14/09/03 08:08:01 INFO jvm.JvmMetrics: Initializing JVM Metrics with processName=JobTracker, sessionId=
14/09/03 08:08:01 WARN mapred.JobClient: Use GenericOptionsParser for parsing the arguments. Applications should implement Tool for the same.
14/09/03 08:08:01 WARN mapred.JobClient: No job jar file set. User classes may not be found. See JobConf(Class) or JobConf#setJar(String).
14/09/03 08:08:02 INFO input.FileInputFormat: Total input paths to process : 1
14/09/03 08:08:02 INFO mapred.JobClient: Running job: job_local_0001
14/09/03 08:08:02 INFO input.FileInputFormat: Total input paths to process : 1
14/09/03 08:08:02 INFO mapred.MapTask: io.sort.mb = 100
14/09/03 08:08:03 INFO mapred.MapTask: data buffer = 79691776/99614720
14/09/03 08:08:03 INFO mapred.MapTask: record buffer = 262144/327680
14/09/03 08:08:03 WARN mapred.LocalJobRunner: job_local_0001
java.lang.ClassCastException: class Point2D
at java.lang.Class.asSubclass(Class.java:3018)
at org.apache.hadoop.mapred.JobConf.getOutputKeyComparator(JobConf.java:599)
at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.(MapTask.java:791)
at org.apache.hadoop.mapred.MapTask$NewOutputCollector.(MapTask.java:524)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:613)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:305)
at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:177)
14/09/03 08:08:03 INFO mapred.JobClient: map 0% reduce 0%
14/09/03 08:08:03 INFO mapred.JobClient: Job complete: job_local_0001
14/09/03 08:08:03 INFO mapred.JobClient: Counters: 0