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From "Hao Zhu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-1656) Multiple wildcards(*) are not supported
Date Fri, 07 Nov 2014 02:38:34 GMT
Hao Zhu created DRILL-1656:
------------------------------

             Summary: Multiple wildcards(*) are not supported
                 Key: DRILL-1656
                 URL: https://issues.apache.org/jira/browse/DRILL-1656
             Project: Apache Drill
          Issue Type: Bug
          Components: Execution - Flow
    Affects Versions: 0.6.0
            Reporter: Hao Zhu


Drill can not query the directories using multiple wild cards.
eg:
{code}
0: jdbc:drill:> select * from `abc/201409*`;
+------------+------------+
|  columns   |    dir0    |
+------------+------------+
| ["4","4","4"] | 20140903   |
| ["3","3","3"] | 20140902   |
| ["2","2","2"] | 20140901   |
| ["1","1","1"] | 20140901   |
+------------+------------+
4 rows selected (0.213 seconds)
0: jdbc:drill:> select * from `ab*/201409*`;
Query failed: Failure while parsing sql. Unsupported selection path: /mapr/demo.mapr.com/data/ab*/201409*
[0006b50e-ef6b-475d-8488-2fc237d39517]

Error: exception while executing query: Failure while trying to get next result batch. (state=,code=0)
{code}



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