you need always a launcher job not to run user code on job submission in the Oozie server (but it the launcher), this is the case if you are using a custom inputformat/outptuformat
thx On Mon, Jan 28, 2013 at 5:01 PM, jinwei zhu <[email protected]> wrote: > Hi, Alejandro, > 1. if the "1 map task " is produced by LaunchMapper ? > 2. I have kowned that mapreduceActionExecutor extends javaActionExecutor, > so mapreduceActionExecutor will also trigger a launcher job of 1 map task > , meanwhile the mapreduceMain will also trigger a map and reduce task , so > why there are two times trigger ? > > Best regards! > > > 2013/1/29 Alejandro Abdelnur <[email protected]> > > > 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! > > > -- Alejandro
