Thoihen Maibam 2013-04-26, 18:11
Karthik Kambatla 2013-04-26, 18:28
-Re: Cannot find JobTracker and TaskTracker classes in Hadoop 2.0.2-alpha
Thoihen Maibam 2013-04-26, 18:35
On Fri, Apr 26, 2013 at 11:58 PM, Karthik Kambatla <[EMAIL PROTECTED]>wrote:
> Hi Thoihen
> Hadoop 2.x (and 0.23.x) releases have MapReduce running on YARN, which
> operates on the ResourceManager/NodeManager architecture and not
> JobTracker/TaskTracker. Hadoop 1.x releases have the JT/TT architecture if
> you are interested in that.
> On Fri, Apr 26, 2013 at 11:11 AM, Thoihen Maibam <[EMAIL PROTECTED]
> > Hi,
> > Can anyone help me out where can I find JobTracker and TaskTracker
> > for the above releases, it's not present in hadoop-mapreduce-project. I
> > tracing through the source code from JobSubmission but lost the flow as I
> > could not find the JobTracker and TaskTracker.
> > Are these classes replaced with some other classes ?
> > Regards
> > thoihen