On May 18, 2009, at 8:23 AM, Grant Ingersoll wrote:
On May 18, 2009, at 8:12 AM, Sebastien Bratieres wrote:
Hi Grant,
It doesn't look like the CLI has anything to do with my issue --
it's just a
command-line interface to drive the Amazon machines and jobs you
run there
remotely. It sends HTTP requests to Amazon to switch machines on
and off,
start jobs etc. My issue is linked to the AEMR setup or to something
peculiar with classloading and the Dirichlet sample (that's because
the
kMeans example runs fine).
If the kind of issue I'm seeing doesn't ring a bell with you Mahout
guys, I
think I'll try with AEMR staff.
Likely, true. We're not all up on AEMR just yet (although I think I
will be trying it out next week)
I'd recommend seeing if you can get a little closer to the bone and
run pure Java with as little in between as possible. It may very
well be that we need to create some alternate Job jars for AEMR as
well that package all of Mahout into a single jar.
Doesn't the example job do this? That's all I needed to get EMR up
and running. I think a good first cut would be to make sure that
everything you need is packaged into a single jar file that you can
specify in the EMR configuration.
I did this a couple of times by building the jar files by hand...
Steve
--
Stephen Green // [email protected]
Principal Investigator \\ http://blogs.sun.com/searchguy
Aura Project // Voice: +1 781-442-0926
Sun Microsystems Labs \\ Fax: +1 781-442-1692
