org.apache.flink.runtime.rest.handler.legacy

类 DefaultExecutionGraphCache

java.lang.Object

org.apache.flink.runtime.rest.handler.legacy.DefaultExecutionGraphCache

所有已实现的接口:

Closeable, AutoCloseable, ExecutionGraphCache

public class DefaultExecutionGraphCache
extends Object
implements ExecutionGraphCache

Default implementation of ExecutionGraphCache.

构造器概要

构造器

构造器和说明
DefaultExecutionGraphCache(org.apache.flink.api.common.time.Time timeout, org.apache.flink.api.common.time.Time timeToLive)

方法概要

限定符和类型	方法和说明
void	cleanup() Perform the cleanup of out dated cache entries.
void	close() Closes the execution graph cache.
CompletableFuture<ExecutionGraphInfo>	getExecutionGraphInfo(org.apache.flink.api.common.JobID jobId, RestfulGateway restfulGateway) Gets the ExecutionGraphInfo for the given JobID and caches it.
int	size() Gets the number of cache entries.

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

DefaultExecutionGraphCache

public DefaultExecutionGraphCache(org.apache.flink.api.common.time.Time timeout,
                                  org.apache.flink.api.common.time.Time timeToLive)

方法详细资料

close

public void close()

从接口复制的说明: ExecutionGraphCache

Closes the execution graph cache.

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

指定者:

close 在接口中 ExecutionGraphCache

size

public int size()

从接口复制的说明: ExecutionGraphCache

Gets the number of cache entries.

指定者:

size 在接口中 ExecutionGraphCache

getExecutionGraphInfo

public CompletableFuture<ExecutionGraphInfo> getExecutionGraphInfo(org.apache.flink.api.common.JobID jobId,
                                                                   RestfulGateway restfulGateway)

从接口复制的说明: ExecutionGraphCache

Gets the ExecutionGraphInfo for the given JobID and caches it. The ExecutionGraphInfo will be requested again after the refresh interval has passed or if the graph could not be retrieved from the given gateway.

指定者:

getExecutionGraphInfo 在接口中 ExecutionGraphCache

参数:

jobId - identifying the ExecutionGraphInfo to get

restfulGateway - to request the ExecutionGraphInfo from

返回:

Future containing the requested ExecutionGraphInfo

cleanup

public void cleanup()

从接口复制的说明: ExecutionGraphCache

Perform the cleanup of out dated cache entries.

指定者:

cleanup 在接口中 ExecutionGraphCache