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Posted to dev@hive.apache.org by "Jonathan Chang (Created) (JIRA)" <ji...@apache.org> on 2011/12/05 23:57:39 UTC

[jira] [Created] (HIVE-2626) Hive CLI should issue warning if JARs were changed after starting the CLI.

Hive CLI should issue warning if JARs were changed after starting the CLI.
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                 Key: HIVE-2626
                 URL: https://issues.apache.org/jira/browse/HIVE-2626
             Project: Hive
          Issue Type: Improvement
            Reporter: Jonathan Chang
            Assignee: Jonathan Chang


If a user starts a CLI and ADDs a JAR and then the JAR changes, the classes generated by the query plan may use an older version of the JAR than what gets shipped to the nodes.  A warning should be thrown up if this happens. (Note this is really bad for some of us who keep really long running Hive CLI sessions).

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