org.apache.flink.runtime.scheduler.metrics

Class JobStatusMetrics

java.lang.Object

org.apache.flink.runtime.scheduler.metrics.JobStatusMetrics

All Implemented Interfaces:

JobStatusListener, MetricsRegistrar

public class JobStatusMetrics
extends Object
implements JobStatusListener, MetricsRegistrar

Metrics that capture the time that a job spends in each JobStatus.

Constructor Summary

Constructors

Constructor and Description
JobStatusMetrics(long initializationTimestamp, org.apache.flink.configuration.MetricOptions.JobStatusMetricsSettings jobStatusMetricsSettings)

Method Summary

Modifier and Type	Method and Description
void	jobStatusChanges(org.apache.flink.api.common.JobID jobId, org.apache.flink.api.common.JobStatus newJobStatus, long timestamp) This method is called whenever the status of the job changes.
void	registerMetrics(org.apache.flink.metrics.MetricGroup metricGroup)

Methods inherited from class java.lang.Object

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

Constructor Detail

JobStatusMetrics

public JobStatusMetrics(long initializationTimestamp,
                        org.apache.flink.configuration.MetricOptions.JobStatusMetricsSettings jobStatusMetricsSettings)

Method Detail

registerMetrics

public void registerMetrics(org.apache.flink.metrics.MetricGroup metricGroup)

Specified by:

registerMetrics in interface MetricsRegistrar

jobStatusChanges

public void jobStatusChanges(org.apache.flink.api.common.JobID jobId,
                             org.apache.flink.api.common.JobStatus newJobStatus,
                             long timestamp)

Description copied from interface: JobStatusListener

This method is called whenever the status of the job changes.

Specified by:

jobStatusChanges in interface JobStatusListener

Parameters:

jobId - The ID of the job.

newJobStatus - The status the job switched to.

timestamp - The timestamp when the status transition occurred.