Heartbeat

com.google.bigtable.v2.bigtable.ReadChangeStreamResponse$.Heartbeat
See theHeartbeat companion object
final case class Heartbeat(continuationToken: Option[StreamContinuationToken], estimatedLowWatermark: Option[Timestamp], unknownFields: UnknownFieldSet) extends GeneratedMessage, Updatable[Heartbeat]

A periodic message with information that can be used to checkpoint the state of a stream.

Value parameters

continuationToken

A token that can be provided to a subsequent ReadChangeStream call to pick up reading at the current stream position.

estimatedLowWatermark

An estimate of the commit timestamp that is usually lower than or equal to any timestamp for a record that will be delivered in the future on the stream. It is possible that, under particular circumstances that a future record has a timestamp is is lower than a previously seen timestamp. For an example usage see https://beam.apache.org/documentation/basics/#watermarks

Attributes

Companion
object
Source
ReadChangeStreamResponse.scala
Graph
Supertypes
trait Updatable[Heartbeat]
trait GeneratedMessage
trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any
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Members list

Value members

Concrete methods

def companion: Heartbeat.type

Attributes

Source
ReadChangeStreamResponse.scala
def getField(`__field`: FieldDescriptor): PValue

Attributes

Source
ReadChangeStreamResponse.scala
def getFieldByNumber(`__fieldNumber`: Int): Any

Attributes

Source
ReadChangeStreamResponse.scala
override def serializedSize: Int

Attributes

Definition Classes
GeneratedMessage
Source
ReadChangeStreamResponse.scala
def toProtoString: String

Returns a human-readable ASCII format representation of this message.

Returns a human-readable ASCII format representation of this message.

The original message can be decoded from this format by using fromAscii on the companion object.

Attributes

Returns

human-readable representation of this message.

Source
ReadChangeStreamResponse.scala
def withUnknownFields(`__v`: UnknownFieldSet): Heartbeat

Attributes

Source
ReadChangeStreamResponse.scala
def writeTo(`_output__`: CodedOutputStream): Unit

Serializes the message into the given coded output stream

Serializes the message into the given coded output stream

Attributes

Source
ReadChangeStreamResponse.scala

Inherited methods

def productElementNames: Iterator[String]

Attributes

Inherited from:
Product
def productIterator: Iterator[Any]

Attributes

Inherited from:
Product
final def toByteArray: Array[Byte]

Serializes the message and returns a byte array containing its raw bytes

Serializes the message and returns a byte array containing its raw bytes

Attributes

Inherited from:
GeneratedMessage
Source
GeneratedMessageCompanion.scala
final def toByteString: ByteString

Serializes the message and returns a ByteString containing its raw bytes

Serializes the message and returns a ByteString containing its raw bytes

Attributes

Inherited from:
GeneratedMessage
Source
GeneratedMessageCompanion.scala
final def toPMessage: PMessage

Attributes

Inherited from:
GeneratedMessage
Source
GeneratedMessageCompanion.scala
def update(ms: Lens[Heartbeat, Heartbeat] => () => Heartbeat*): A

Attributes

Inherited from:
Updatable
Source
Lenses.scala
final def writeDelimitedTo(output: OutputStream): Unit

Attributes

Inherited from:
GeneratedMessage
Source
GeneratedMessageCompanion.scala
final def writeTo(output: OutputStream): Unit

Serializes the message into the given output stream

Serializes the message into the given output stream

Attributes

Inherited from:
GeneratedMessage
Source
GeneratedMessageCompanion.scala