Namespace migrations in 1.4.0 branch

[김영우]

Hi,

As I know, Sqoop committers did namespace migrations in 1.4.0 branch. but I
confused in org.apache.sqoop namespace.

See
https://svn.apache.org/repos/asf/incubator/sqoop/branches/branch-1.4.0/src/java/org/apache/sqoop/manager/MySQLManager.java

Excerpt:
...

import org.apache.hadoop.util.StringUtils;
import com.cloudera.sqoop.SqoopOptions;
import com.cloudera.sqoop.util.ImportException;

/**
 * Manages connections to MySQL databases.
 */
public class MySQLManager
    extends com.cloudera.sqoop.manager.InformationSchemaManager {


I don't know why the class extends a class in com.cloudera.sqoop.*
package. Incomplete migrations?

Please let me know if I missed something.

Thanks,

Youngwoo