Warning on show processlist

[Andrew Hutchings]

drizzle> show processlist;
+----+------------------+-----------+------+---------+------+--------------+------------------+
| ID | USER | HOST | DB | COMMAND | TIME | STATE | INFO |
+----+------------------+-----------+------+---------+------+--------------+------------------+
| 4 | unauthenticated | 127.0.0.1 | test | Query | 0 | Sending data | show processlist |
+----+------------------+-----------+------+---------+------+--------------+------------------+
1 row in set, 1 warning (0 sec)

drizzle> show warnings;
+-------+------+------------------------------------------+
| Level | Code | Message |
+-------+------+------------------------------------------+
| Error | 1406 | Data too long for column 'USER' at row 0 |
+-------+------+------------------------------------------+
1 row in set (0 sec)