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From "Ian Robertson (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-4674) "add jar" for a jar on hdfs doesn't copy jars referenced in manfiest's classpath attribute
Date Thu, 06 Jun 2013 15:23:19 GMT
Ian Robertson created HIVE-4674:
-----------------------------------

             Summary: "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


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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