org.apache.flink.runtime.dispatcher

类 MemoryExecutionGraphInfoStore

java.lang.Object

org.apache.flink.runtime.dispatcher.MemoryExecutionGraphInfoStore

所有已实现的接口:

Closeable, AutoCloseable, ExecutionGraphInfoStore

public class MemoryExecutionGraphInfoStore
extends Object
implements ExecutionGraphInfoStore

ExecutionGraphInfoStore implementation which stores the ArchivedExecutionGraph in memory.

构造器概要

构造器

构造器和说明
MemoryExecutionGraphInfoStore()

方法概要

限定符和类型	方法和说明
void	close()
ExecutionGraphInfo	get(org.apache.flink.api.common.JobID jobId) Get the ExecutionGraphInfo for the given job id.
Collection<JobDetails>	getAvailableJobDetails() Return the collection of JobDetails of all currently stored jobs.
JobDetails	getAvailableJobDetails(org.apache.flink.api.common.JobID jobId) Return the JobDetails} for the given job.
JobsOverview	getStoredJobsOverview() Return the JobsOverview for all stored/past jobs.
void	put(ExecutionGraphInfo serializableExecutionGraphInfo) Store the given ExecutionGraphInfo in the store.
int	size() Returns the current number of stored ExecutionGraphInfo instances.

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

MemoryExecutionGraphInfoStore

public MemoryExecutionGraphInfoStore()

方法详细资料

size

public int size()

从接口复制的说明: ExecutionGraphInfoStore

Returns the current number of stored ExecutionGraphInfo instances.

指定者:

size 在接口中 ExecutionGraphInfoStore

返回:

Current number of stored ExecutionGraphInfo instances

get

@Nullable
public ExecutionGraphInfo get(org.apache.flink.api.common.JobID jobId)

从接口复制的说明: ExecutionGraphInfoStore

Get the ExecutionGraphInfo for the given job id. Null if it isn't stored.

指定者:

get 在接口中 ExecutionGraphInfoStore

参数:

jobId - identifying the serializable execution graph to retrieve

返回:

The stored serializable execution graph or null

put

public void put(ExecutionGraphInfo serializableExecutionGraphInfo)
         throws IOException

从接口复制的说明: ExecutionGraphInfoStore

Store the given ExecutionGraphInfo in the store.

指定者:

put 在接口中 ExecutionGraphInfoStore

参数:

serializableExecutionGraphInfo - to store

抛出:

IOException - if the serializable execution graph could not be stored in the store

getStoredJobsOverview

public JobsOverview getStoredJobsOverview()

从接口复制的说明: ExecutionGraphInfoStore

Return the JobsOverview for all stored/past jobs.

指定者:

getStoredJobsOverview 在接口中 ExecutionGraphInfoStore

返回:

Jobs overview for all stored/past jobs

getAvailableJobDetails

public Collection<JobDetails> getAvailableJobDetails()

从接口复制的说明: ExecutionGraphInfoStore

Return the collection of JobDetails of all currently stored jobs.

指定者:

getAvailableJobDetails 在接口中 ExecutionGraphInfoStore

返回:

Collection of job details of all currently stored jobs

getAvailableJobDetails

@Nullable
public JobDetails getAvailableJobDetails(org.apache.flink.api.common.JobID jobId)

从接口复制的说明: ExecutionGraphInfoStore

Return the JobDetails} for the given job.

指定者:

getAvailableJobDetails 在接口中 ExecutionGraphInfoStore

参数:

jobId - identifying the job for which to retrieve the JobDetails

返回:

JobDetails of the requested job or null if the job is not available

close

public void close()
           throws IOException

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

抛出:

IOException