[hadoop#master mapreduce]$ hadoop jar hadoop-mapreduce-examples-2.6.4.jar wordcount /wordcount/input/ /wordcount/output
17/09/22 20:33:50 INFO client.RMProxy: Connecting to ResourceManager at /0.0.0.0:8032
17/09/22 20:33:50 INFO input.FileInputFormat: Total input paths to process : 0
17/09/22 20:33:50 INFO mapreduce.JobSubmitter: number of splits:0
17/09/22 20:33:51 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1506081922448_0004
17/09/22 20:33:51 INFO impl.YarnClientImpl: Submitted application application_1506081922448_0004
17/09/22 20:33:51 INFO mapreduce.Job: The url to track the job: http://master:8088/proxy/application_1506081922448_0004/
17/09/22 20:33:51 INFO mapreduce.Job: Running job: job_1506081922448_0004
17/09/22 20:33:51 INFO mapreduce.Job: Running job:
job_1506081922448_0004
Please go to the Resource Manager UI of YARN.
Find if any vcores and RAM is available?
If not, please wait for some resources to get free , your job will run.
Related
When i run jps output is as follows
siu#siu-pc:~/project$ jps
6994 Jps
5365 ResourceManager
4902 DataNode
4330 DataNode
4829 DataNode
5616 NodeManager
4681 SecondaryNameNode
6684 RunJar
4997 DataNode
5092 DataNode
4077 NameNode
When the hadoop job is run output is
16/05/24 15:52:01 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
16/05/24 15:52:02 INFO client.RMProxy: Connecting to ResourceManager at localhost/127.0.0.1:8032
16/05/24 15:52:03 INFO input.FileInputFormat: Total input paths to process : 1
16/05/24 15:52:03 INFO mapreduce.JobSubmitter: number of splits:2
16/05/24 15:52:03 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1464084094270_0003
16/05/24 15:52:03 INFO impl.YarnClientImpl: Submitted application application_1464084094270_0003
16/05/24 15:52:03 INFO mapreduce.Job: The url to track the job: http://siu-pc:8088/proxy/application_1464084094270_0003/
16/05/24 15:52:03 INFO mapreduce.Job: Running job: job_1464084094270_0003
and this doesn't get completed even after hours
I tried to run the example program present in Hadoop. However, I'm not successful in getting the output.
I have included my logs below. Please help in solving the issue.
hdfs#localhost:~$ hadoop jar '/opt/hadoop-2.6.0/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6.0.jar' wordcount /README.txt /ooo
15/08/21 09:48:26 INFO client.RMProxy: Connecting to ResourceManager at localhost/127.0.0.1:8050
15/08/21 09:48:28 INFO input.FileInputFormat: Total input paths to process : 1
15/08/21 09:48:28 INFO mapreduce.JobSubmitter: number of splits:1
15/08/21 09:48:28 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1440130528838_0001
15/08/21 09:48:29 INFO impl.YarnClientImpl: Submitted application application_1440130528838_0001
15/08/21 09:48:29 INFO mapreduce.Job: The url to track the job: http://localhost:8088/proxy/application_1440130528838_0001/
15/08/21 09:48:29 INFO mapreduce.Job: Running job: job_1440130528838_0001
The mapreduce seems working, there is no error logs which appears.
1/ Can you please detail furthermore your logs?!
2/ Your output folder /ooo is created?? If yes what its contents?!
3/ Verify please if your input file is not empty.
I have a mapreduce job and I ran it with YARN mode. But why my mapreduce job stop and not continue while running job step? It's like this :
15/04/04 17:18:21 INFO impl.YarnClientImpl: Submitted application application_1428142358448_0002
15/04/04 17:18:21 INFO mapreduce.Job: The url to track the job: http://master:8088/proxy/application_1428142358448_0002/
15/04/04 17:18:21 INFO mapreduce.Job: Running job: job_1428142358448_0002
And that's stop here. Is because lack of memory? After start-all.sh and all daemon have started, I have about 300-350 MB memory. I need your suggest all, why this happened?
