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From 谭军 <tanjun_2...@163.com>
Subject Re:Re: Status: FAILED Error: null, What's this problem?
Date Fri, 12 Aug 2011 08:25:34 GMT
Hi,
Mostafa you said it, the port number has changed to 50070.
But I don't know how to read the userlog.
I did not get any information helpful.
 
Meta VERSION="1" .
Job JOBID="job_201108111938_0002" JOBNAME="Retrieval" USER="root" SUBMIT_TIME="1313135011123"
JOBCONF="hdfs://cx1:9000/home/cx/software/Hadoop/tmp/mapred/system/job_201108111938_0002/job\.xml"
.
Job JOBID="job_201108111938_0002" JOB_PRIORITY="NORMAL" .
Job JOBID="job_201108111938_0002" LAUNCH_TIME="1313135011389" TOTAL_MAPS="2" TOTAL_REDUCES="1"
JOB_STATUS="PREP" .
Task TASKID="task_201108111938_0002_m_000003" TASK_TYPE="SETUP" START_TIME="1313135013738"
SPLITS="" .
MapAttempt TASK_TYPE="SETUP" TASKID="task_201108111938_0002_m_000003" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000003_0"
START_TIME="1313135101886" TRACKER_NAME="tracker_cx3:localhost\.localdomain/127\.0\.0\.1:59306"
HTTP_PORT="50060" .
MapAttempt TASK_TYPE="SETUP" TASKID="task_201108111938_0002_m_000003" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000003_0"
TASK_STATUS="SUCCESS" FINISH_TIME="1313135102547" HOSTNAME="/default-rack/cx3" STATE_STRING="setup"
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce Framework)[(SPILLED_RECORDS)(Spilled
Records)(0)]}" .
Task TASKID="task_201108111938_0002_m_000003" TASK_TYPE="SETUP" TASK_STATUS="SUCCESS" FINISH_TIME="1313135016751"
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce Framework)[(SPILLED_RECORDS)(Spilled
Records)(0)]}" .
Job JOBID="job_201108111938_0002" JOB_STATUS="RUNNING" .
Task TASKID="task_201108111938_0002_m_000000" TASK_TYPE="MAP" START_TIME="1313135016752" SPLITS="/default-rack/cx3"
.
Task TASKID="task_201108111938_0002_m_000001" TASK_TYPE="MAP" START_TIME="1313135016753" SPLITS="/default-rack/cx3"
.
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000000" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000000_0"
START_TIME="1313135104809" TRACKER_NAME="tracker_cx3:localhost\.localdomain/127\.0\.0\.1:59306"
HTTP_PORT="50060" .
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000000" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000000_0"
TASK_STATUS="FAILED" FINISH_TIME="1313135108385" HOSTNAME="cx3" ERROR="Error: null" .
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000001" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000001_0"
START_TIME="1313135104855" TRACKER_NAME="tracker_cx3:localhost\.localdomain/127\.0\.0\.1:59306"
HTTP_PORT="50060" .
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000001" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000001_0"
TASK_STATUS="FAILED" FINISH_TIME="1313135111418" HOSTNAME="cx3" ERROR="Error: null" .
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000001" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000001_1"
START_TIME="1313135113899" TRACKER_NAME="tracker_cx3:localhost\.localdomain/127\.0\.0\.1:59306"
HTTP_PORT="50060" .
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000001" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000001_1"
TASK_STATUS="FAILED" FINISH_TIME="1313135117483" HOSTNAME="cx3" ERROR="Error: null" .
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000000" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000000_1"
START_TIME="1313135113942" TRACKER_NAME="tracker_cx3:localhost\.localdomain/127\.0\.0\.1:59306"
HTTP_PORT="50060" .
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000000" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000000_1"
TASK_STATUS="FAILED" FINISH_TIME="1313135120480" HOSTNAME="cx3" ERROR="Error: null" .
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000000" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000000_2"
START_TIME="1313135122909" TRACKER_NAME="tracker_cx3:localhost\.localdomain/127\.0\.0\.1:59306"
HTTP_PORT="50060" .
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000000" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000000_2"
TASK_STATUS="FAILED" FINISH_TIME="1313135126529" HOSTNAME="cx3" ERROR="Error: null" .
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000001" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000001_2"
START_TIME="1313135122954" TRACKER_NAME="tracker_cx3:localhost\.localdomain/127\.0\.0\.1:59306"
HTTP_PORT="50060" .
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000001" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000001_2"
TASK_STATUS="FAILED" FINISH_TIME="1313135129552" HOSTNAME="cx3" ERROR="Error: null" .
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000001" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000001_3"
START_TIME="1313135131936" TRACKER_NAME="tracker_cx3:localhost\.localdomain/127\.0\.0\.1:59306"
HTTP_PORT="50060" .
MapAttempt TASK_TYPE="MAP" TASKID="task_201108111938_0002_m_000001" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000001_3"
TASK_STATUS="FAILED" FINISH_TIME="1313135135571" HOSTNAME="cx3" ERROR="Error: null" .
Task TASKID="task_201108111938_0002_m_000001" TASK_TYPE="MAP" TASK_STATUS="FAILED" FINISH_TIME="1313135135571"
ERROR="Error: null" TASK_ATTEMPT_ID="" .
Task TASKID="task_201108111938_0002_m_000002" TASK_TYPE="CLEANUP" START_TIME="1313135049879"
SPLITS="" .
MapAttempt TASK_TYPE="CLEANUP" TASKID="task_201108111938_0002_m_000002" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000002_0"
START_TIME="1313135137926" TRACKER_NAME="tracker_cx3:localhost\.localdomain/127\.0\.0\.1:59306"
HTTP_PORT="50060" .
MapAttempt TASK_TYPE="CLEANUP" TASKID="task_201108111938_0002_m_000002" TASK_ATTEMPT_ID="attempt_201108111938_0002_m_000002_0"
TASK_STATUS="SUCCESS" FINISH_TIME="1313135138523" HOSTNAME="/default-rack/cx3" STATE_STRING="cleanup"
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce Framework)[(SPILLED_RECORDS)(Spilled
Records)(0)]}" .
Task TASKID="task_201108111938_0002_m_000002" TASK_TYPE="CLEANUP" TASK_STATUS="SUCCESS" FINISH_TIME="1313135052885"
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce Framework)[(SPILLED_RECORDS)(Spilled
Records)(0)]}" .
Job JOBID="job_201108111938_0002" FINISH_TIME="1313135052885" JOB_STATUS="FAILED" FINISHED_MAPS="0"
FINISHED_REDUCES="0" .
 

