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 <ronald.pe...@gmail.com> > Luiz, > > Does your code work locally? I need a couple of more details to help. > > Ron > > On Sat, Jan 28, 2012 at 4:51 PM, Luiz <lui...@gmail.com> wrote: > >> Hi people, >> >> I wrote this code to implemment per-term indexing (Ivory), like figure 4 >> of paper http://www.dcs.gla.ac.uk/~richardm/papers/IPM_MapReduce.pdf but >> it don't print anything into part-00000 file. >> >> Does somebody know why it don't print anything? >> >> >> >> >> Thanks in advance! >> >> Luiz >> >> > -- []s, Luiz