Create an empty TypedPipe.
Create an empty TypedPipe. This is sometimes useful when a method must return a TypedPipe, but sometimes at runtime we can check a condition and see that it should be empty. This is the zero of the Monoid[TypedPipe]
Create a TypedPipe from an Iterable in memory.
Create a TypedPipe from a TypedSource.
Create a TypedPipe from a TypedSource. This is the preferred way to make a TypedPipe
Create a TypedPipe from a cascading Pipe, some Fields and the type T Avoid this if you can.
Create a TypedPipe from a cascading Pipe, some Fields and the type T Avoid this if you can. Prefer from(TypedSource).
Input must be a Pipe with exactly one Field Avoid this method and prefer from(TypedSource) if possible
This enables pipe.hashJoin(that) or pipe.join(that) syntax This is a safe enrichment because hashJoinable and CoGroupable are only used in the argument position or to give cogroup, join, leftJoin, rightJoin, outerJoin methods.
This enables pipe.hashJoin(that) or pipe.join(that) syntax This is a safe enrichment because hashJoinable and CoGroupable are only used in the argument position or to give cogroup, join, leftJoin, rightJoin, outerJoin methods. Since those methods are unlikely to be used on TypedPipe in the future, this enrichment seems safe.
This method is the Vitaly-was-right method.
TypedPipe instances are monoids.
TypedPipe instances are monoids. They are isomorphic to multisets.
factory methods for TypedPipe, which is the typed representation of distributed lists in scalding. This object is here rather than in the typed package because a lot of code was written using the functions in the object, which we do not see how to hide with package object tricks.