org.apache.flink.runtime.jobmaster

类 JobResult

java.lang.Object

org.apache.flink.runtime.jobmaster.JobResult

所有已实现的接口:

Serializable

public class JobResult
extends Object
implements Serializable

Similar to JobExecutionResult but with an optional SerializedThrowable when the job failed.

This is used by the JobMaster to send the results to the Dispatcher.

另请参阅:

序列化表格

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	JobResult.Builder Builder for JobResult.

方法概要

限定符和类型	方法和说明
static JobResult	createFrom(AccessExecutionGraph accessExecutionGraph) Creates the JobResult from the given AccessExecutionGraph which must be in a globally terminal state.
Map<String,org.apache.flink.util.SerializedValue<org.apache.flink.util.OptionalFailure<Object>>>	getAccumulatorResults()
ApplicationStatus	getApplicationStatus()
org.apache.flink.api.common.JobID	getJobId()
long	getNetRuntime()
Optional<org.apache.flink.util.SerializedThrowable>	getSerializedThrowable() Returns an empty Optional if the job finished successfully, otherwise the Optional will carry the failure cause.
boolean	isSuccess() Returns true if the job finished successfully.
org.apache.flink.api.common.JobExecutionResult	toJobExecutionResult(ClassLoader classLoader) Converts the JobResult to a JobExecutionResult.

从类继承的方法 java.lang.Object

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

方法详细资料

isSuccess

public boolean isSuccess()

Returns true if the job finished successfully.

getJobId

public org.apache.flink.api.common.JobID getJobId()

getApplicationStatus

public ApplicationStatus getApplicationStatus()

getAccumulatorResults

public Map<String,org.apache.flink.util.SerializedValue<org.apache.flink.util.OptionalFailure<Object>>> getAccumulatorResults()

getNetRuntime

public long getNetRuntime()

getSerializedThrowable

public Optional<org.apache.flink.util.SerializedThrowable> getSerializedThrowable()

Returns an empty Optional if the job finished successfully, otherwise the Optional will carry the failure cause.

toJobExecutionResult

public org.apache.flink.api.common.JobExecutionResult toJobExecutionResult(ClassLoader classLoader)
                                                                    throws JobExecutionException,
                                                                           IOException,
                                                                           ClassNotFoundException

Converts the JobResult to a JobExecutionResult.

参数:

classLoader - to use for deserialization

返回:

JobExecutionResult

抛出:

JobCancellationException - if the job was cancelled

JobExecutionException - if the job execution did not succeed

IOException - if the accumulator could not be deserialized

ClassNotFoundException - if the accumulator could not deserialized

createFrom

public static JobResult createFrom(AccessExecutionGraph accessExecutionGraph)

Creates the JobResult from the given AccessExecutionGraph which must be in a globally terminal state.

参数:

accessExecutionGraph - to create the JobResult from

返回:

JobResult of the given AccessExecutionGraph