Hello Dalia, You might want to provide more details.
1) You are writing to the Hive mailing list. Does it means you want to run a hive query? The wiki is not exhaustive (and that's why you might want also to get the "Programming Hive" book) but it is still a good start. https://cwiki.apache.org/confluence/display/Hive/Home http://shop.oreilly.com/product/0636920023555.do If your question is not Hive related, then for all general Hadoop questions, there is the u...@hadoop.apache.org mailling list. Hive is only one way among others to query/manipulate data within a Hadoop cluster. 2) The distributed nature of Hadoop is not 'transparent'. You can not ask it to execute any random java program is a ditributed wau Do you already have a job that you can launch? 3) Being on ubuntu and the way the cluster was installed might have a slight impact on how to execute a hadoop job but it shouldn't be major. Is there any particular point about launching a job which is not clear for you? The documentation should be enough. http://hadoop.apache.org/docs/r1.0.4/commands_manual.html#jar http://hadoop.apache.org/docs/r1.0.4/mapred_tutorial.html#Usage Regards Bertrand On Sat, Nov 24, 2012 at 10:20 PM, Dalia Sobhy <dalia.mohso...@hotmail.com>wrote: > Dear all, > > I want to run java code on top of hadoop on ubuntu server , do anyone know > the commands?? > > -- Bertrand Dechoux
