Class

com.twitter.scalding.source

DailyPrefixSuffixSource

Related Doc: package source

Permalink

abstract class DailyPrefixSuffixSource extends TimePathedSource

Source
DailySources.scala
Linear Supertypes
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. DailyPrefixSuffixSource
  2. TimePathedSource
  3. TimeSeqPathedSource
  4. FileSource
  5. HfsTapProvider
  6. LocalSourceOverride
  7. SchemedSource
  8. Source
  9. Serializable
  10. AnyRef
  11. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new DailyPrefixSuffixSource(prefixTemplate: String, suffixTemplate: String, dateRange: DateRange)

    Permalink

Value Members

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

    Permalink
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any
  4. def allPaths: Iterable[String]

    Permalink

    These are all the paths we will read for this data completely enumerated

    These are all the paths we will read for this data completely enumerated

    Definition Classes
    TimeSeqPathedSource
  5. def allPathsFor(pattern: String): Iterable[String]

    Permalink
    Attributes
    protected
    Definition Classes
    TimeSeqPathedSource
  6. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any
  7. def checkFlowDefNotNull()(implicit flowDef: FlowDef, mode: Mode): Unit

    Permalink
    Attributes
    protected
    Definition Classes
    Source
  8. def clone(): AnyRef

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  9. def createHdfsReadTap(hdfsMode: Hdfs): Tap[JobConf, _, _]

    Permalink
    Attributes
    protected
    Definition Classes
    FileSource
  10. def createHfsTap(scheme: Scheme[JobConf, RecordReader[_, _], OutputCollector[_, _], _, _], path: String, sinkMode: SinkMode): Hfs

    Permalink
    Definition Classes
    HfsTapProvider
  11. def createLocalTap(sinkMode: SinkMode): Tap[JobConf, _, _]

    Permalink

    Creates a local tap.

    Creates a local tap.

    sinkMode

    The mode for handling output conflicts.

    returns

    A tap.

    Definition Classes
    LocalSourceOverride
  12. def createTap(readOrWrite: AccessMode)(implicit mode: Mode): Tap[_, _, _]

    Permalink

    Subclasses of Source MUST override this method.

    Subclasses of Source MUST override this method. They may call out to TestTapFactory for making Taps suitable for testing.

    Definition Classes
    FileSourceSource
  13. val dateRange: DateRange

    Permalink
    Definition Classes
    TimeSeqPathedSource
  14. def defaultDurationFor(pattern: String): Option[Duration]

    Permalink

    Override this if you have for instance an hourly pattern but want to run every 6 hours.

    Override this if you have for instance an hourly pattern but want to run every 6 hours. By default, we call TimePathedSource.stepSize(pattern, tz)

    Attributes
    protected
    Definition Classes
    TimeSeqPathedSource
  15. final def eq(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  16. def equals(that: Any): Boolean

    Permalink
    Definition Classes
    TimeSeqPathedSource → AnyRef → Any
  17. def finalize(): Unit

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  18. final def getClass(): Class[_]

    Permalink
    Definition Classes
    AnyRef → Any
  19. def getPathStatuses(conf: Configuration): Iterable[(String, Boolean)]

    Permalink

    Get path statuses based on daterange.

    Get path statuses based on daterange. This tests each path with pathIsGood (which by default checks that there is at least on file in that directory)

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

    Permalink
    Attributes
    protected
    Definition Classes
    FileSource
  21. def hashCode(): Int

    Permalink
    Definition Classes
    TimeSeqPathedSource → AnyRef → Any
  22. def hdfsPaths: Iterable[String]

    Permalink
    Definition Classes
    TimeSeqPathedSourceFileSource
  23. def hdfsReadPathsAreGood(conf: Configuration): Boolean

    Permalink
    Definition Classes
    TimeSeqPathedSourceFileSource
  24. def hdfsScheme: Scheme[JobConf, RecordReader[_, _], OutputCollector[_, _], _, _]

    Permalink

    The scheme to use if the source is on hdfs.

