelrahman Shettia updated HIVE-10121:
---------------------------------------
    Attachment: HIVE-10121.2.patch

Fixing minor format.

> Implement a hive --service udflint command to check UDF jars for common shading mistakes
> ----------------------------------------------------------------------------------------
>
>                 Key: HIVE-10121
>                 URL: https://issues.apache.org/jira/browse/HIVE-10121
>             Project: Hive
>          Issue Type: New Feature
>          Components: UDF
>            Reporter: Gopal V
>            Assignee: Abdelrahman Shettia
>             Fix For: 1.2.0
>
>         Attachments: HIVE-10121.1.patch, HIVE-10121.2.patch, bad_udfs.out, bad_udfs_verbose.out,
good_udfs.out, good_udfs_verbose.out
>
>
> Several SerDe and UDF jars tend to shade in various parts of the dependencies including
hadoop-common or guava without relocation.
> Implement a simple udflint tool which automates some part of the class path and shaded
resources audit process required when upgrading a hive install from an old version to a new
one.



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