org.apache.flink.metrics.MeterView Java Exaples

Source File: Slf4jReporterTest.java From flink with Apache License 2.0

6 votes

@Test
public void testAddMeter() throws Exception {
	String meterName = "meter";

	Meter meter = taskMetricGroup.meter(meterName, new MeterView(5));
	assertTrue(reporter.getMeters().containsKey(meter));

	String expectedMeterReport = reporter.filterCharacters(HOST_NAME) + delimiter
		+ reporter.filterCharacters(TASK_MANAGER_ID) + delimiter + reporter.filterCharacters(JOB_NAME) + delimiter
		+ reporter.filterCharacters(meterName) + ": 0.0";

	reporter.report();
	assertThat(
		testLoggerResource.getMessages(),
		hasItem(containsString(expectedMeterReport)));
}

Source File: TaskIOMetricGroup.java From flink with Apache License 2.0

6 votes

public TaskIOMetricGroup(TaskMetricGroup parent) {
	super(parent);

	this.numBytesIn = counter(MetricNames.IO_NUM_BYTES_IN);
	this.numBytesOut = counter(MetricNames.IO_NUM_BYTES_OUT);
	this.numBytesInRate = meter(MetricNames.IO_NUM_BYTES_IN_RATE, new MeterView(numBytesIn));
	this.numBytesOutRate = meter(MetricNames.IO_NUM_BYTES_OUT_RATE, new MeterView(numBytesOut));

	this.numRecordsIn = counter(MetricNames.IO_NUM_RECORDS_IN, new SumCounter());
	this.numRecordsOut = counter(MetricNames.IO_NUM_RECORDS_OUT, new SumCounter());
	this.numRecordsInRate = meter(MetricNames.IO_NUM_RECORDS_IN_RATE, new MeterView(numRecordsIn));
	this.numRecordsOutRate = meter(MetricNames.IO_NUM_RECORDS_OUT_RATE, new MeterView(numRecordsOut));

	this.numBuffersOut = counter(MetricNames.IO_NUM_BUFFERS_OUT);
	this.numBuffersOutRate = meter(MetricNames.IO_NUM_BUFFERS_OUT_RATE, new MeterView(numBuffersOut));

	this.idleTimePerSecond = meter(MetricNames.TASK_IDLE_TIME, new MeterView(new SimpleCounter()));
}

Source File: FlinkMetricContainerTest.java From flink with Apache License 2.0

6 votes

@Test
public void testMeterMonitoringInfoUpdate() {
	MeterView userMeter = new MeterView(new SimpleCounter());
	when(metricGroup.meter(eq("myMeter"), any(Meter.class))).thenReturn(userMeter);
	String namespace = "[\"key\", \"value\", \"MetricGroupType.key\", \"MetricGroupType.value\", \"60\"]";

	MonitoringInfo userMonitoringInfo =
		new SimpleMonitoringInfoBuilder()
			.setUrn(MonitoringInfoConstants.Urns.USER_COUNTER)
			.setLabel(MonitoringInfoConstants.Labels.NAMESPACE, namespace)
			.setLabel(MonitoringInfoConstants.Labels.NAME, "myMeter")
			.setLabel(MonitoringInfoConstants.Labels.PTRANSFORM, "anyPTransform")
			.setInt64Value(111)
			.build();
	assertThat(userMeter.getCount(), is(0L));
	assertThat(userMeter.getRate(), is(0.0));
	container.updateMetrics(
		"step", ImmutableList.of(userMonitoringInfo));
	userMeter.update();
	assertThat(userMeter.getCount(), is(111L));
	assertThat(userMeter.getRate(), is(1.85)); // 111 div 60 = 1.85
}

