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From "Rahul Challapalli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-1256) Drill is not displaying the column when the json has a null value for the column and the file contains a single record
Date Tue, 05 Aug 2014 22:19:13 GMT
Rahul Challapalli created DRILL-1256:
----------------------------------------

             Summary: Drill is not displaying the column when the json has a null value for
the column and the file contains a single record
                 Key: DRILL-1256
                 URL: https://issues.apache.org/jira/browse/DRILL-1256
             Project: Apache Drill
          Issue Type: Bug
          Components: Storage - JSON
            Reporter: Rahul Challapalli
            Priority: Minor


git.commit.id.abbrev=98b208e

JSON File Used :
{code}
{
  "a" : null,
  "b" : 1
}
{code}

Query :
{code}
select * from `temp.json`;
+------------+
|     b      |
+------------+
| 1          |
+------------+
{code}

However for the below data set it works fine
{code}
{
  "a" : null,
  "b" : 1
}
{
  "a" : 1,
  "b" : null
}
{code}

Query :
{code}
select * from `temp.json`;
+------------+------------+
|     b      |     a      |
+------------+------------+
| 1          | null       |
| null       | 1          |
+------------+------------+
{code}



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