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From Frank Scholten <fr...@frankscholten.nl>
Subject Re: Building Hadoop 1.2.1 in IntelliJ IDEA
Date Tue, 24 Dec 2013 16:38:07 GMT
Hi Yong,

Thanks for the tip. Unfortunately this still gives the same issues in

Package name 'org.apache.hadoop.mapreduce.test.system' does not correspond
to the file path 'system.java.org.apache.hadoop.mapreduce.test.system'
less... (Ctrl+F1)
Detects package statements that do not correspond to the project directory

What is your setup for developing Hadoop? Eclipse? Curious what other
people are using which allows them to easily run tests, debug and so on.



On Tue, Dec 24, 2013 at 3:50 PM, java8964 <java8964@hotmail.com> wrote:

> The best way, I am thinking, is to try following:
> 1) Use the ant command line to generate eclipse file from the hadoop 1.2.1
> source folder by "ant eclipse"
> 2) After that, you can using "import project" in IntelliJ for "Eclipse"
> project, which will handle all the path correctly in Intellij for you.
> Yong
> ------------------------------
> Date: Tue, 24 Dec 2013 12:32:43 +0100
> Subject: Building Hadoop 1.2.1 in IntelliJ IDEA
> From: frank@frankscholten.nl
> To: user@hadoop.apache.org
> Hi all,
> I might have found a small bug in the CLI minicluster code on Hadoop 1.2.1
> so I wanted to write a patch and test my code inside IntelliJ.
> I followed the instructions on
> http://wiki.apache.org/hadoop/HadoopUnderIDEA. I added libraries and
> source folders but I cannot build the test code of the project.
> The problem seems to be that the package structure under src/test varies.
> There are org.apache.hadoop.* packages directly underneath it as well as a
> few subfolders which themselves have packages. Adding src/test as a source
> folder causes compilation errors for the packages under
> subfolders because their package name does not match with the source
> folder path.
> How can I configure the project in IntelliJ so I can develop and run unit
> tests?
> Cheers,
> Frank

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