RatioBasedEstimator

abstract def fetchHistory(f: FlowStep[JobConf], max: Int): Try[Seq[FlowStepHistory]]

Retrieve history for matching FlowSteps, up to max

final def !=(arg0: AnyRef): Boolean

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: AnyRef): Boolean

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def estimateReducers(info: FlowStrategyInfo): Option[Int]

Compute the average ratio of mapper bytes to reducer bytes and use that to scale the estimate produced by InputSizeReducerEstimator.

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

def inputSizes(step: FlowStep[JobConf]): Option[Seq[(String, Long)]]

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def size(f: Hfs, conf: JobConf): Long

Get the total size of the file(s) specified by the Hfs, which may contain a glob pattern in its path, so we must be ready to handle that case.

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

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit