org.apache.flink.runtime.highavailability.zookeeper

类 ZooKeeperRunningJobsRegistry

java.lang.Object

org.apache.flink.runtime.highavailability.zookeeper.ZooKeeperRunningJobsRegistry

所有已实现的接口:

RunningJobsRegistry

public class ZooKeeperRunningJobsRegistry
extends Object
implements RunningJobsRegistry

A zookeeper based registry for running jobs, highly available.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.runtime.highavailability.RunningJobsRegistry

RunningJobsRegistry.JobSchedulingStatus

构造器概要

构造器

构造器和说明
ZooKeeperRunningJobsRegistry(org.apache.flink.shaded.curator4.org.apache.curator.framework.CuratorFramework client, org.apache.flink.configuration.Configuration configuration)

方法概要

限定符和类型	方法和说明
void	clearJob(org.apache.flink.api.common.JobID jobID) Clear job state form the registry, usually called after job finish.
RunningJobsRegistry.JobSchedulingStatus	getJobSchedulingStatus(org.apache.flink.api.common.JobID jobID) Gets the scheduling status of a job.
void	setJobFinished(org.apache.flink.api.common.JobID jobID) Marks a job as completed.
void	setJobRunning(org.apache.flink.api.common.JobID jobID) Marks a job as running.

从类继承的方法 java.lang.Object

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

构造器详细资料

ZooKeeperRunningJobsRegistry

public ZooKeeperRunningJobsRegistry(org.apache.flink.shaded.curator4.org.apache.curator.framework.CuratorFramework client,
                                    org.apache.flink.configuration.Configuration configuration)

方法详细资料

setJobRunning

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

从接口复制的说明: RunningJobsRegistry

Marks a job as running. Requesting the job's status via the RunningJobsRegistry.getJobSchedulingStatus(JobID) method will return RunningJobsRegistry.JobSchedulingStatus.RUNNING.

指定者:

setJobRunning 在接口中 RunningJobsRegistry

参数:

jobID - The id of the job.

抛出:

IOException - Thrown when the communication with the highly-available storage or registry failed and could not be retried.

setJobFinished

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

从接口复制的说明: RunningJobsRegistry

Marks a job as completed. Requesting the job's status via the RunningJobsRegistry.getJobSchedulingStatus(JobID) method will return RunningJobsRegistry.JobSchedulingStatus.DONE.

指定者:

setJobFinished 在接口中 RunningJobsRegistry

参数:

jobID - The id of the job.

抛出:

IOException - Thrown when the communication with the highly-available storage or registry failed and could not be retried.

getJobSchedulingStatus

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

从接口复制的说明: RunningJobsRegistry

Gets the scheduling status of a job.

指定者:

getJobSchedulingStatus 在接口中 RunningJobsRegistry

参数:

jobID - The id of the job to check.

返回:

The job scheduling status.

抛出:

IOException - Thrown when the communication with the highly-available storage or registry failed and could not be retried.

clearJob

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

从接口复制的说明: RunningJobsRegistry

Clear job state form the registry, usually called after job finish.

指定者:

clearJob 在接口中 RunningJobsRegistry

参数:

jobID - The id of the job to check.

抛出:

IOException - Thrown when the communication with the highly-available storage or registry failed and could not be retried.