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RE: Hadoop JARs and Eclipse
Never mind, answered my own question... I just make a new maven project and add a dependency to the pom.xml, I checked in ~/.m2 that the hadoop-client module is there.
john

-----Original Message-----
From: John Lilley [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 06, 2013 11:06 AM
To: [EMAIL PROTECTED]
Subject: RE: Hadoop JARs and Eclipse

If I am running from built code that was installed with mvn install Do I need to change the pom.xml file to reflect that I am using local repository?
Thanks,
John
-----Original Message-----
From: Harsh J [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 05, 2013 11:43 AM
To: <[EMAIL PROTECTED]>
Subject: Re: Hadoop JARs and Eclipse

If your goal is to simply build an application, then you can use a Maven project. Why do you require the whole of Hadoop's projects itself on Eclipse when you can simply have the dependencies via a maven pom.xml?

The following is what you can use in a simple maven app, to include all necessary dependencies automatically, for example:

<dependencies>
    <dependency>
      <groupId>org.apache.hadoop</groupId>
      <artifactId>hadoop-client</artifactId>
      <version>2.0.4-alpha</version>
    </dependency>
  </dependencies>

Then importing this project into Eclipse (using m2e plugin) would be equivalent to "Adding all relevant Hadoop JARs to Eclipse".

On Wed, Jun 5, 2013 at 11:07 PM, John Lilley <[EMAIL PROTECTED]> wrote:
> Well, I've failed and given up on building Hadoop in Eclipse.  Too
> many things go wrong with Maven plugins and m2e.
>
> But Hadoop builds just fine using the command-line, and it runs using
> Sandy's development-node instructions.
>
> My strategy now is
>
> 1)      Tell Eclipse about all of the Hadoop JARs
>
> 2)      Make a project with the sample ApplicationMaster distributed shell
> and build it.
>
> Is there a shortcut for adding all relevant JARs to Eclipse?  They
> ended up in a lot of separate folders after the build and I can't tell
> if there is one "target" containing all of the ones I need.
>
> Thanks
>
> John
>
>
>
>

--
Harsh J