You create the jar and export it to aws before running the job. The jar should contain all of your code and in a directory called lib all libraries you need - I have a tool for generating jars but it is a little rough -
On Thu, Jun 24, 2010 at 2:38 PM, Pedro Costa <[email protected]> wrote: > Hi, > > 1 - Hadoop MR uses a job.jar used to execute MR. But who creates and when > is created this job.jar? > > 2 - This job.jar is only created at run time during the execution of an MR > task? > > 3 - It's created only 1 job.jar per MR execution? > > > Thanks > -- > Pedro > -- Steven M. Lewis PhD Institute for Systems Biology Seattle WA
