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Hadoop >> mail # user >> reducer not "seeing" external jars


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reducer not "seeing" external jars
I'm trying to use -libjars to load an external jar along with the job jar, but the reducer still fails with a ClassNotFoundException against a class from the external jar (JFreeChart).  I'm not really sure how to approach this.  It either works or it doesn't...and so far it doesn't.

Can I make the mapper or reducer dump the class path so I can see what it thinks it has access to?

Aside from exploring the issue, like investigating the classpath, etc., why might -libjars not work as expected in the first place?

Thanks.

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Keith Wiley     [EMAIL PROTECTED]     keithwiley.com    music.keithwiley.com

"What I primarily learned in grad school is how much I *don't* know.
Consequently, I left grad school with a higher ignorance to knowledge ratio than
when I entered."
                                           --  Keith Wiley
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB