BatchedDeltaService

Instance Constructors

new BatchedDeltaService(store: BatchedStore[K, V], deltas: BatchedSink[(K, V)], reducers: Option[Int] = None)(implicit arg0: Semigroup[V])

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
final def asInstanceOf[T0]: T0

Definition Classes
Any
def batchedLookup[W](covers: Interval[Timestamp], getKeys: FlowToPipe[(K, W)], last: (BatchID, FlowProducer[TypedPipe[(K, V)]]), streams: Iterable[(BatchID, FlowToPipe[(K, Option[V])])]): FlowToPipe[(K, (W, Option[V]))]

Attributes
protected
Definition Classes
BatchedService
def batcher: Batcher

Definition Classes
BatchedDeltaService → BatchedService
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
val deltas: BatchedSink[(K, V)]
final def eq(arg0: AnyRef): Boolean

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

Definition Classes
AnyRef → Any
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
def lookup[W](incoming: TypedPipe[(Timestamp, (K, W))], servStream: TypedPipe[(Timestamp, (K, Option[V]))]): TypedPipe[(Timestamp, (K, (W, Option[V])))]

This executes the join algorithm on the streams.
This executes the join algorithm on the streams. You are guaranteed that all the service data needed to do the join is present.

Definition Classes
BatchedDeltaService → BatchedService
final def lookup[W](getKeys: PipeFactory[(K, W)]): PipeFactory[(K, (W, Option[V]))]

Definition Classes
BatchedService → ExternalService
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def ordering: Ordering[K]

Definition Classes
BatchedDeltaService → BatchedService
def readLast(exclusiveUB: BatchID, mode: Mode): Try[(BatchID, FlowProducer[TypedPipe[(K, V)]])]

Get the most recent last batch and the ID (strictly less than the input ID) The "Last" is the stream with only the newest value for each key.
Get the most recent last batch and the ID (strictly less than the input ID) The "Last" is the stream with only the newest value for each key.

Definition Classes
BatchedDeltaService → BatchedService
def readStream(batchID: BatchID, mode: Mode): Option[Reader[FlowInput, TypedPipe[(Timestamp, (K, Some[V]))]]]

Reads the key log for this batch.
Reads the key log for this batch. By key log we mean a log of time, key and value when the key was written to. This is an associative operation and sufficient to scedule the service. This only has the keys that changed value during this batch.

Definition Classes
BatchedDeltaService → BatchedService
val reducers: Option[Int]

Definition Classes
BatchedDeltaService → BatchedService
val store: BatchedStore[K, V]
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
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 Doc: package service

class BatchedDeltaService[K, V] extends BatchedService[K, V]

Instance Constructors

new BatchedDeltaService(store: BatchedStore[K, V], deltas: BatchedSink[(K, V)], reducers: Option[Int] = None)(implicit arg0: Semigroup[V])

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def batchedLookup[W](covers: Interval[Timestamp], getKeys: FlowToPipe[(K, W)], last: (BatchID, FlowProducer[TypedPipe[(K, V)]]), streams: Iterable[(BatchID, FlowToPipe[(K, Option[V])])]): FlowToPipe[(K, (W, Option[V]))]

def batcher: Batcher

def clone(): AnyRef

val deltas: BatchedSink[(K, V)]

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

def lookup[W](incoming: TypedPipe[(Timestamp, (K, W))], servStream: TypedPipe[(Timestamp, (K, Option[V]))]): TypedPipe[(Timestamp, (K, (W, Option[V])))]

final def lookup[W](getKeys: PipeFactory[(K, W)]): PipeFactory[(K, (W, Option[V]))]

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def ordering: Ordering[K]

def readLast(exclusiveUB: BatchID, mode: Mode): Try[(BatchID, FlowProducer[TypedPipe[(K, V)]])]

def readStream(batchID: BatchID, mode: Mode): Option[Reader[FlowInput, TypedPipe[(Timestamp, (K, Some[V]))]]]

val reducers: Option[Int]

val store: BatchedStore[K, V]

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

Inherited from BatchedService[K, V]

Inherited from ExternalService[K, V]

Inherited from Service[K, V]

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped