Re: Launching Tasks From JobTracker

2010-09-17 Thread radheshyam nanduri
hi, Thanks for the reply. The problem i want to solve is, I am writing a scheduler plugin in which, i want to divide a job into tasks and assign to TaskTrackers(Obvious). Then, i want to assign the tasks on to which ever TaskTracker i want and assign it whenever i want. I am using org.apache.ha

Re: Launching Tasks From JobTracker

2010-09-10 Thread Hemanth Yamijala
[Moving to mapreduce-dev, copying common-dev] Hi, On Thu, Sep 9, 2010 at 11:30 AM, radheshyam nanduri wrote: > Hi, > > I am working on writing a scheduler plugin for Hadoop. Currently, the model supported to plug-in schedulers to Hadoop is to extend the TaskScheduler class in o.a.h.mapred packa

Launching Tasks From JobTracker

2010-09-08 Thread radheshyam nanduri
Hi, I am working on writing a scheduler plugin for Hadoop. I have divided the job received into number of tasks. My task now is to assign a task on to a particular TaskTracker. I want to start the Task right away with a method which accepts the Task and TaskTracker as arguments. Could you guide me