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From "Victoria Markman (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-1923) Unexpected exception when one column of a leg of a UNION ALL is a numeric constant
Date Fri, 02 Jan 2015 23:01:34 GMT
Victoria Markman created DRILL-1923:
---------------------------------------

             Summary: Unexpected exception when one column of a leg of a UNION ALL is a numeric
constant
                 Key: DRILL-1923
                 URL: https://issues.apache.org/jira/browse/DRILL-1923
             Project: Apache Drill
          Issue Type: Bug
          Components: Execution - Operators
    Affects Versions: 0.8.0
            Reporter: Victoria Markman


t.json:

{code}
{"a1": 0, "b1": 0, "c1": "true" }
{"a1": 0, "b1": 0, "c1": "false" }
{"a1": 0, "b1": 0, "c1": "false" }
{"a1": 1, "b1": 1, "c1": "true" }
{"a1": 1, "b1": 1, "c1": "true" }
{code}

{code}

select a1, b1, c1 from `t.json` union all select 1, b1, 'abc'  from `t.json`;
Query failed: Query failed: Unexpected exception during fragment initialization: Node [rel#518297:Subset#3.LOGICAL.ANY([]).[]]
could not be implemented; planner state:

select a1, b1, c1 from `t.json` union all select a1, 1, 'abc'  from `t.json`;
Query failed: Query failed: Unexpected exception during fragment initialization: Node [rel#518297:Subset#3.LOGICAL.ANY([]).[]]
could not be implemented; planner state:

{code}

It seems to work when it column is  a string literal

{code}

0: jdbc:drill:schema=dfs> select a1, b1, c1 from `t.json` union all select a1, b1, 'abc'
 from `t.json`;
+------------+------------+------------+
|     a1     |     b1     |     c1     |
+------------+------------+------------+
| 0          | 0          | true       |
| 0          | 0          | false      |
| 0          | 0          | false      |
| 1          | 1          | true       |
| 1          | 1          | true       |
| 0          | 0          | abc        |
| 0          | 0          | abc        |
| 0          | 0          | abc        |
| 1          | 1          | abc        |
| 1          | 1          | abc        |
+------------+------------+------------+
10 rows selected (0.087 seconds)
{code}




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