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MapReduce >> mail # user >> Why it don't print anything into part-00000 file


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Re: Why it don't print anything into part-00000 file
Hi Ronald,

I didn't try to run it locally. I used a cluster in the university where I
study.

The console of Eclipse returns the following:

2012-01-28 10:34:54.450 java[22689:1903] Unable to load realm info from
SCDynamicStore

12/01/28 10:34:58 INFO mapred.FileInputFormat: Total input paths to process
: 2

12/01/28 10:34:58 INFO mapred.JobClient: Running job: job_local_0001

12/01/28 10:34:59 INFO mapred.MapTask: numReduceTasks: 1

12/01/28 10:34:59 INFO mapred.MapTask: io.sort.mb = 100

12/01/28 10:34:59 INFO mapred.MapTask: data buffer = 79691776/99614720

12/01/28 10:34:59 INFO mapred.MapTask: record buffer = 262144/327680

12/01/28 10:34:59 INFO mapred.JobClient:  map 0% reduce 0%

12/01/28 10:35:05 INFO mapred.LocalJobRunner: hdfs://
10.22.1.2:54310/user/hadoop/input.small/CHANGES.txt:0+412413

12/01/28 10:35:27 INFO mapred.MapTask: Starting flush of map output

12/01/28 10:35:27 INFO mapred.Task: Task:attempt_local_0001_m_000000_0 is
done. And is in the process of commiting

12/01/28 10:35:29 INFO mapred.LocalJobRunner: hdfs://
10.22.1.2:54310/user/hadoop/input.small/CHANGES.txt:0+412413

12/01/28 10:35:29 INFO mapred.Task: Task 'attempt_local_0001_m_000000_0'
done.

12/01/28 10:35:29 INFO mapred.MapTask: numReduceTasks: 1

12/01/28 10:35:29 INFO mapred.MapTask: io.sort.mb = 100

12/01/28 10:35:29 INFO mapred.MapTask: data buffer = 79691776/99614720

12/01/28 10:35:29 INFO mapred.MapTask: record buffer = 262144/327680

12/01/28 10:35:29 INFO mapred.JobClient:  map 100% reduce 0%

12/01/28 10:35:30 INFO mapred.MapTask: Starting flush of map output

12/01/28 10:35:30 INFO mapred.Task: Task:attempt_local_0001_m_000001_0 is
done. And is in the process of commiting

12/01/28 10:35:32 INFO mapred.LocalJobRunner: hdfs://
10.22.1.2:54310/user/hadoop/input.small/CETEMPublico.small:0+3801

12/01/28 10:35:32 INFO mapred.Task: Task 'attempt_local_0001_m_000001_0'
done.

12/01/28 10:35:32 INFO mapred.LocalJobRunner:

12/01/28 10:35:32 INFO mapred.Merger: Merging 2 sorted segments

12/01/28 10:35:32 INFO mapred.Merger: Down to the last merge-pass, with 0
segments left of total size: 0 bytes

12/01/28 10:35:32 INFO mapred.LocalJobRunner:

12/01/28 10:35:33 INFO mapred.Task: Task:attempt_local_0001_r_000000_0 is
done. And is in the process of commiting

12/01/28 10:35:33 INFO mapred.LocalJobRunner:

12/01/28 10:35:33 INFO mapred.Task: Task attempt_local_0001_r_000000_0 is
allowed to commit now

12/01/28 10:35:35 INFO mapred.FileOutputCommitter: Saved output of task
'attempt_local_0001_r_000000_0' to hdfs://
10.22.1.2:54310/user/hadoop/out.ivory.small

12/01/28 10:35:38 INFO mapred.LocalJobRunner: reduce > reduce

12/01/28 10:35:38 INFO mapred.LocalJobRunner: reduce > reduce

12/01/28 10:35:38 INFO mapred.Task: Task 'attempt_local_0001_r_000000_0'
done.

12/01/28 10:35:38 INFO mapred.JobClient:  map 100% reduce 100%

12/01/28 10:35:42 INFO mapred.JobClient: Job complete: job_local_0001

12/01/28 10:35:42 INFO mapred.JobClient: Counters: 18

12/01/28 10:35:42 INFO mapred.JobClient:   File Input Format Counters

12/01/28 10:35:42 INFO mapred.JobClient:     Bytes Read=3800

12/01/28 10:35:42 INFO mapred.JobClient:   File Output Format Counters

12/01/28 10:35:42 INFO mapred.JobClient:     Bytes Written=0

12/01/28 10:35:42 INFO mapred.JobClient:   FileSystemCounters

12/01/28 10:35:42 INFO mapred.JobClient:     FILE_BYTES_READ=1402219

12/01/28 10:35:42 INFO mapred.JobClient:     HDFS_BYTES_READ=1244841

12/01/28 10:35:42 INFO mapred.JobClient:     FILE_BYTES_WRITTEN=1537564

12/01/28 10:35:42 INFO mapred.JobClient:   Map-Reduce Framework

12/01/28 10:35:42 INFO mapred.JobClient:     Map output materialized
bytes=12

12/01/28 10:35:42 INFO mapred.JobClient:     Map input records=5

12/01/28 10:35:42 INFO mapred.JobClient:     Reduce shuffle bytes=0

12/01/28 10:35:42 INFO mapred.JobClient:     Spilled Records=0

12/01/28 10:35:42 INFO mapred.JobClient:     Map output bytes=0

12/01/28 10:35:42 INFO mapred.JobClient:     Map input bytes=3800

12/01/28 10:35:42 INFO mapred.JobClient:     SPLIT_RAW_BYTES=229

12/01/28 10:35:42 INFO mapred.JobClient:     Combine input records=0

12/01/28 10:35:42 INFO mapred.JobClient:     Reduce input records=0

12/01/28 10:35:42 INFO mapred.JobClient:     Reduce input groups=0

12/01/28 10:35:42 INFO mapred.JobClient:     Combine output records=0

12/01/28 10:35:42 INFO mapred.JobClient:     Reduce output records=0

12/01/28 10:35:42 INFO mapred.JobClient:     Map output records=0

Thanks in advance!

Regards,

Luiz

2012/1/29 Ronald Petty <[EMAIL PROTECTED]>

[]s,

Luiz
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB