Hi ALL !
I am trying to configure hadoop on eclipse for development purpose.
I am interested in seeing and understanding the working of Hadoop code : say
Jobtracker , Tasktracker, Namenode working,etc.
I have some problem with git and mvn on my system(as i am behind a proxy) so
i didn't want use the QuickStart in
http://wiki.apache.org/hadoopEclipseEnvironment
I did various things as listed :
1. I followed the Longer instructions of the above link.
I am able to build the project.
I have no clue as to how and what to run and see the working of Hadoop
code say : Jobtracker,Tasktracker,etc.
2. I have followed the blog post
http://tech.zhenhua.info/2010/11/svn-subclipse.html
I am able to create Run configuarations as given.
I have no clue as to how to see the working of Hadoop code say :
Jobtracker,Tasktracker,etc.
3. I have tried to follow the guidelines of Faraz Ahmad in this post.
I didn't understand steps 3 and 4 which refer to wiki link above :
There is no "Configuring Eclipse to build Hadoop" in that page and i
didn't understand by "in 3, add eclipse-files,.."
So i followed http://tech.zhenhua.info/2010/11/svn-subclipse.html till
"Create Run Configuaration"
and then from step 5 of Ahmed guidelines.
When we run it we get the error :
Exception in thread "main" java.lang.Error: Unresolved compilation
problems:
ProgramDriver cannot be resolved to a type
ProgramDriver cannot be resolved to a type
DistributedPentomino cannot be resolved to a type
Sudoku cannot be resolved to a type
TeraGen cannot be resolved to a type
TeraSort cannot be resolved to a type
TeraValidate cannot be resolved to a type
at
examples.org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:36)
Any help ?
Arun
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