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From lei liu <liulei...@gmail.com>
Subject MutableCounterLong and MutableCounterLong class difference in metrics v2
Date Fri, 09 Aug 2013 04:09:13 GMT
I use hadoop-2.0.5, there are MutableCounterLong and  MutableCounterLong
class in metrics v2.

I am studing metrics v2 code.

What are difference MutableCounterLong and  MutableCounterLong class ?

I find the MutableCounterLong is used to calculate throughput,  is that
right?  How does the metrics v2 to handle MutableCounterLong  class?


Thanks,

LiuLei

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