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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2014/04/03 03:17:15 UTC

[jira] [Created] (HIVE-6825) custom jars for Hive query should be uploaded to scratch dir per query; and/or versioned

Sergey Shelukhin created HIVE-6825:
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             Summary: custom jars for Hive query should be uploaded to scratch dir per query; and/or versioned
                 Key: HIVE-6825
                 URL: https://issues.apache.org/jira/browse/HIVE-6825
             Project: Hive
          Issue Type: Improvement
            Reporter: Sergey Shelukhin
            Assignee: Sergey Shelukhin
             Fix For: 0.14.0


Currently the jars are uploaded to either user directory or global, whatever is configured, which is a mess and can cause collisions. We can upload to scratch directory, and/or version. 
There's a tradeoff between having to upload files every time (for example, for commonly used things like HBase input format) (which is what is done now, into global/user path), and having a mess of one-off custom jars and files, versioned, sitting in .hiveJars.



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