sqoop free-form query "Duplicate Column identifier" error on JOIN when a table has only one column and both tables have the same name for column

If you try to join two tables that only have one column and both columns have the same name you get an error.
Example

CREATE TABLE `actor_test` (
`actor_id` smallint(5) unsigned NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`actor_id`)
) ENGINE=InnoDB AUTO_INCREMENT=201 DEFAULT CHARSET=utf8

./sqoop import --connect jdbc:mysql://localhost/sakila -m1 --username sqoop --password sqoop --query 'SELECT a.,b. FROM actor a JOIN actor_test b ON a.actor_id=b.actor_id WHERE $CONDITIONS' --target-dir /user/eric/bugreport/

Warning: /usr/lib/hbase does not exist! HBase imports will fail.
Please set $HBASE_HOME to the root of your HBase installation.
11/12/09 13:54:50 WARN tool.BaseSqoopTool: Setting your password on the command-line is insecure. Consider using -P instead.
11/12/09 13:54:50 INFO manager.MySQLManager: Preparing to use a MySQL streaming resultset.
11/12/09 13:54:50 INFO tool.CodeGenTool: Beginning code generation
11/12/09 13:54:50 INFO manager.SqlManager: Executing SQL statement: SELECT a.,b. FROM actor a JOIN actor_test b ON a.actor_id=b.actor_id WHERE (1 = 0)
11/12/09 13:54:50 INFO manager.SqlManager: Executing SQL statement: SELECT a.,b. FROM actor a JOIN actor_test b ON a.actor_id=b.actor_id WHERE (1 = 0)
11/12/09 13:54:50 ERROR tool.ImportTool: Imported Failed: Duplicate Column identifier specified: 'actor_id'

This schema is a modified version of the sakila database from http://dev.mysql.com/doc/index-other.html
To recreate, load sakila database.

USE sakila;
CREATE TABLE actor_test LIKE actor;
INSERT INTO actor_test SELECT * FROM actor;
ALTER TABLE actor DROP first_name; ALTER TABLE actor DROP last_name; ALTER TABLE actor DROP last_update;
ALTER TABLE actor_test DROP first_name; ALTER TABLE actor_test DROP last_name; ALTER TABLE actor_test DROP last_update;