    The scheme to use if the source is on hdfs.

    Definition Classes
    SchemedSource
  25. def hdfsWritePath: String

    Permalink
    Definition Classes
    TimePathedSourceFileSource
  26. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any
  27. def localPaths: Iterable[String]

    Permalink

    A path to use for the local tap.

    A path to use for the local tap.

    Definition Classes
    TimePathedSourceLocalSourceOverride
  28. def localScheme: Scheme[Properties, InputStream, OutputStream, _, _]

    Permalink

    The scheme to use if the source is local.

    The scheme to use if the source is local.

    Definition Classes
    SchemedSource
  29. def localWritePath: String

    Permalink
    Definition Classes
    LocalSourceOverride
  30. final def ne(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  31. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef
  32. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef
  33. def pathIsGood(globPattern: String, conf: Configuration): Boolean

    Permalink

    Determines if a path is 'valid' for this source.

    Determines if a path is 'valid' for this source. In strict mode all paths must be valid. In non-strict mode, all invalid paths will be filtered out.

    Subclasses can override this to validate paths.

    The default implementation is a quick sanity check to look for missing or empty directories. It is necessary but not sufficient -- there are cases where this will return true but there is in fact missing data.

    TODO: consider writing a more in-depth version of this method in TimePathedSource that looks for TODO: missing days / hours etc.

    Attributes
    protected
    Definition Classes
    FileSource
  34. val pattern: String

    Permalink
    Definition Classes
    TimePathedSource
  35. val patterns: Seq[String]

    Permalink
    Definition Classes
    TimeSeqPathedSource
  36. def read(implicit flowDef: FlowDef, mode: Mode): Pipe

    Permalink
    Definition Classes
    Source
  37. val sinkMode: SinkMode

    Permalink
    Definition Classes
    SchemedSource
  38. def sourceId: String

    Permalink

    This is a name the refers to this exact instance of the source (put another way, if s1.sourceId == s2.sourceId, the job should work the same if one is replaced with the other

    This is a name the refers to this exact instance of the source (put another way, if s1.sourceId == s2.sourceId, the job should work the same if one is replaced with the other

    Definition Classes
    Source
  39. final def synchronized[T0](arg0: ⇒ T0): T0

    Permalink
    Definition Classes
    AnyRef
  40. def toString(): String

    Permalink
    Definition Classes
    TimeSeqPathedSource → AnyRef → Any
  41. def transformForRead(pipe: Pipe): Pipe

    Permalink
    Attributes
    protected
    Definition Classes
    Source
  42. def transformForWrite(pipe: Pipe): Pipe

    Permalink
    Attributes
    protected
    Definition Classes
    Source
  43. def transformInTest: Boolean

    Permalink

    The mock passed in to scalding.JobTest may be considered as a mock of the Tap or the Source.

    The mock passed in to scalding.JobTest may be considered as a mock of the Tap or the Source. By default, as of 0.9.0, it is considered as a Mock of the Source. If you set this to true, the mock in TestMode will be considered to be a mock of the Tap (which must be transformed) and not the Source.

    Definition Classes
    Source
  44. val tz: TimeZone

    Permalink
    Definition Classes
    TimeSeqPathedSource
  45. def validateTaps(mode: Mode): Unit

    Permalink
    Definition Classes
    FileSourceSource
  46. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  47. final def wait(arg0: Long, arg1: Int): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  48. final def wait(arg0: Long): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  49. def writeFrom(pipe: Pipe)(implicit flowDef: FlowDef, mode: Mode): Pipe

    Permalink

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

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

    Definition Classes
    Source

Deprecated Value Members

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

    Permalink
    Definition Classes
    Source
    Annotations
    @deprecated
    Deprecated

    (Since version 0.9.0) replace with Mappable.toIterator

Inherited from TimePathedSource

Inherited from TimeSeqPathedSource

Inherited from FileSource

Inherited from HfsTapProvider

Inherited from LocalSourceOverride

Inherited from SchemedSource

Inherited from Source

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped