Class

com.twitter.scalding

ShellTypedPipe

Related Doc: package scalding

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class ShellTypedPipe[T] extends AnyRef

Enrichment on TypedPipes allowing them to be run locally, independent of the overall flow.

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Instance Constructors

  1. new ShellTypedPipe(pipe: TypedPipe[T])(implicit state: BaseReplState)

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    pipe

    to wrap

Value Members

  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
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    @throws( ... )
  6. def dump(): Unit

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    Print the contents of a pipe to stdout.

    Print the contents of a pipe to stdout. Uses ShellTypedPipe.toIterator.

  7. final def eq(arg0: AnyRef): Boolean

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  8. def equals(arg0: Any): Boolean

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  9. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]

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  11. def hashCode(): Int

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  12. final def isInstanceOf[T0]: Boolean

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  13. final def ne(arg0: AnyRef): Boolean

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  14. final def notify(): Unit

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  15. final def notifyAll(): Unit

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  16. def save(dest: TypedSink[T] with TypedSource[T]): TypedPipe[T]

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    Shorthand for .write(dest).run

  17. def snapshot: TypedPipe[T]

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    Save snapshot of a typed pipe to a temporary sequence file.

    Save snapshot of a typed pipe to a temporary sequence file.

    returns

    A TypedPipe to a new Source, reading from the sequence file.

  18. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
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  19. def toIterator: Iterator[T]

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    Create a (local) iterator over the pipe.

    Create a (local) iterator over the pipe. For non-trivial pipes (anything except a head-pipe reading from a source), a snapshot is automatically created and iterated over.

    returns

    local iterator

  20. def toList: List[T]

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    Create a list from the pipe in memory.

    Create a list from the pipe in memory. Uses ShellTypedPipe.toIterator. Warning: user must ensure that the results will actually fit in memory.

  21. def toString(): String

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  22. final def wait(): Unit

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    @throws( ... )
  23. final def wait(arg0: Long, arg1: Int): Unit

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  24. final def wait(arg0: Long): Unit

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