Hive 0.11.0 is not working with mr1-2.0.0-mr1-cdh4.2.1

first,we should copy hadoop-mapreduce-client-core-2.0.0-cdh4.2.1.jar which exists in "hadoop-2.0.0-cdh4.2.1\share\hadoop\mapreduce " into "hadoop-2.0.0-mr1-cdh4.2.1\lib" ;then,it will throw exception when we execute hql which calls mapreduce.
The exception is shown below：
Diagnostic Messages for this Task:
java.lang.RuntimeException: java.lang.NullPointerException
at org.apache.hadoop.hive.ql.exec.Utilities.getMapRedWork(Utilities.java:230)
at org.apache.hadoop.hive.ql.io.HiveInputFormat.init(HiveInputFormat.java:255)
at org.apache.hadoop.hive.ql.io.HiveInputFormat.pushProjectionsAndFilters(HiveInputFormat.java:381)
at org.apache.hadoop.hive.ql.io.HiveInputFormat.pushProjectionsAndFilters(HiveInputFormat.java:374)
at org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getRecordReader(CombineHiveInputFormat.java:540)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:395)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:333)
at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
at org.apache.hadoop.mapred.Child.main(Child.java:262)