There must be a way to change the ports 50070 and 50030 so that the following urls display the clustr statuses on the ports i pick
NameNode - http://localhost:50070/
JobTracker - http://localhost:50030/
Define your choice of ports by setting properties dfs.http.address
for Namenode and mapred.job.tracker.http.address
for Jobtracker in conf/core-site.xml:
<configuration>
<property>
<name>dfs.http.address</name>
<value>50070</value>
</property>
<property>
<name>mapred.job.tracker.http.address</name>
<value>50030</value>
</property>
</configuration>
This question is old but probably worth pointing out the namenode port is set via dfs.namenode.http-address in conf/hdfs-site.xml.
<property>
<name>dfs.namenode.http-address</name>
<value>0.0.0.0:50020</value>
</property>
I was misled by the other answers for this question so hopefully this helps someone else. At least this is how it is for hadoop 2.6.0.
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