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Posted to dev@hive.apache.org by "caofangkun (JIRA)" <ji...@apache.org> on 2013/06/07 06:17:23 UTC

[jira] [Assigned] (HIVE-4674) "add jar" for a jar on hdfs doesn't copy jars referenced in manfiest's classpath attribute

     [ https://issues.apache.org/jira/browse/HIVE-4674?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

caofangkun reassigned HIVE-4674:
--------------------------------

    Assignee: caofangkun
    
> "add jar" for a jar on hdfs doesn't copy jars referenced in manfiest's classpath attribute
> ------------------------------------------------------------------------------------------
>
>                 Key: HIVE-4674
>                 URL: https://issues.apache.org/jira/browse/HIVE-4674
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Processor
>            Reporter: Ian Robertson
>            Assignee: caofangkun
>
> The ability to load udfs via "add jar" when the jar is in hdfs was added in HIVE-1157. Unfortunately, if the jar's manifest.mf file has a Class-Path attribute referencing jars in the same directory, these jars are not copied from hdsf to the local file system.
> It would be great if, after copying the specified jar from hdfs, that jar's manifest was inspected for a Class-Path attribute, and if any mentioned jars were recursively copied in the same fashion.
> If this is seen as a desirable feature, I'd be happy to contribute a patch.

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