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From Tony Burton <TBur...@SportingIndex.com>
Subject Group names for custom Counters
Date Fri, 22 Mar 2013 15:17:06 GMT
Hi list,

I'm using Hadoop 1.0.3 and creating some custom Counters in my Mapper. I've got an enum that
defines the list of counters, and I'm incrementing in the map function using context.getCounter(<counter

I see that there's another implementation of context.getCounter() that takes arguments String
groupName and String counterName. I think I'd find it useful to be able to group my Counters
- can anyone give me an example of how to collect my Counters in groups?



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