com.twitter.scalding

TypedDelimited

class TypedDelimited[T] extends FixedPathSource with DelimitedScheme with Mappable[T]

Linear Supertypes
Mappable[T], DelimitedScheme, FixedPathSource, FileSource, Source, Serializable, AnyRef, Any
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Inherited
  1. TypedDelimited
  2. Mappable
  3. DelimitedScheme
  4. FixedPathSource
  5. FileSource
  6. Source
  7. Serializable
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new TypedDelimited(p: Seq[String], fields: Fields = cascading.tuple.Fields.ALL, skipHeader: Boolean = false, writeHeader: Boolean = false, separator: String = "\t")(implicit mf: Manifest[T], converter: TupleConverter[T])

Type Members

  1. type LocalScheme = Scheme[Properties, InputStream, OutputStream, _, _]

    Definition Classes
    Source

Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def castHfsTap(tap: Hfs): Tap[JobConf, RecordReader[_, _], OutputCollector[_, _]]

    Attributes
    protected
    Definition Classes
    Source

  8. def checkFlowDefNotNull(implicit flowDef: FlowDef, mode: Mode): Unit

    Attributes
    protected
    Definition Classes
    Source

  9. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()

  10. implicit val converter: TupleConverter[T]

    Definition Classes
    TypedDelimited → Mappable

  11. def createHdfsReadTap(hdfsMode: Hdfs): Tap[JobConf, _, _]

    Attributes
    protected
    Definition Classes
    FileSource

  12. def createLocalTap(sinkMode: SinkMode): Tap[_, _, _]

    Definition Classes
    FileSource

  13. def createTap(readOrWrite: AccessMode)(implicit mode: Mode): Tap[_, _, _]

    Subclasses of Source MUST override this method.

    Subclasses of Source MUST override this method. The base only handles test modes, so you should invoke this method for test modes unless your Source has some special handling of testing.

    Definition Classes
    FileSource → Source

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

    Definition Classes
    AnyRef

  15. def equals(that: Any): Boolean

    Definition Classes
    TypedDelimited → AnyRef → Any

  16. val fields: Fields

    Definition Classes
    TypedDelimited → DelimitedScheme

  17. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()

  18. def flatMapTo[U](out: Fields)(fun: (T) ⇒ Iterable[U])(implicit flowDef: FlowDef, mode: Mode, setter: TupleSetter[U]): Pipe

    If you want to filter, you should use this and output a 0 or 1 length Iterable.

    If you want to filter, you should use this and output a 0 or 1 length Iterable. Filter does not change column names, and we generally expect to change columns here

    Definition Classes
    TypedDelimited → Mappable

  19. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  20. def goodHdfsPaths(hdfsMode: Hdfs): Iterable[String]

    Attributes
    protected
    Definition Classes
    FileSource

  21. lazy val hashCode: Int

    Definition Classes
    TypedDelimited → AnyRef → Any

  22. def hdfsPaths: List[String]

    Definition Classes
    FixedPathSource → FileSource

  23. def hdfsReadPathsAreGood(conf: Configuration): Boolean

    Attributes
    protected
    Definition Classes
    FileSource

  24. def hdfsScheme: Scheme[JobConf, RecordReader[_, _], OutputCollector[_, _], _, _]

    Definition Classes
    DelimitedScheme → Source

  25. def hdfsWritePath: String

    Definition Classes
    FileSource

  26. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  27. def localPath: String

    Definition Classes
    FixedPathSource → FileSource

  28. def localScheme: TextDelimited

    Definition Classes
    DelimitedScheme → Source

  29. def mapTo[U](out: Fields)(fun: (T) ⇒ U)(implicit flowDef: FlowDef, mode: Mode, setter: TupleSetter[U]): Pipe

    Definition Classes
    TypedDelimited → Mappable

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

    Definition Classes
    AnyRef

  31. final def notify(): Unit

    Definition Classes
    AnyRef

  32. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  33. def pathIsGood(p: String, conf: Configuration): Boolean

    Attributes
    protected
    Definition Classes
    FileSource

  34. val quote: String

    Definition Classes
    DelimitedScheme

  35. def read(implicit flowDef: FlowDef, mode: Mode): Pipe

    Definition Classes
    Source

  36. def readAtSubmitter[T](implicit mode: Mode, conv: TupleConverter[T]): Stream[T]

    Allows you to read a Tap on the submit node NOT FOR USE IN THE MAPPERS OR REDUCERS.

    Allows you to read a Tap on the submit node NOT FOR USE IN THE MAPPERS OR REDUCERS. Typical use might be to read in Job.next to determine if another job is needed

    Definition Classes
    Source

  37. val safe: Boolean

    Definition Classes
    DelimitedScheme

  38. val separator: String

    Definition Classes
    TypedDelimited → DelimitedScheme

  39. val skipHeader: Boolean

    Definition Classes
    TypedDelimited → DelimitedScheme

  40. def sourceFields: Fields

    Definition Classes
    Mappable

  41. val strict: Boolean

    Definition Classes
    DelimitedScheme

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

    Definition Classes
    AnyRef

  43. lazy val toString: String

    Definition Classes
    TypedDelimited → AnyRef → Any

  44. def transformForRead(pipe: Pipe): Pipe

    Attributes
    protected
    Definition Classes
    Source

  45. def transformForWrite(pipe: Pipe): Pipe

    Attributes
    protected
    Definition Classes
    Source

  46. val types: Array[Class[_]]

    Definition Classes
    TypedDelimited → DelimitedScheme

  47. def validateTaps(mode: Mode): Unit

    Definition Classes
    FileSource → Source

  48. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  49. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

  51. def writeFrom(pipe: Pipe)(implicit flowDef: FlowDef, mode: Mode): Pipe

    write the pipe and return the input so it can be chained into the next operation

    write the pipe and return the input so it can be chained into the next operation

    Definition Classes
    Source

  52. val writeHeader: Boolean

    Definition Classes
    TypedDelimited → DelimitedScheme

Inherited from Mappable[T]

Inherited from DelimitedScheme

Inherited from FixedPathSource

Inherited from FileSource

Inherited from Source

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped