How to know when the sort phase starts

2016-05-04 Thread siscia
Hi all, for research purpose (we are working to know the completion time of an hadoop computation, if you are interested feel free to shoot me an email) I want to know when the sort phase starts for every reducers. Without writing any code is possible to know when the sort phase start? This i

How to know when the sort phase starts

2016-05-04 Thread siscia
Hi all, for research purpose (we are working to know the completion time of an hadoop computation, if you are interested feel free to shoot me an email) I want to know when the sort phase starts for every reducers. Without writing any code is possible to know when the sort phase start? This i