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Posted to dev@drill.apache.org by "Matt Burgess (JIRA)" <ji...@apache.org> on 2015/05/28 03:34:18 UTC

[jira] [Created] (DRILL-3199) GenericAccessor doesn't support isNull

Matt Burgess created DRILL-3199:
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             Summary: GenericAccessor doesn't support isNull
                 Key: DRILL-3199
                 URL: https://issues.apache.org/jira/browse/DRILL-3199
             Project: Apache Drill
          Issue Type: Bug
          Components: Client - JDBC
         Environment: I found this problem when calling the driver's wasNull() method on a field that represented a nested JSON object (one level below the root object), using the 'dfs' storage plugin and pointing at my local filesystem.
            Reporter: Matt Burgess
            Assignee: Daniel Barclay (Drill)


GenericAccessor throws an UnsupportedOperationException when isNull() is called. However for other methods it delegates to its ValueVector's accessor. I think it should do the same for isNull().





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