com.bigdata.bop.engine

Interface IOpMessage

All Superinterfaces:

Serializable

All Known Subinterfaces:

IChunkMessage<E>, IHaltOpMessage, IOpLifeCycleMessage, IStartOpMessage

All Known Implementing Classes:

EmptyChunkMessage, HaltOpMessage, LocalChunkMessage, LocalNativeChunkMessage, NIOChunkMessage, StartOpMessage, ThickChunkMessage

public interface IOpMessage
extends Serializable

Common metadata for operator evaluation messages. Messages are Serializable since they are sent on the wire in the clustered database.

Author:

Bryan Thompson

Method Summary

Methods

Modifier and Type	Method and Description
int	getBOpId() Return the operator identifier.
int	getPartitionId() Return the index partition identifier.
UUID	getQueryId() Return the query identifier.

Method Detail

getQueryId

UUID getQueryId()

Return the query identifier.

getBOpId

int getBOpId()

Return the operator identifier.

getPartitionId

int getPartitionId()

Return the index partition identifier.