Google DistributedCache hadoop...I think there is a method for DistributedCache.addResource though not sure if adding just text files or jars, but maybe that will help you in looking. Sorry, I am a newb as well.
Dean From: praveen.pe...@nokia.com [mailto:praveen.pe...@nokia.com] Sent: Wednesday, December 29, 2010 8:40 AM To: mapreduce-user@hadoop.apache.org Subject: External jar dependency of map reduce jobs Hello all, I have few map reduce jobs that I am invoking from a glasfish container. I am not using "hadoop" command line tool but calling the jobs directly from glassfish programatically. I have a driver that runs on glassfish and calls these jobs sequentially. I was able to run the jobs as long as they do not depend on external jar files. But I have one job that depends on external jars and that fails with ClassNotFound exception. I know that -libjars options can be used when using command line hadoop but since I am invoking the jobs programatically from an app server, I am wondering how I can add external dependencies in this case. Any help would be appreciated. Thanks Praveen This message and any attachments are intended only for the use of the addressee and may contain information that is privileged and confidential. If the reader of the message is not the intended recipient or an authorized representative of the intended recipient, you are hereby notified that any dissemination of this communication is strictly prohibited. If you have received this communication in error, please notify us immediately by e-mail and delete the message and any attachments from your system.
