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From "Rahul Challapalli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-2584) Hbase : When we select an individual column from hbase, drill is ignoring the rows with null values
Date Thu, 26 Mar 2015 21:06:53 GMT
Rahul Challapalli created DRILL-2584:
----------------------------------------

             Summary: Hbase : When we select an individual column from hbase, drill is ignoring
the rows with null values
                 Key: DRILL-2584
                 URL: https://issues.apache.org/jira/browse/DRILL-2584
             Project: Apache Drill
          Issue Type: Bug
          Components: Storage - HBase
            Reporter: Rahul Challapalli
            Assignee: Aditya Kishore


git.commit.id.abbrev=4d398ed

{code}
select cast(cast(a.types.int_col as varchar(100)) as int) int_col from fewtypes_null a; 
+------------+
|  int_col   |
+------------+
| 1          |
| 10         |
| 12         |
| 13         |
| 14         |
| 15         |
| 16         |
| 18         |
| 20         |
| 3          |
| 4          |
| 5          |
| 6          |
| 7          |
| 8          |
| 9          |
+------------+
{code}

Drill did not return the 4 rows where this column was null. This is inconsistent with rest
of drill.

I attached the csv text file and the dataload script that I used. Let me know if you have
any questions



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