Re: tasktracker maximum map tasks for a certain job

2011-06-22 Thread Jonathan Zukerman
t way I can set the maximum number of maps and maximum number of reducers in the configuration of the job ("loadmanager.maximum.maps.per.tasktracker" will be 1 for these special jobs). Am I right? Am I missing something? Jonathan. On Wed, Jun 22, 2011 at 8:05 PM, Allen Wittenauer wr

Re: tasktracker maximum map tasks for a certain job

2011-06-21 Thread Jonathan Zukerman
wrote: > The only way to do that is to drop the setting down to one and bounce > the TaskTrackers. > > -Joey > > On Tue, Jun 21, 2011 at 12:52 PM, Jonathan Zukerman > wrote: > > Hi, > > Is there a way to set the maximum map tasks for all tasktrackers in my > &g

tasktracker maximum map tasks for a certain job

2011-06-21 Thread Jonathan Zukerman
Hi, Is there a way to set the maximum map tasks for all tasktrackers in my cluster for a certain job? Most of my tasktrackers are configured to handle 4 maps concurrently, and most of my jobs don't care where does the map function run. But small part of my jobs requires that no two map functions w