Source File: TaskIOMetricGroup.java From Flink-CEPplus with Apache License 2.0

6 votes

public TaskIOMetricGroup(TaskMetricGroup parent) {
	super(parent);

	this.numBytesOut = counter(MetricNames.IO_NUM_BYTES_OUT);
	this.numBytesInLocal = counter(MetricNames.IO_NUM_BYTES_IN_LOCAL);
	this.numBytesInRemote = counter(MetricNames.IO_NUM_BYTES_IN_REMOTE);
	this.numBytesOutRate = meter(MetricNames.IO_NUM_BYTES_OUT_RATE, new MeterView(numBytesOut, 60));
	this.numBytesInRateLocal = meter(MetricNames.IO_NUM_BYTES_IN_LOCAL_RATE, new MeterView(numBytesInLocal, 60));
	this.numBytesInRateRemote = meter(MetricNames.IO_NUM_BYTES_IN_REMOTE_RATE, new MeterView(numBytesInRemote, 60));

	this.numRecordsIn = counter(MetricNames.IO_NUM_RECORDS_IN, new SumCounter());
	this.numRecordsOut = counter(MetricNames.IO_NUM_RECORDS_OUT, new SumCounter());
	this.numRecordsInRate = meter(MetricNames.IO_NUM_RECORDS_IN_RATE, new MeterView(numRecordsIn, 60));
	this.numRecordsOutRate = meter(MetricNames.IO_NUM_RECORDS_OUT_RATE, new MeterView(numRecordsOut, 60));

	this.numBuffersOut = counter(MetricNames.IO_NUM_BUFFERS_OUT);
	this.numBuffersInLocal = counter(MetricNames.IO_NUM_BUFFERS_IN_LOCAL);
	this.numBuffersInRemote = counter(MetricNames.IO_NUM_BUFFERS_IN_REMOTE);
	this.numBuffersOutRate = meter(MetricNames.IO_NUM_BUFFERS_OUT_RATE, new MeterView(numBuffersOut, 60));
	this.numBuffersInRateLocal = meter(MetricNames.IO_NUM_BUFFERS_IN_LOCAL_RATE, new MeterView(numBuffersInLocal, 60));
	this.numBuffersInRateRemote = meter(MetricNames.IO_NUM_BUFFERS_IN_REMOTE_RATE, new MeterView(numBuffersInRemote, 60));
}

Source File: TaskIOMetricGroup.java From flink with Apache License 2.0

6 votes

public TaskIOMetricGroup(TaskMetricGroup parent) {
	super(parent);

	this.numBytesIn = counter(MetricNames.IO_NUM_BYTES_IN);
	this.numBytesOut = counter(MetricNames.IO_NUM_BYTES_OUT);
	this.numBytesInRate = meter(MetricNames.IO_NUM_BYTES_IN_RATE, new MeterView(numBytesIn, 60));
	this.numBytesOutRate = meter(MetricNames.IO_NUM_BYTES_OUT_RATE, new MeterView(numBytesOut, 60));

	this.numRecordsIn = counter(MetricNames.IO_NUM_RECORDS_IN, new SumCounter());
	this.numRecordsOut = counter(MetricNames.IO_NUM_RECORDS_OUT, new SumCounter());
	this.numRecordsInRate = meter(MetricNames.IO_NUM_RECORDS_IN_RATE, new MeterView(numRecordsIn, 60));
	this.numRecordsOutRate = meter(MetricNames.IO_NUM_RECORDS_OUT_RATE, new MeterView(numRecordsOut, 60));

	this.numBuffersOut = counter(MetricNames.IO_NUM_BUFFERS_OUT);
	this.numBuffersOutRate = meter(MetricNames.IO_NUM_BUFFERS_OUT_RATE, new MeterView(numBuffersOut, 60));
}

Source File: ArchivedExecutionBuilder.java From flink with Apache License 2.0

5 votes

public TestIOMetrics() {
	super(
		new MeterView(new TestCounter(1), 0),
		new MeterView(new TestCounter(2), 0),
		new MeterView(new TestCounter(3), 0),
		new MeterView(new TestCounter(4), 0));
}

Source File: InputChannelMetrics.java From flink with Apache License 2.0

5 votes

private static Counter createCounter(String name, MetricGroup ... parents) {
	Counter[] counters = new Counter[parents.length];
	for (int i = 0; i < parents.length; i++) {
		counters[i] = parents[i].counter(name);
		parents[i].meter(name + MetricNames.SUFFIX_RATE, new MeterView(counters[i]));
	}
	return new MultiCounterWrapper(counters);
}

