Hadoop---wordcount command

[Email protected] file]$ Hadoop jar ~/hadoop-2.5.2/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.5.2.jar Wordcount/inputfile output
16/04/11 22:31:02 INFO Client. Rmproxy:connecting to ResourceManager at master/192.168.222.122:18040
16/04/11 22:31:03 INFO input. Fileinputformat:total input paths to Process:2
16/04/11 22:31:03 INFO MapReduce. Jobsubmitter:number of Splits:2
16/04/11 22:31:03 INFO MapReduce. Jobsubmitter:submitting Tokens for job:job_1460438506725_0002
16/04/11 22:31:03 INFO Impl. yarnclientimpl:submitted Application application_1460438506725_0002
16/04/11 22:31:04 INFO MapReduce. Job:the URL to track the job:http://master:18088/proxy/application_1460438506725_0002/
16/04/11 22:31:04 INFO MapReduce. Job:running job:job_1460438506725_0002
16/04/11 22:31:13 INFO MapReduce. Job:job job_1460438506725_0002 running in Uber Mode:false
16/04/11 22:31:13 INFO MapReduce. Job:map 0% Reduce 0%
16/04/11 22:31:26 INFO MapReduce. Job:map 100% Reduce 0%
16/04/11 22:31:34 INFO MapReduce. Job:map 100% Reduce 100%
16/04/11 22:31:34 INFO MapReduce. Job:job Job_1460438506725_0002 completed successfully
16/04/11 22:31:34 INFO MapReduce. job:counters:49
File System Counters
File:number of bytes read=67
File:number of bytes written=290851
File:number of Read operations=0
File:number of Large Read operations=0
File:number of Write Operations=0
Hdfs:number of bytes read=237
Hdfs:number of bytes Written=25
Hdfs:number of Read operations=9
Hdfs:number of Large Read operations=0
Hdfs:number of Write operations=2
Job Counters
Launched Map tasks=2
launched reduce Tasks=1
Data-local Map tasks=2
Total time spent by all maps in occupied slots (ms) =21525
Total time spent by all reduces in occupied slots (ms) =6185
Total time spent by all map tasks (ms) =21525
Total time spent by all reduce tasks (ms) =6185
Total Vcore-seconds taken by all map tasks=21525
Total Vcore-seconds taken by all reduce tasks=6185
Total Megabyte-seconds taken by all map tasks=22041600
Total Megabyte-seconds taken by all reduce tasks=6333440
Map-reduce Framework
Map input records=2
Map Output records=6
Map Output bytes=61
Map output materialized bytes=73
Input Split bytes=200
Combine input Records=6
Combine Output records=5
Reduce input groups=3
Reduce Shuffle bytes=73
Reduce input Records=5
Reduce Output records=3
Spilled records=10
Shuffled Maps =2
Failed shuffles=0
Merged Map outputs=2
GC time Elapsed (ms) =267
CPU Time Spent (ms) =2860
Physical memory (bytes) snapshot=515694592
Virtual memory (bytes) snapshot=2516971520
Total committed heap usage (bytes) =257171456
Shuffle Errors
Bad_id=0
Connection=0
Io_error=0
Wrong_length=0
Wrong_map=0
Wrong_reduce=0
File Input Format Counters
Bytes read=37
File Output Format Counters
Bytes written=25
[[email protected] file]$ Hadoop fs-ls output
Found 2 Items
-rw-r--r--1 zznu supergroup 0 2016-04-11 22:31 output/_success
-rw-r--r--1 zznu supergroup 2016-04-11 22:31 output/part-r-00000
[Email protected] file]$

Hadoop---wordcount command