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From "Robert Kanter (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-4498) Downgrade hsqldb dependency to 1.8
Date Tue, 31 Jul 2012 16:27:34 GMT
Robert Kanter created MAPREDUCE-4498:

             Summary: Downgrade hsqldb dependency to 1.8
                 Key: MAPREDUCE-4498
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4498
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: build, examples
    Affects Versions: 2.2.0-alpha
            Reporter: Robert Kanter
            Assignee: Robert Kanter
            Priority: Critical
             Fix For: 2.2.0-alpha

The hsqldb jar is included in hadoop for the DBCountPageView example only.  Currently the
example is using hsqldb version 2.x; however, 2.x is incompatible with 1.8.x -- having this
jar in the hadoop class path conflicts with dependent projects like Oozie, Hive, and Pig which
still use 1.8.x.  As there are no features hsqldb 2.x that are used by the example, we should
downgrade to 1.8.x to avoid conflicts for the other projects.

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