2015-03-23 05:42:26,512 INFO [main] org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties from hadoop-metrics2.properties
2015-03-23 05:42:27,558 INFO [main] org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s).
2015-03-23 05:42:27,558 INFO [main] org.apache.hadoop.metrics2.impl.MetricsSystemImpl: MapTask metrics system started
2015-03-23 05:42:27,750 INFO [main] org.apache.hadoop.mapred.YarnChild: Executing with tokens:
2015-03-23 05:42:27,750 INFO [main] org.apache.hadoop.mapred.YarnChild: Kind: mapreduce.job, Service: job_1427088391284_0002, Ident: (org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier@3bab0b5a)
2015-03-23 05:42:28,615 INFO [main] org.apache.hadoop.mapred.YarnChild: Sleeping for 0ms before retrying again. Got null now.
2015-03-23 05:42:31,319 INFO [main] org.apache.hadoop.mapred.YarnChild: mapreduce.cluster.local.dir for child: /tmp/hadoop-ubuntu/nm-local-dir/usercache/ubuntu/appcache/application_1427088391284_0002
2015-03-23 05:42:40,870 INFO [main] org.apache.hadoop.conf.Configuration.deprecation: session.id is deprecated. Instead, use dfs.metrics.session-id
2015-03-23 05:42:44,274 INFO [main] org.apache.hadoop.mapred.Task:  Using ResourceCalculatorProcessTree : [ ]
2015-03-23 05:42:45,806 INFO [main] org.apache.hadoop.mapred.MapTask: Processing split: hdfs://172.31.17.135:8120/HiBench/Hive/Input-comp/rankings/part-00026:0+5471991
2015-03-23 05:42:46,102 INFO [main] org.apache.hadoop.io.compress.zlib.ZlibFactory: Successfully loaded & initialized native-zlib library
2015-03-23 05:42:46,103 INFO [main] org.apache.hadoop.io.compress.CodecPool: Got brand-new decompressor [.deflate]
2015-03-23 05:42:46,111 INFO [main] org.apache.hadoop.io.compress.CodecPool: Got brand-new decompressor [.deflate]
2015-03-23 05:42:46,111 INFO [main] org.apache.hadoop.io.compress.CodecPool: Got brand-new decompressor [.deflate]
2015-03-23 05:42:46,111 INFO [main] org.apache.hadoop.io.compress.CodecPool: Got brand-new decompressor [.deflate]
2015-03-23 05:42:46,187 INFO [main] org.apache.hadoop.mapred.MapTask: numReduceTasks: 96
2015-03-23 05:42:47,012 INFO [main] org.apache.hadoop.mapred.MapTask: (EQUATOR) 0 kvi 26214396(104857584)
2015-03-23 05:42:47,012 INFO [main] org.apache.hadoop.mapred.MapTask: mapreduce.task.io.sort.mb: 100
2015-03-23 05:42:47,012 INFO [main] org.apache.hadoop.mapred.MapTask: soft limit at 83886080
2015-03-23 05:42:47,012 INFO [main] org.apache.hadoop.mapred.MapTask: bufstart = 0; bufvoid = 104857600
2015-03-23 05:42:47,012 INFO [main] org.apache.hadoop.mapred.MapTask: kvstart = 26214396; length = 6553600
2015-03-23 05:42:47,020 INFO [main] org.apache.hadoop.mapred.MapTask: Map output collector class = org.apache.hadoop.mapred.MapTask$MapOutputBuffer
2015-03-23 05:42:55,907 INFO [main] org.apache.hadoop.mapred.MapTask: Starting flush of map output
2015-03-23 05:42:55,907 INFO [main] org.apache.hadoop.mapred.MapTask: Spilling map output
2015-03-23 05:42:55,907 INFO [main] org.apache.hadoop.mapred.MapTask: bufstart = 0; bufend = 8017998; bufvoid = 104857600
2015-03-23 05:42:55,907 INFO [main] org.apache.hadoop.mapred.MapTask: kvstart = 26214396(104857584); kvend = 25714400(102857600); length = 499997/6553600
2015-03-23 05:43:01,201 INFO [main] org.apache.hadoop.mapred.MapTask: Finished spill 0
2015-03-23 05:43:01,425 INFO [main] org.apache.hadoop.mapred.Task: Task:attempt_1427088391284_0002_m_000002_0 is done. And is in the process of committing
2015-03-23 05:43:01,823 INFO [main] org.apache.hadoop.mapred.Task: Task 'attempt_1427088391284_0002_m_000002_0' done.
2015-03-23 05:43:01,824 INFO [main] org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Stopping MapTask metrics system...
2015-03-23 05:43:01,825 INFO [main] org.apache.hadoop.metrics2.impl.MetricsSystemImpl: MapTask metrics system stopped.
2015-03-23 05:43:01,825 INFO [main] org.apache.hadoop.metrics2.impl.MetricsSystemImpl: MapTask metrics system shutdown complete.
