BatchID

The Batch is the fundamental work unit of the Hadoop portion of Summingbird. Batches are processed offline and pushed into a persistent store for serving. The offline Batches include the sum of all Values for each Key. If the Value is zero, it is omitted (i.e. zero[Value] is indistinguishable from having never seen a Value for a given Key). Each Batch has a unique BatchID. Each event falls into a single BatchID (which is a concrete type isomorphic to Long).

Linear Supertypes

Serializable, Serializable, AnyRef, Any

Value Members

final def !=(arg0: Any): Boolean

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

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

Definition Classes
AnyRef → Any
val Max: BatchID
val Min: BatchID
def apply(str: String): BatchID
final def asInstanceOf[T0]: T0

Definition Classes
Any
implicit val batchID2Bytes: Injection[BatchID, Array[Byte]]
implicit val batchID2Long: Bijection[BatchID, Long]
implicit val batchID2String: Injection[BatchID, String]
implicit val batchIdOrdering: Ordering[BatchID]
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
implicit val equiv: Equiv[BatchID]
def finalize(): Unit

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

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
implicit val monoid: Monoid[BatchID]
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def range(start: BatchID, end: BatchID): Iterable[BatchID]

Returns an Iterator[BatchID] containing the range [startBatch, endBatch] (inclusive).
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toInterval(iter: TraversableOnce[BatchID]): Option[Interval[BatchID]]

Returns true if the supplied interval of BatchID can
def toIterable(interval: Interval[BatchID]): Iterable[BatchID]

Returns all the BatchIDs that are contained in the interval
def toString(): String

Definition Classes
AnyRef → Any
final def wait(): Unit

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

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

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Docs: class BatchID | package batch

object BatchID extends Serializable

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

val Max: BatchID

val Min: BatchID

def apply(str: String): BatchID

final def asInstanceOf[T0]: T0

implicit val batchID2Bytes: Injection[BatchID, Array[Byte]]

implicit val batchID2Long: Bijection[BatchID, Long]

implicit val batchID2String: Injection[BatchID, String]

implicit val batchIdOrdering: Ordering[BatchID]

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

implicit val equiv: Equiv[BatchID]

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

implicit val monoid: Monoid[BatchID]

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def range(start: BatchID, end: BatchID): Iterable[BatchID]

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

def toInterval(iter: TraversableOnce[BatchID]): Option[Interval[BatchID]]

def toIterable(interval: Interval[BatchID]): Iterable[BatchID]

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped