(New to this list)

Hi,

My research group is setting up a small (20-node) cluster. All of
these machines are linked by NFS. We have a fairly entrenched
codebase/development cycle, and in particular we'd like to be able to
access user $CLASSPATHs in the forked jvms run by the Map and Reduce
tasks. However, TaskRunner.java (http://tinyurl.com/4enkg4) seems to
disallow this by specifying it's own.

Is there any easy way to "trick" hadoop into making these visible? If
not, if I were to submit a patch that would (optionally) add
$CLASSPATH to the forked jvms' classpath, would it be considered?

Thanks,
David Hall

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