I have been using the hadoop-2.0.1-beta release candidate and observed
that it is slower in running my simple application that runs on 2
containers. I have tried to find out which parts of it is really having
this extra overhead(compared to hadoop-2.0.4-alpha), and here is what I
1) From the point my Client has submitted the Application Master to RM, it
is taking 2 seconds extra
2) From the point my container request are set up by Application Master,
till the containers are allocated, it is taking 2 seconds extra
Is this overhead expected with the changes that went into the new version?
Or is there to improve it by changing something in configurations or so?
Krishna Kishore Bonagiri 2013-08-01, 09:19
Omkar Joshi 2013-08-01, 17:50
Krishna Kishore Bonagiri 2013-08-02, 13:52
Krishna Kishore Bonagiri 2013-08-07, 15:03
Krishna Kishore Bonagiri 2013-08-07, 17:53