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From "Jared Winick (Created) (JIRA)" <>
Subject [jira] [Created] (ACCUMULO-225) Setting Locality Groups via the API throws an exception
Date Fri, 16 Dec 2011 05:09:30 GMT
Setting Locality Groups via the API throws an exception

                 Key: ACCUMULO-225
             Project: Accumulo
          Issue Type: Improvement
          Components: client, docs
    Affects Versions: 1.3.5
            Reporter: Jared Winick
            Assignee: Billie Rinaldi
            Priority: Minor

If a client attempts to set locality groups via the API and the client does not have core-site.xml
on its classpath, the following exception is thrown after the groups are actually successfully

Exception in thread "main" org.apache.accumulo.core.client.impl.HdfsZooInstance$AccumuloNotInitializedException:
Accumulo not initialized, there is no instance id at /accumulo/instance_id

The exception is confusing because:
1) the group(s) are actually created successfully
2) the exception misleads the user to believe there is something wrong with Accumulo's configuration
where the problem is that the client isn't actually connecting to HDFS properly because it
is missing core-site.xml on its classpath.

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