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From "Abhishek Girish (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-3565) Reading an avro file throws UnsupportedOperationException: Unimplemented type: UNION
Date Mon, 27 Jul 2015 19:10:05 GMT
Abhishek Girish created DRILL-3565:
--------------------------------------

             Summary: Reading an avro file throws UnsupportedOperationException: Unimplemented
type: UNION
                 Key: DRILL-3565
                 URL: https://issues.apache.org/jira/browse/DRILL-3565
             Project: Apache Drill
          Issue Type: Bug
          Components: Storage - Other
    Affects Versions: 1.1.0, 1.2.0
            Reporter: Abhishek Girish
            Assignee: Jacques Nadeau


Running a simple select * from an avro file fails. 

{code:sql}
> select count(*) from `divolte.avro`;
Error: SYSTEM ERROR: UnsupportedOperationException: Unimplemented type: UNION

Fragment 0:0

[Error Id: c7c1ed87-cd85-4146-844d-4addc227128b on abhi1:31010] (state=,code=0)
{code}

Plan:
{code}
00-00    Screen
00-01      Project(*=[$0])
00-02        Scan(groupscan=[EasyGroupScan [selectionRoot=maprfs:/tmp/divolte.avro, numFiles=1,
columns=[`*`], files=[maprfs:///tmp/divolte.avro]]])
 {code}

Log & data file attached. 



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