org.apache.flink.kubernetes.highavailability

Class KubernetesRunningJobsRegistry

java.lang.Object

org.apache.flink.kubernetes.highavailability.KubernetesRunningJobsRegistry

All Implemented Interfaces:

org.apache.flink.runtime.highavailability.RunningJobsRegistry

public class KubernetesRunningJobsRegistry
extends Object
implements org.apache.flink.runtime.highavailability.RunningJobsRegistry

RunningJobsRegistry implementation for Kubernetes. All the running jobs will be stored in Dispatcher-leader ConfigMap. The key is the job id with prefix Constants.RUNNING_JOBS_REGISTRY_KEY_PREFIX, and value is job status.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.runtime.highavailability.RunningJobsRegistry

org.apache.flink.runtime.highavailability.RunningJobsRegistry.JobSchedulingStatus

Constructor Summary

Constructors

Constructor and Description
KubernetesRunningJobsRegistry(FlinkKubeClient kubeClient, String configMapName, String lockIdentity)

Method Summary

Modifier and Type	Method and Description
void	clearJob(org.apache.flink.api.common.JobID jobID)
org.apache.flink.runtime.highavailability.RunningJobsRegistry.JobSchedulingStatus	getJobSchedulingStatus(org.apache.flink.api.common.JobID jobID)
void	setJobFinished(org.apache.flink.api.common.JobID jobID)
void	setJobRunning(org.apache.flink.api.common.JobID jobID)

Methods inherited from class java.lang.Object

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

Constructor Detail

KubernetesRunningJobsRegistry

public KubernetesRunningJobsRegistry(FlinkKubeClient kubeClient,
                                     String configMapName,
                                     String lockIdentity)

Method Detail

setJobRunning

public void setJobRunning(org.apache.flink.api.common.JobID jobID)
                   throws IOException

Specified by:

setJobRunning in interface org.apache.flink.runtime.highavailability.RunningJobsRegistry

Throws:

IOException

setJobFinished

public void setJobFinished(org.apache.flink.api.common.JobID jobID)
                    throws IOException

Specified by:

setJobFinished in interface org.apache.flink.runtime.highavailability.RunningJobsRegistry

Throws:

IOException

getJobSchedulingStatus

public org.apache.flink.runtime.highavailability.RunningJobsRegistry.JobSchedulingStatus getJobSchedulingStatus(org.apache.flink.api.common.JobID jobID)
                                                                                                         throws IOException

Specified by:

getJobSchedulingStatus in interface org.apache.flink.runtime.highavailability.RunningJobsRegistry

Throws:

IOException

clearJob

public void clearJob(org.apache.flink.api.common.JobID jobID)
              throws IOException

Specified by:

clearJob in interface org.apache.flink.runtime.highavailability.RunningJobsRegistry

Throws:

IOException