Thanks all..
No, this isn't because of out of memory, else the logs would have clearly mentioned that. The job seems to be in running state and has got stuckup somewhere, you can probably go and check on the application master for more details about the job.
I'm sorry but you mean this thing ?
15/04/05 14:11:27 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
15/04/05 14:11:29 INFO client.RMProxy: Connecting to ResourceManager at master/192.168.1.163:8050
15/04/05 14:11:30 INFO input.FileInputFormat: Total input paths to process : 1
15/04/05 14:11:31 INFO mapreduce.JobSubmitter: number of splits:1
15/04/05 14:11:31 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1428216622742_0003
15/04/05 14:11:31 INFO impl.YarnClientImpl: Submitted application application_1428216622742_0003
15/04/05 14:11:31 INFO mapreduce.Job: The url to track the job: http://master:8088/proxy/application_1428216622742_0003/
15/04/05 14:11:31 INFO mapreduce.Job: Running job: job_1428216622742_0003
or something else? on my master node port 8088 there are only tables....
i have a mapreduce job which i submitted with mapreduce.execution.framework=yarn with the following command .
yarn jar dataquality.jar ey_id.dataquality /user/prasanna/ipfile /user/prasanna/opfile
the job is submitted with a job_id and shows that it is running , but it stays still..
[root#cch1utbig3 prasanna]# yarn jar dataquality.jar ey_id.dataquality /user/prasanna/ipfile /user/prasanna/opfile
15/01/29 12:45:16 INFO client.RMProxy: Connecting to ResourceManager at localhost/172.25.121.245:8050
15/01/29 12:45:17 WARN mapreduce.JobSubmitter: Hadoop command-line option parsing not performed. Implement the Tool interface and execute your application with ToolRunner to remedy this.
15/01/29 12:45:18 INFO input.FileInputFormat: Total input paths to process : 1
15/01/29 12:45:18 INFO mapreduce.JobSubmitter: number of splits:1
15/01/29 12:45:19 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1422468943255_0006
15/01/29 12:45:19 INFO impl.YarnClientImpl: Submitted application application_1422468943255_0006
15/01/29 12:45:19 INFO mapreduce.Job: The url to track the job: http://localhost:8088/proxy/application_1422468943255_0006/
15/01/29 12:45:19 INFO mapreduce.Job: Running job: job_1422468943255_0006
.. am i missing anything here ?
I was following the instructions found here and here.
All web urls are opened properly and then I tried to run wordcount example.
I went into ACCEPTED state .. didn't run.
[root#localhost hadoop-2.6.0]# yarn jar /usr/local/deployment/WordCount.jar input output
14/12/05 19:15:21 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
14/12/05 19:15:22 INFO client.RMProxy: Connecting to ResourceManager at /0.0.0.0:8032
14/12/05 19:15:22 INFO client.RMProxy: Connecting to ResourceManager at /0.0.0.0:8032
14/12/05 19:15:23 WARN mapreduce.JobSubmitter: Hadoop command-line option parsing not performed. Implement the Tool interface and execute your application with ToolRunner to remedy this.
14/12/05 19:15:24 INFO mapred.FileInputFormat: Total input paths to process : 30
14/12/05 19:15:25 INFO mapreduce.JobSubmitter: number of splits:30
14/12/05 19:15:25 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1417787106330_0001
14/12/05 19:15:26 INFO impl.YarnClientImpl: Submitted application application_1417787106330_0001
14/12/05 19:15:26 INFO mapreduce.Job: The url to track the job: http://local:8088/proxy/application_1417787106330_0001/
14/12/05 19:15:26 INFO mapreduce.Job: Running job: job_1417787106330_0001
Following output on web interface :
User: root
Name: wordcount
Application Type: MAPREDUCE
Application Tags:
State: ACCEPTED
FinalStatus: UNDEFINED
Can someone tell me possible reason for the this ??