Jobtracker and tasktracker is nor running.

–1 vote

Hi.

I have configured Hadoop-1-2.1 in Pseudo-distributed on centos 7. 

I have configured the 
1.hdfs-site.xml
2.core-site.xml
3.mapred-site.xml
4.masters
5.slaves 
configuration files and also , i have issues ./start-all.sh.

But issue is, I am not able to find tasktarcker and jobtracker daemon running.

[Fri Jan 19 15:17:09 hduser@hadoop1:/usr/local/hadoop/bin ] $ jps
1168 NameNode
1445 SecondaryNameNode
1284 DataNode
3046 Jps

Jan 18, 2019 in Big Data Hadoop by digger
• 26,660 points
91 views

1 answer to this question.

0 votes

Hi. You'll need to run start-mapred.sh if you want the mapreduce services (job tracker and task trackers). Try executing the command ./start-mapred.sh and see if this works.

answered Jan 18, 2019 by Omkar
• 68,860 points

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