Hi, Alejandro, you mean the launcher job is for custom inputformat/outptuformat ?
Thx! 2013/1/29 Alejandro Abdelnur <[email protected]> > 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 >
