anchor.diff:                         "job_id": "job_1460639183882_0005",
                          "state": "SUCCEEDED",
                          "start_time": "1460963556383",
  -                       "user_id": "frb"
  +                       "user_id": "<userId>",
                          "stderr": "16/09/14 17:06:38 INFO impl.TimelineClientImpl: Timeline service address: http://dev-fiwr-bignode-12.hi.inet:8188/ws/v1/timeline/\n16/09/14 17:06:38 INFO client.RMProxy: Connecting to ResourceManager at dev-fiwr-bignode-12.hi.inet/10.95.76.79:8050\n16/09/14 17:06:39 INFO input.FileInputFormat: Total input paths to process : 1\n16/09/14 17:06:39 INFO mapreduce.JobSubmitter: number of splits:1\n16/09/14 17:06:39 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1460639183882_0062\n16/09/14 17:06:39 INFO impl.YarnClientImpl: Submitted application application_1460639183882_0062\n16/09/14 17:06:39 INFO mapreduce.Job: The url to track the job: http://dev-fiwr-bignode-12.hi.inet:8088/proxy/application_1460639183882_0062/\n16/09/14 17:06:39 INFO mapreduce.Job: Running job: job_1460639183882_0062\n16/09/14 17:06:44 INFO mapreduce.Job: Job job_1460639183882_0062 running in uber mode : false\n16/09/14 17:06:44 INFO mapreduce.Job:  map 0% reduce 0%\n16/09/14 17:06:48 INFO mapreduce.Job:  map 100% reduce 0%\n16/09/14 17:06:54 INFO mapreduce.Job:  map 100% reduce 100%\n16/09/14 17:06:54 INFO mapreduce.Job: Job job_1460639183882_0062 completed successfully\n16/09/14 17:06:54 INFO mapreduce.Job: Counters: 49\n\tFile System Counters\n\t\tFILE: Number of bytes read=154\n\t\tFILE: Number of bytes written=201715\n\t\tFILE: Number of read operations=0\n\t\tFILE: Number of large read operations=0\n\t\tFILE: Number of write operations=0\n\t\tHDFS: Number of bytes read=252\n\t\tHDFS: Number of bytes written=128\n\t\tHDFS: Number of read operations=6\n\t\tHDFS: Number of large read operations=0\n\t\tHDFS: Number of write operations=2\n\tJob Counters \n\t\tLaunched map tasks=1\n\t\tLaunched reduce tasks=1\n\t\tRack-local map tasks=1\n\t\tTotal time spent by all maps in occupied slots (ms)=2037\n\t\tTotal time spent by all reduces in occupied slots (ms)=2327\n\t\tTotal time spent by all map tasks (ms)=2037\n\t\tTotal time spent by all reduce tasks (ms)=2327\n\t\tTotal vcore-seconds taken by all map tasks=2037\n\t\tTotal vcore-seconds taken by all reduce tasks=2327\n\t\tTotal megabyte-seconds taken by all map tasks=8343552\n\t\tTotal megabyte-seconds taken by all reduce tasks=9531392\n\tMap-Reduce Framework\n\t\tMap input records=5\n\t\tMap output records=5\n\t\tMap output bytes=138\n\t\tMap output materialized bytes=154\n\t\tInput split bytes=134\n\t\tCombine input records=5\n\t\tCombine output records=5\n\t\tReduce input groups=5\n\t\tReduce shuffle bytes=154\n\t\tReduce input records=5\n\t\tReduce output records=5\n\t\tSpilled Records=10\n\t\tShuffled Maps =1\n\t\tFailed Shuffles=0\n\t\tMerged Map outputs=1\n\t\tGC time elapsed (ms)=33\n\t\tCPU time spent (ms)=1100\n\t\tPhysical memory (bytes) snapshot=1409781760\n\t\tVirtual memory (bytes) snapshot=8519630848\n\t\tTotal committed heap usage (bytes)=2155347968\n\tShuffle Errors\n\t\tBAD_ID=0\n\t\tCONNECTION=0\n\t\tIO_ERROR=0\n\t\tWRONG_LENGTH=0\n\t\tWRONG_MAP=0\n\t\tWRONG_REDUCE=0\n\tFile Input Format Counters \n\t\tBytes Read=118\n\tFile Output Format Counters \n\t\tBytes Written=128\n",
                          "stdout": ""
                  }
  
positive.code:                "jar": "/usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples.jar",
                 "class_name": "wordcount",
