Jps- NameNode,DataNode,SecondaryNameNode not running
Hadoop Jps : NameNode , DataNode and SecondaryNameNode are not running ,why ??
1. Delete all temp files .
rm –rf /tmp/*
2. Format namenode
3. Delete namenode and datanode folder
So process is to stop all the hadoop services. delete namenode and datanode data directories. Then format the namenode and start datanode.
Resolving technical problems:
Solve your technical problems instantly
We provide Remote Technical Support from Monday to Sunday, 7:00PM to 1:00 AM
Mail your problem details at [email protected] along with your mobile numberand we will give you a call for further details. We usually attend your problems within 60 minutes and solve it in maximum 2 days.
I do accept as true with all the ideas you’ve presented for your post. They are very convincing and will certainly work. Still, the posts are too short for beginners. May just you please lengthen them a little from next time? Thank you for the post.
My brother recommended I may like this website. He used to be entirely right. This publish actually made my day. You can not consider just how a lot time I had spent for this info! Thanks!
Hi, I wish for to subscribe for this weblog to obtain newest updates, therefore where can i do it please help.
Can you plz explain in detail…i am just a beginner.
Hey Ayush
Its simple , If you get error message as mentioned in title of the blog , you just have to do the following:
So process is to stop all the hadoop services. delete namenode and datanode data directories. Then format the namenode and start datanode.
I cant able see secondary name node in my jps it starting and stopping with start-all.sh and stop-all.sh but not showing in jps can you help me please