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Posted to user@hadoop.apache.org by Frank Kootte <fr...@gmail.com> on 2012/09/11 11:32:46 UTC

hadoop avro comparator

I've been struggling the implement a GroupingComparator extending the
AvroKeyComparator.
I've not been able to have the 'int compare(AvroWrapper<T> x,
AvroWrapper<T> y)' method invoked.
The reason is that I am trying to implement a Secondary Sort.
Does anybody have any experience with this which could give me some
pointers on how to properly approach this ?

-- 
Mvrgr. Frank