org.apache.beam.runners.flink

Class FlinkRunnerResult

java.lang.Object

org.apache.beam.runners.flink.FlinkRunnerResult

All Implemented Interfaces:

PipelineResult

public class FlinkRunnerResult
extends java.lang.Object
implements PipelineResult

Result of executing a Pipeline with Flink. This has methods to query to job runtime and the final values of the accumulators.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.beam.sdk.PipelineResult

PipelineResult.State

Method Summary

Modifier and Type	Method and Description
PipelineResult.State	cancel() Cancels the pipeline execution.
PipelineResult.State	getState() Retrieves the current state of the pipeline execution.
MetricResults	metrics() Returns the object to access metrics from the pipeline.
java.lang.String	toString()
PipelineResult.State	waitUntilFinish() Waits until the pipeline finishes and returns the final status.
PipelineResult.State	waitUntilFinish(Duration duration) Waits until the pipeline finishes and returns the final status.

Methods inherited from class java.lang.Object

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

Method Detail

getState

public PipelineResult.State getState()

Description copied from interface: PipelineResult

Retrieves the current state of the pipeline execution.

Specified by:

getState in interface PipelineResult

Returns:

the PipelineResult.State representing the state of this pipeline.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

cancel

public PipelineResult.State cancel()
                            throws java.io.IOException

Description copied from interface: PipelineResult

Cancels the pipeline execution.

Specified by:

cancel in interface PipelineResult

Throws:

java.io.IOException - if there is a problem executing the cancel request.

waitUntilFinish

public PipelineResult.State waitUntilFinish()

Description copied from interface: PipelineResult

Waits until the pipeline finishes and returns the final status.

Specified by:

waitUntilFinish in interface PipelineResult

Returns:

The final state of the pipeline.

waitUntilFinish

public PipelineResult.State waitUntilFinish(Duration duration)

Description copied from interface: PipelineResult

Waits until the pipeline finishes and returns the final status. It times out after the given duration.

Specified by:

waitUntilFinish in interface PipelineResult

Parameters:

duration - The time to wait for the pipeline to finish. Provide a value less than 1 ms for an infinite wait.

Returns:

The final state of the pipeline or null on timeout.

metrics

public MetricResults metrics()

Description copied from interface: PipelineResult

Returns the object to access metrics from the pipeline.

Specified by:

metrics in interface PipelineResult