java actions (and mapreduce pig hive sqoop distcp) all trigger a launcher job of 1 map task where the user action runs. in the case of the java action, in this laincher job the java main class will be run. thx
Alejandro (phone typing) On Jan 28, 2013, at 1:21 AM, jinwei zhu <[email protected]> wrote: > Hi, community, > I find that in the method submitLauncher of JavaActionExecutor.java > there is a call to JobClient , it seems to submit a job, but what is the > purpose of submitting the job? > > > Best regards!
