Hi, I have a use case like this - in a multi cluster (hadoop cluster) environment if I would like to send a job/oozie workflow to a desired cluster during runtime, how can this be done.
I see that there is JavaActionExecutor class which read NN and JobTracker in createBaseHadoopConf method All HadoopActionExectors are derived from JavaActionExecutor so this seems to be a place wherein I can insert my code. How can I do this without disrupting the original flow by adding my hook. One option is to to derive my new JavaActionExecutor and over ride createBaseHadoopConf method and then derive all ActionExecutors from my new JavaActionExecutor. It doesn't seem to be elegant to me, so thought to ask out here. Any input will be useful. Thanks. -Dipesh