Sqoop ClassNotFoundException (org.apache.commons.lang3.StringUtils) is thrown when executing Oracle direct import map task

Seems like SQOOP-2737 introduced a new class OracleUtils [2]. This class has a dependency on org.apache.commons.lang3.StringUtils. Unfortunately the jar that fulfills this dependency is not on the classpath that Sqoop passes to the mappers. The exception thrown runtime:

16/08/10 16:56:33 INFO mapreduce.Job: Task Id : attempt_1470791013845_0029_m_000000_0, Status : FAILED
Error: java.lang.ClassNotFoundException: org.apache.commons.lang3.StringUtils
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.apache.sqoop.manager.oracle.OracleUtils.escapeIdentifier(OracleUtils.java:36)
at org.apache.sqoop.manager.oracle.OraOopOracleQueries.getTableColumns(OraOopOracleQueries.java:683)
at org.apache.sqoop.manager.oracle.OraOopOracleQueries.getTableColumns(OraOopOracleQueries.java:767)
at org.apache.sqoop.manager.oracle.OraOopDBRecordReader.getSelectQuery(OraOopDBRecordReader.java:195)
at org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue(DBRecordReader.java:235)
at org.apache.sqoop.manager.oracle.OraOopDBRecordReader.nextKeyValue(OraOopDBRecordReader.java:356)
at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:556)
at org.apache.hadoop.mapreduce.task.MapContextImpl.nextKeyValue(MapContextImpl.java:80)
at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.nextKeyValue(WrappedMapper.java:91)
at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
at org.apache.sqoop.mapreduce.AutoProgressMapper.run(AutoProgressMapper.java:64)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:787)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)