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Group names for custom Counters
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 name>).increment(1).

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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