ptgoetz/storm-cassandra — pull request #11 by boneill42 (2012-08-14 21:11:10+00:00)
Title: Mappers for LookupBolts

Mappers for LookupBolts
Conslidated other Mappers into single interface.

Now...
TupleMapper : maps tuples into Cassandra (cf, rowkey, and columns)
ColumnsMapper : maps columns into Tuples (fields and values)