DataProducer

Trait that can be implemented to produce BulletRecord data as input to Bullet running on Spark Streaming.

This trait is used to plugin users' source of data to Bullet. The data can be from anywhere. For example, Kafka, HDFS, H3, Kinesis etc. This generally involves hooking in a Receiver. Users can also do any transformations on the data before emitting it to Bullet in their own implementations by using the provided Spark Streaming Context. This will be the same context used to wire in the rest of the Bullet DAG.

Linear Supertypes

AnyRef, Any

Abstract Value Members

abstract def getBulletRecordStream(ssc: StreamingContext, config: BulletSparkConfig): DStream[BulletRecord]

Get Bullet record stream from users' source of data.
Get Bullet record stream from users' source of data.
In this method, any transformations to the users' data can be done.
ssc
The StreamingContext that can be used to define an arbitrary DAG to compute the BulletRecord stream.
config
The com.yahoo.bullet.spark.utils.BulletSparkConfig containing all the settings.
returns
The BulletRecord stream, which will be used as the input to Bullet.

Concrete 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 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
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
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
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def toString(): String

Definition Classes
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final def wait(): Unit

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

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

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Docs: object DataProducer | package spark

trait DataProducer extends AnyRef

Abstract Value Members

abstract def getBulletRecordStream(ssc: StreamingContext, config: BulletSparkConfig): DStream[BulletRecord]

Concrete Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

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 finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

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 AnyRef

Inherited from Any

Ungrouped