select * from hive_scores

Allen   {"":104034548}   {"LP":82,"TQM":83}
Willy   {"":104034551}   {"LP":80,"TQM":81}
Time taken: 0.183 seconds, Fetched: 2 row(s)

select * from hive_scores where "course:LP" > 81 ;

Total jobs = 1
Launching Job 1 out of 1
Number of reduce tasks is set to 0 since there's no reduce operator
Starting Job = job_1454386224624_0017, Tracking URL = http://Master:8088/proxy/application_1454386224624_0017/
Kill Command = /usr/local/hadoop/bin/hadoop job  -kill job_1454386224624_0017
Hadoop job information for Stage-1: number of mappers: 1; number of reducers: 0
2016-02-02 15:16:57,132 Stage-1 map = 0%,  reduce = 0%
2016-02-02 15:17:03,422 Stage-1 map = 100%,  reduce = 0%, Cumulative CPU 1.5 sec
MapReduce Total cumulative CPU time: 1 seconds 500 msec
Ended Job = job_1454386224624_0017
MapReduce Jobs Launched:
Job 0: Map: 1   Cumulative CPU: 1.5 sec   HDFS Read: 244 HDFS Write: 0 SUCCESS
Total MapReduce CPU Time Spent: 1 seconds 500 msec
OK
Time taken: 18.736 seconds