cwensel/cascading — pull request #6 by sritchie (2012-07-09 22:36:08+00:00)
Title: Abstract out Flow Serialization implementation behind FlowSerialization interface

This pull request abstracts the current FlowStep serialization strategy into `JavaFlowSerializer`, which implements `FlowSerializer`. This will allow the FlowStep serialization mechanism to be pluggable via the `"cascading.flow.serializer"` JobConf property.