ReduceTask: No Route To Host

2009-06-06 Thread asif md
Now theres this error showing up. When i run a job on my 2 node cluster, it hangs at [ ~]$ hadoop jar $HADOOP_HOME/hadoop-0.18.3-examples.jar wordcount gutenberg gutenberg-output 09/06/06 01:50:54 INFO mapred.FileInputFormat: Total input paths to process : 6 09/06/06 01:50:54 INFO

Re: Is there any way to debug the hadoop job in eclipse

2009-06-06 Thread zhang jianfeng
Is there any resource on internet that I can get as soon as possible ? On Fri, Jun 5, 2009 at 6:43 PM, jason hadoop jason.had...@gmail.com wrote: chapter 7 of my book goes into details of hour to debug with eclipse On Fri, Jun 5, 2009 at 3:40 AM, zhang jianfeng zjf...@gmail.com wrote: Hi

Re: Is there any way to debug the hadoop job in eclipse

2009-06-06 Thread jason hadoop
The chapters are available for download now. On Sat, Jun 6, 2009 at 3:33 AM, zhang jianfeng zjf...@gmail.com wrote: Is there any resource on internet that I can get as soon as possible ? On Fri, Jun 5, 2009 at 6:43 PM, jason hadoop jason.had...@gmail.com wrote: chapter 7 of my book goes

Every time the mapping phase finishes I see this

2009-06-06 Thread Mayuran Yogarajah
There are always a few 'Failed/Killed Task Attempts' and when I view the logs for these I see: - some that are empty, ie stdout/stderr/syslog logs are all blank - several that say: 2009-06-06 20:47:15,309 WARN org.apache.hadoop.mapred.TaskTracker: Error running child java.io.IOException:

Re: Is there any way to debug the hadoop job in eclipse

2009-06-06 Thread Guanghua
This link may help you. http://wiki.apache.org/hadoop/HowToDebugMapReducePrograms 2009/6/7 jason hadoop jason.had...@gmail.com The chapters are available for download now. On Sat, Jun 6, 2009 at 3:33 AM, zhang jianfeng zjf...@gmail.com wrote: Is there any resource on internet that I can