Hadoop : NameNode , DataNode and SecondaryNameNode are not running

Question

I'm trying to install Hadoop 2.2.0 on a Single Node Cluster on my computer using this tutorial http://codesfusion.blogspot.gr/2013/10/setup-hadoop-2x-220-on-ubuntu.html?m=1 . I follow every instruction I see, step-by-step but I have the same problem every time. NameNode , DataNode and SecondaryNameNode not running. The message I see when I enter start-dfs.sh , start-yarn.sh and jps is :

hduser@victor-OEM:/usr/local/hadoop/sbin$ start-dfs.sh
Incorrect configuration: namenode address dfs.namenode.servicerpc-address or dfs.namenode.rpc-address is not configured.
Starting namenodes on []
localhost: starting namenode, logging to /usr/local/hadoop/logs/hadoop-hduser-namenode-victor-OEM.out
localhost: starting datanode, logging to /usr/local/hadoop/logs/hadoop-hduser-datanode-victor-OEM.out
Starting secondary namenodes [0.0.0.0]
The authenticity of host '0.0.0.0 (0.0.0.0)' can't be established.
ECDSA key fingerprint is 62:ec:99:e3:ce:2d:f8:79:1f:f8:9a:2a:25:9d:17:95.
Are you sure you want to continue connecting (yes/no)? yes
0.0.0.0: Warning: Permanently added '0.0.0.0' (ECDSA) to the list of known hosts.
0.0.0.0: starting secondarynamenode, logging to /usr/local/hadoop/logs/hadoop-hduser-secondarynamenode-victor-OEM.out
hduser@victor-OEM:/usr/local/hadoop/sbin$ start-yarn.sh
starting yarn daemons
starting resourcemanager, logging to /usr/local/hadoop/logs/yarn-hduser-resourcemanager-victor-OEM.out
localhost: starting nodemanager, logging to /usr/local/hadoop/logs/yarn-hduser-nodemanager-victor-OEM.out
hduser@victor-OEM:/usr/local/hadoop/sbin$ jps
10684 NodeManager
10745 Jps
10455 ResourceManager

What about http://stackoverflow.com/questions/14531590/dfs-namenode-servicerpc-address-or-dfs-namenode-rpc-address-is-not-configured ? — Jakub Kotowski, Feb 28 '14 at 13:42

score 2 · Accepted Answer · edited Jul 14 '14 at 19:02

2

Certain versions of the codefusion tutorial (such as this one) omit the xml tags within code blocks such that:

#add this to foo.txt   
<bizz>bar</bizz>

became:

#add this to foo.txt
bar

Including the xml tags in the configuration resolved the issue.

edited Jul 14 '14 at 19:02

Ocasta Eshu

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answered Feb 28 '14 at 13:49

IrishDog

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1

Can you please elaborate on "missing html tags". How could a XML file contain html tags anyway? – Stephan Kristyn Jun 19 '14 at 15:46

score 2 · Answer 2 · answered Feb 28 '14 at 16:05

2

You can try this link:Leraning hadoop. It is for 0.23.9 but also works for 2.2.0

answered Feb 28 '14 at 16:05

Rushikesh Garadade

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score 1 · Answer 3 · answered Jul 16 '16 at 12:38

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Disable IPv6 in the hadoop-env.sh:

export HADOOP_OPTS=-Djava.net.preferIPv4Stack=true

answered Jul 16 '16 at 12:38

Aaaaaaaa

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score 0 · Answer 4 · answered Jul 17 '17 at 09:37

0

I had the same problem.

I solved it by disabling firewalls.

Just use this command

sudo ufw disbale

answered Jul 17 '17 at 09:37

M. Dhaouadi

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Nagarjuna D N · Answer 5 · 2017-12-13T05:27:43.740

-5

I tried below steps:

ssh-keygen -t rsa -P ""
cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys

After that, opening a new terminal and start the Hadoop cluster which solves my problem.

edited Dec 13 '17 at 05:27

answered Dec 27 '15 at 18:04

Nagarjuna D N

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Hadoop : NameNode , DataNode and SecondaryNameNode are not running

5 Answers5