I don't understand when you say "you" :). I've created the hadoop-0.20.2-dev-core.jar and hadoop-0.20.2-dev-examples.jar and none of them has the job.jar. I've also searched all hadoop directories, and none of them have the jar.
- When the jar is created and it's exported? - What do you mean by aws? On Thu, Jun 24, 2010 at 11:52 PM, Steve Lewis <[email protected]> wrote: > 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 > -- Pedro
