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From Edward Choi <mp2...@gmail.com>
Subject Re: Newb question on HDFS
Date Thu, 24 Jun 2010 08:25:16 GMT
I am not a hadoop expert but maybe your machine could already be using port 54310. Worth checking.


From mp2893's iPhone

2010. 6. 24. 오후 1:11 Blargy <zmanods@hotmail.com> 작성:

> 
> Hey all. Im trying to start up a psuedo distributed setup following the
> directions in Hadoop In Action however I am having problems. For some reason
> my TaskTracker and JobTracker are not starting up but there is nothing in my
> log files explaining why. 
> 
> FYI My development machine is a Mac.
> 
> hdfs-site.xml 
> 
> <configuration>
> 
>  <property>
>    <name>fs.default.name</name>
>    <value>hdfs://localhost:54310</value>
>    <description>
>      The name of the default file system. A URI whose scheme and authority
> determine the FileSystem implementation.
>    </description>
>  </property>
> 
>  <property>
>    <name>mapred.job.tracker</name>
>    <value>localhost.com:54311</value>
>    <description>
>      The host and port that the MapReduce job tracker runs at.
>    </description>
>  </property>
> 
>  <property>
>    <name>hadoop.tmp.dir</name>
>    <value>/Users/root/workspace/hadoop/datastore/pseudo/</value>
>    <description>
>      A base for other temporary directories.
>    </description>
>  </property>
> 
>  <property>
>    <name>dfs.replication</name>
>    <value>1</value>
>    <description>
>      The actual number of replications can be specified when the file is
> created.
>    </description>
>  </property>
> 
> </configuration>
> 
> ./bin/start-all.sh output
> 
> starting namenode, logging to ...
> localhost: starting datanode, logging to ...
> localhost: starting secondarynamenode, logging to ...
> starting jobtracker, logging to ...
> localhost: starting tasktracker,  logging to
> 
> JPS output
> 
> $ jps
> 4317 DataNode
> 4384 SecondaryNameNode
> 4250 NameNode
> 467 Main
> 4561 Jps
> 
> -- 
> View this message in context: http://lucene.472066.n3.nabble.com/Newb-question-on-HDFS-tp918683p918683.html
> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.

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