[jira] [Created] (DRILL-3226) Upper and lower casing doesn't work correctly on non-ASCII characters

["Ted Dunning (JIRA)" <ji...@apache.org>]

Ted Dunning created DRILL-3226:
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             Summary: Upper and lower casing doesn't work correctly on non-ASCII characters
                 Key: DRILL-3226
                 URL: https://issues.apache.org/jira/browse/DRILL-3226
             Project: Apache Drill
          Issue Type: Bug
            Reporter: Ted Dunning


{code}
0: jdbc:drill:zk=local> select z, lower(z), upper(z) from dfs.root.`/Users/tdunning/tmp/data.json`;
+------+---------+---------+
|  z   | EXPR$1  | EXPR$2  |
+------+---------+---------+
| åäö  | åäö     | åäö     |
| aBc  | abc     | ABC     |
+------+---------+---------+
{code}
Expected result would be
{code}
+------+---------+---------+
|  z   | EXPR$1  | EXPR$2  |
+------+---------+---------+
| åäö  | åäö     | ÅÄÖ     |
| aBc  | abc     | ABC     |
+------+---------+---------+
{code}




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