org.apache.beam.runners.samza.metrics

Class SamzaTransformMetrics

java.lang.Object

org.apache.beam.runners.samza.metrics.SamzaTransformMetrics

All Implemented Interfaces:

java.io.Serializable

public class SamzaTransformMetrics
extends java.lang.Object
implements java.io.Serializable

Metrics like throughput, latency and watermark progress for each Beam transform for Samza Runner.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SamzaTransformMetrics()

Method Summary

Modifier and Type	Method and Description
org.apache.samza.metrics.Gauge<java.lang.Long>	getTransformCacheSize(java.lang.String transformName)
org.apache.samza.metrics.Counter	getTransformInputThroughput(java.lang.String transformName)
org.apache.samza.metrics.Timer	getTransformLatencyMetric(java.lang.String transformName)
org.apache.samza.metrics.Counter	getTransformOutputThroughput(java.lang.String transformName)
org.apache.samza.metrics.Gauge<java.lang.Long>	getTransformWatermarkProgress(java.lang.String transformName)
void	register(java.lang.String transformName, org.apache.samza.context.Context ctx)

Methods inherited from class java.lang.Object

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

Constructor Detail

SamzaTransformMetrics

public SamzaTransformMetrics()

Method Detail

register

public void register(java.lang.String transformName,
                     org.apache.samza.context.Context ctx)

getTransformLatencyMetric

public org.apache.samza.metrics.Timer getTransformLatencyMetric(java.lang.String transformName)

getTransformInputThroughput

public org.apache.samza.metrics.Counter getTransformInputThroughput(java.lang.String transformName)

getTransformOutputThroughput

public org.apache.samza.metrics.Counter getTransformOutputThroughput(java.lang.String transformName)

getTransformCacheSize

public org.apache.samza.metrics.Gauge<java.lang.Long> getTransformCacheSize(java.lang.String transformName)

getTransformWatermarkProgress

public org.apache.samza.metrics.Gauge<java.lang.Long> getTransformWatermarkProgress(java.lang.String transformName)