                 "args":[
                    "hdfs://storage.cosmos.lab.fiware.org/user/frb/testdir",
                    "hdfs://storage.cosmos.lab.fiware.org/user/frb/testoutput"
                  ]
         }
  
  
negative.code:                        "job_id": "job_1460639183882_0004",
                         "state": "SUCCEEDED",
                         "start_time": "1460959583838",
                         "user_id": "<userId>",
                         "stderr": "16/09/14 17:06:38 INFO impl.TimelineClientImpl: Timeline service address: http://dev-fiwr-bignode-12.hi.inet:8188/ws/v1/timeline/\n16/09/14 17:06:38 INFO client.RMProxy: Connecting to ResourceManager at dev-fiwr-bignode-12.hi.inet/10.95.76.79:8050\n16/09/14 17:06:39 INFO input.FileInputFormat: Total input paths to process : 1\n16/09/14 17:06:39 INFO mapreduce.JobSubmitter: number of splits:1\n16/09/14 17:06:39 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1460639183882_0062\n16/09/14 17:06:39 INFO impl.YarnClientImpl: Submitted application application_1460639183882_0062\n16/09/14 17:06:39 INFO mapreduce.Job: The url to track the job: http://dev-fiwr-bignode-12.hi.inet:8088/proxy/application_1460639183882_0062/\n16/09/14 17:06:39 INFO mapreduce.Job: Running job: job_1460639183882_0062\n16/09/14 17:06:44 INFO mapreduce.Job: Job job_1460639183882_0062 running in uber mode : false\n16/09/14 17:06:44 INFO mapreduce.Job:  map 0% reduce 0%\n16/09/14 17:06:48 INFO mapreduce.Job:  map 100% reduce 0%\n16/09/14 17:06:54 INFO mapreduce.Job:  map 100% reduce 100%\n16/09/14 17:06:54 INFO mapreduce.Job: Job job_1460639183882_0062 completed successfully\n16/09/14 17:06:54 INFO mapreduce.Job: Counters: 49\n\tFile System Counters\n\t\tFILE: Number of bytes read=154\n\t\tFILE: Number of bytes written=201715\n\t\tFILE: Number of read operations=0\n\t\tFILE: Number of large read operations=0\n\t\tFILE: Number of write operations=0\n\t\tHDFS: Number of bytes read=252\n\t\tHDFS: Number of bytes written=128\n\t\tHDFS: Number of read operations=6\n\t\tHDFS: Number of large read operations=0\n\t\tHDFS: Number of write operations=2\n\tJob Counters \n\t\tLaunched map tasks=1\n\t\tLaunched reduce tasks=1\n\t\tRack-local map tasks=1\n\t\tTotal time spent by all maps in occupied slots (ms)=2037\n\t\tTotal time spent by all reduces in occupied slots (ms)=2327\n\t\tTotal time spent by all map tasks (ms)=2037\n\t\tTotal time spent by all reduce tasks (ms)=2327\n\t\tTotal vcore-seconds taken by all map tasks=2037\n\t\tTotal vcore-seconds taken by all reduce tasks=2327\n\t\tTotal megabyte-seconds taken by all map tasks=8343552\n\t\tTotal megabyte-seconds taken by all reduce tasks=9531392\n\tMap-Reduce Framework\n\t\tMap input records=5\n\t\tMap output records=5\n\t\tMap output bytes=138\n\t\tMap output materialized bytes=154\n\t\tInput split bytes=134\n\t\tCombine input records=5\n\t\tCombine output records=5\n\t\tReduce input groups=5\n\t\tReduce shuffle bytes=154\n\t\tReduce input records=5\n\t\tReduce output records=5\n\t\tSpilled Records=10\n\t\tShuffled Maps =1\n\t\tFailed Shuffles=0\n\t\tMerged Map outputs=1\n\t\tGC time elapsed (ms)=33\n\t\tCPU time spent (ms)=1100\n\t\tPhysical memory (bytes) snapshot=1409781760\n\t\tVirtual memory (bytes) snapshot=8519630848\n\t\tTotal committed heap usage (bytes)=2155347968\n\tShuffle Errors\n\t\tBAD_ID=0\n\t\tCONNECTION=0\n\t\tIO_ERROR=0\n\t\tWRONG_LENGTH=0\n\t\tWRONG_MAP=0\n\t\tWRONG_REDUCE=0\n\tFile Input Format Counters \n\t\tBytes Read=118\n\tFile Output Format Counters \n\t\tBytes Written=128\n",
                         "stdout": ""
                 }]
  