This is an oozie workflow that you're describing. Maps or whatever else running, possibly in parallel, then a shell action to produce your excell sheet (could be java too or anything)… then whatever else you want to run after. You also have decision nodes that you can use in oozie, and forks. I don't think you'd want to stop anything down the pipeline.
David Le 19 févr. 2015 12:03, "xeonmailinglist" <[email protected]> a écrit : > I want to check if the map output data is correct when all the map data is > correct, and use it in another program. Eg, I am running the wordcount > example. When all the map tasks finish, another program will read this data > and put it in an excel sheet. Then, the job will resume. > > I really must suspend the job when all the map tasks finish, and resume it > later. > > On 19-02-2015 06:46, David Morel wrote: > >> I think you're describing what you imagine is a solution instead of >> describing what problem you're trying to solve. What would happen if you >> suspend the job, what difference would it make ? If you describe the use >> case in more detail that would be more useful. >> > >