Source File: OperatorIOMetricGroup.java From flink with Apache License 2.0

5 votes

public OperatorIOMetricGroup(OperatorMetricGroup parentMetricGroup) {
	super(parentMetricGroup);
	numRecordsIn = parentMetricGroup.counter(MetricNames.IO_NUM_RECORDS_IN);
	numRecordsOut = parentMetricGroup.counter(MetricNames.IO_NUM_RECORDS_OUT);
	numRecordsInRate = parentMetricGroup.meter(MetricNames.IO_NUM_RECORDS_IN_RATE, new MeterView(numRecordsIn));
	numRecordsOutRate = parentMetricGroup.meter(MetricNames.IO_NUM_RECORDS_OUT_RATE, new MeterView(numRecordsOut));
}

Source File: FeedbackSinkOperator.java From flink-statefun with Apache License 2.0

5 votes

@Override
public void open() throws Exception {
  super.open();
  final int indexOfThisSubtask = getRuntimeContext().getIndexOfThisSubtask();
  final SubtaskFeedbackKey<V> key = this.key.withSubTaskIndex(indexOfThisSubtask);

  FeedbackChannelBroker broker = FeedbackChannelBroker.get();
  this.channel = broker.getChannel(key);

  // metrics
  MetricGroup metrics = getRuntimeContext().getMetricGroup();
  SimpleCounter produced = metrics.counter("produced", new SimpleCounter());
  metrics.meter("producedRate", new MeterView(produced, 60));
  this.totalProduced = produced;
}

Source File: MetricFunction.java From alchemy with Apache License 2.0

5 votes

default Counter createOrGet(Counter numRecordsOut, RuntimeContext runtimeContext) {
    if (numRecordsOut == null) {
        MetricGroup metricGroup = runtimeContext.getMetricGroup().addGroup(metricGroupName());
        numRecordsOut = metricGroup.counter(MetricNames.IO_NUM_RECORDS_OUT);
        metricGroup.meter(MetricNames.IO_NUM_RECORDS_OUT_RATE, new MeterView(numRecordsOut, 60));
    }
    return numRecordsOut;
}

Source File: FeedbackSinkOperator.java From stateful-functions with Apache License 2.0

5 votes

@Override
public void open() throws Exception {
  super.open();
  final int indexOfThisSubtask = getRuntimeContext().getIndexOfThisSubtask();
  final SubtaskFeedbackKey<V> key = this.key.withSubTaskIndex(indexOfThisSubtask);

  FeedbackChannelBroker broker = FeedbackChannelBroker.get();
  this.channel = broker.getChannel(key);

  // metrics
  MetricGroup metrics = getRuntimeContext().getMetricGroup();
  SimpleCounter produced = metrics.counter("produced", new SimpleCounter());
  metrics.meter("producedRate", new MeterView(produced, 60));
  this.totalProduced = produced;
}

Source File: Slf4jReporterTest.java From flink with Apache License 2.0

5 votes

@Test
public void testAddMeter() throws Exception {
	String meterName = "meter";

	Meter meter = taskMetricGroup.meter(meterName, new MeterView(5));
	assertTrue(reporter.getMeters().containsKey(meter));

	String expectedMeterReport = reporter.filterCharacters(HOST_NAME) + delimiter
		+ reporter.filterCharacters(TASK_MANAGER_ID) + delimiter + reporter.filterCharacters(JOB_NAME) + delimiter
		+ reporter.filterCharacters(meterName) + ": 0.0";

	reporter.report();
	TestUtils.checkForLogString(expectedMeterReport);
}

Source File: SequenceReader.java From alibaba-flink-connectors with Apache License 2.0

5 votes

public SequenceReader(AbstractParallelSourceBase<T, ?> source, InputSplitProvider provider, Configuration config) {
	this.sourceFunction = source;
	this.inputSplitProvider = provider;
	this.config = config;
	RuntimeContext context = source.getRuntimeContext();
	outputCounter = context.getMetricGroup().counter(MetricUtils.METRICS_TPS + "_counter", new SimpleCounter());
	tpsMetric = context.getMetricGroup().meter(MetricUtils.METRICS_TPS, new MeterView(outputCounter, 60));
}

Source File: InputChannelMetrics.java From flink with Apache License 2.0

5 votes

private static Counter createCounter(String name, MetricGroup ... parents) {
	Counter[] counters = new Counter[parents.length];
	for (int i = 0; i < parents.length; i++) {
		counters[i] = parents[i].counter(name);
		parents[i].meter(name + MetricNames.SUFFIX_RATE, new MeterView(counters[i], 60));
	}
	return new MultiCounterWrapper(counters);
}

