Handles the error checking for Injection inversion if check fails, it will throw an unrecoverable exception stopping the job TODO: probably belongs in Bijection
This object gives you easy access to text formats (possibly LZO compressed) by using a case class to describe the field names and types.
SequenceFile with explicit types.
Source used to write some type T into a WritableSequenceFile using a codec on T for serialization.
This can be used to cause cascading to run a flow, but discard the output.
This can be used to cause cascading to run a flow, but discard the output. The only place this is likely of use is to do some (non-recommended, but sometimes the most expediant way to accomplish some task).
SequenceFile with explicit types. Useful for debugging flows using the Typed API. Not to be used for permanent storage: uses Kryo serialization which may not be consistent across JVM instances. Use Thrift sources instead.