nathanmarz / cascalog

Data processing on Hadoop without the hassle.
Other
1.38k stars 178 forks source link

Expose access to group keys in buffer and aggregator #285

Open ipostelnik opened 9 years ago

ipostelnik commented 9 years ago

Note this doesn't work for parallel aggregators because Cascading doesn't give access to keys in the AggregateBy.Functor