 
--


Regards!

Jun Tan




At 2011-08-11 19:40:16,"Harsh J" <harsh@cloudera.com> wrote:
>Tan,
>
>Can you check your userlogs via http://host:50030 for your job ID
>job_201108111412_0007 and see if any of the tasks carry helpful
>messages among its syslogs, stdout and stderr?
>
>TaskTracker logs are another place to check, if the above doesn't have anything.
>
>2011/8/11 谭军 <tanjun_2525@163.com>:
>> Hi,
>> I got the error information below. What's wrong? What I/O exception?
>>
>> root@cx1:/home/cx/software/Hadoop/hadoop-0.20.2# bin/hadoop jar
>> Retrieval.jar Retrieval protein/b.txt protein/a.txt protein/output
>> 11/08/11 18:31:24 WARN mapred.JobClient: Use GenericOptionsParser for
>> parsing the arguments. Applications should implement Tool for the same.
>> 11/08/11 18:31:24 INFO mapred.FileInputFormat: Total input paths to process
>> : 1
>> 11/08/11 18:31:25 INFO mapred.JobClient: Running job: job_201108111412_0007
>> 11/08/11 18:31:26 INFO mapred.JobClient:  map 0% reduce 0%
>> 11/08/11 18:31:36 INFO mapred.JobClient: Task Id :
>> attempt_201108111412_0007_m_000000_0, Status : FAILED
>> Error: null
>> 11/08/11 18:31:38 INFO mapred.JobClient: Task Id :
>> attempt_201108111412_0007_m_000001_0, Status : FAILED
>> Error: null
>> 11/08/11 18:31:43 INFO mapred.JobClient: Task Id :
>> attempt_201108111412_0007_m_000000_ 1, Status : FAILED
>> Error: null
>> 11/08/11 18:31:45 INFO mapred.JobClient: Task Id :
>> attempt_201108111412_0007_m_000001_1, Status : FAILED
>> Error: null
>> 11/08/11 18:31:49 INFO mapred.JobClient: Task Id :
>> attempt_201108111412_0007_m_000000_2, Status : FAILED
>> Error: null
>> 11/08/11 18:31:51 INFO mapred.JobClient: Task Id :
>> attempt_201108111412_0007_m_000001_2, Status : FAILED
>> Error: null
>> 11/08/11 18:31:58 INFO mapred.JobClient: Job complete: job_201108111412_0007
>> 11/08/11 18:31:58 INFO mapred.JobClient: Counters: 3
>> 11/08/11 18:31:58 INFO mapred.JobClient:   Job Counters
>> 11/08/11 18:31:58 INFO mapred.JobClient:     Launched map tasks=8
>> 11/08/11 18:31:58 INFO mapred.JobClient:     Data-local map tasks=8
>> 11/08/11 18:31:58 INFO mapred.JobClient:     Failed map tasks=1
>> Exception in thread "main" java.io.IOException: Job failed!
>>  at org.apache.hadoop.mapred.JobClient.run Job(JobClient.java:1252)
>>  at Retrieval.main(Retrieval.java:41)
>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>  at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>  at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>
>> --
>>
>> Regards!
>>
>> Jun Tan
>>
>>
>
>
>
>-- 
>Harsh J
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