io.ray.streaming.runtime.master.context

Class JobMasterRuntimeContext

java.lang.Object

io.ray.streaming.runtime.master.context.JobMasterRuntimeContext

All Implemented Interfaces:

Serializable

public class JobMasterRuntimeContext
extends Object
implements Serializable

Runtime context for job master, which will be stored in backend when saving checkpoint.

Including: graph, resource, checkpoint info, etc.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
List<Long>	checkpointIds
BlockingQueue<BaseWorkerCmd>	cpCmds
BlockingQueue<BaseWorkerCmd>	foCmds
long	lastCheckpointId
long	lastCpTimestamp
Set<BaseWorkerCmd>	unfinishedFoCmds

Constructor Summary

Constructors

Constructor and Description
JobMasterRuntimeContext(StreamingConfig conf)

Method Summary

Modifier and Type	Method and Description
StreamingConfig	getConf()
ExecutionGraph	getExecutionGraph()
JobGraph	getJobGraph()
String	getJobName()
Long	getLastValidCheckpointId()
void	setExecutionGraph(ExecutionGraph executionGraph)
void	setJobGraph(JobGraph jobGraph)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

checkpointIds

public volatile List<Long> checkpointIds

lastCheckpointId

public volatile long lastCheckpointId

lastCpTimestamp

public volatile long lastCpTimestamp

cpCmds

public volatile BlockingQueue<BaseWorkerCmd> cpCmds

foCmds

public volatile BlockingQueue<BaseWorkerCmd> foCmds

unfinishedFoCmds

public volatile Set<BaseWorkerCmd> unfinishedFoCmds

Constructor Detail

JobMasterRuntimeContext

public JobMasterRuntimeContext(StreamingConfig conf)

Method Detail

getJobName

public String getJobName()

getConf

public StreamingConfig getConf()

getJobGraph

public JobGraph getJobGraph()

setJobGraph

public void setJobGraph(JobGraph jobGraph)

getExecutionGraph

public ExecutionGraph getExecutionGraph()

setExecutionGraph

public void setExecutionGraph(ExecutionGraph executionGraph)

getLastValidCheckpointId

public Long getLastValidCheckpointId()

toString

public String toString()

Overrides:

toString in class Object