Source File: OperatorIOMetricGroup.java From flink with Apache License 2.0

5 votes

public OperatorIOMetricGroup(OperatorMetricGroup parentMetricGroup) {
	super(parentMetricGroup);
	numRecordsIn = parentMetricGroup.counter(MetricNames.IO_NUM_RECORDS_IN);
	numRecordsOut = parentMetricGroup.counter(MetricNames.IO_NUM_RECORDS_OUT);
	numRecordsInRate = parentMetricGroup.meter(MetricNames.IO_NUM_RECORDS_IN_RATE, new MeterView(numRecordsIn, 60));
	numRecordsOutRate = parentMetricGroup.meter(MetricNames.IO_NUM_RECORDS_OUT_RATE, new MeterView(numRecordsOut, 60));
}

Source File: Slf4jReporterTest.java From Flink-CEPplus with Apache License 2.0

5 votes

@Test
public void testAddMeter() throws Exception {
	String meterName = "meter";

	Meter meter = taskMetricGroup.meter(meterName, new MeterView(5));
	assertTrue(reporter.getMeters().containsKey(meter));

	String expectedMeterReport = reporter.filterCharacters(HOST_NAME) + delimiter
		+ reporter.filterCharacters(TASK_MANAGER_ID) + delimiter + reporter.filterCharacters(JOB_NAME) + delimiter
		+ reporter.filterCharacters(meterName) + ": 0.0";

	reporter.report();
	TestUtils.checkForLogString(expectedMeterReport);
}

Source File: ArchivedExecutionBuilder.java From Flink-CEPplus with Apache License 2.0

5 votes

public TestIOMetrics() {
	super(
		new MeterView(new TestCounter(1), 0),
		new MeterView(new TestCounter(2), 0),
		new MeterView(new TestCounter(3), 0),
		new MeterView(new TestCounter(4), 0),
		new MeterView(new TestCounter(5), 0));
}

Source File: OperatorIOMetricGroup.java From Flink-CEPplus with Apache License 2.0

5 votes

public OperatorIOMetricGroup(OperatorMetricGroup parentMetricGroup) {
	super(parentMetricGroup);
	numRecordsIn = parentMetricGroup.counter(MetricNames.IO_NUM_RECORDS_IN);
	numRecordsOut = parentMetricGroup.counter(MetricNames.IO_NUM_RECORDS_OUT);
	numRecordsInRate = parentMetricGroup.meter(MetricNames.IO_NUM_RECORDS_IN_RATE, new MeterView(numRecordsIn, 60));
	numRecordsOutRate = parentMetricGroup.meter(MetricNames.IO_NUM_RECORDS_OUT_RATE, new MeterView(numRecordsOut, 60));
}

Source File: MetricUtils.java From alibaba-flink-connectors with Apache License 2.0

5 votes

public static Meter registerOutBps(RuntimeContext context, String connectorType) {
	Counter bpsCounter = context.getMetricGroup().addGroup(METRIC_GROUP_SINK)
								.counter(METRICS_SINK_OUT_BPS + "_counter", new SimpleCounter());
	String tag = "";
	if (!StringUtils.isNullOrWhitespaceOnly(connectorType)) {
		tag = ":" + METRICS_TAG_CONNECTOR_TYPE + "=" + connectorType;
	}
	return context.getMetricGroup().addGroup(METRIC_GROUP_SINK)
				.meter(METRICS_SINK_OUT_BPS + tag, new MeterView(bpsCounter, 60));
}

Source File: ParallelReader.java From alibaba-flink-connectors with Apache License 2.0

5 votes

public ParallelReader(
		RuntimeContext context, Configuration config,
		long watermarkInterval, boolean tracingMetricEnabled, int sampleInterval) {
	this.context = context;
	this.config = config;
	this.watermarkInterval = watermarkInterval;
	splitPipeLen = config.getInteger(SPLIT_PIPE_LEN_CONFIG, 10);
	idleInterval = config.getInteger(IDLE_INTERVAL_CONFIG, 10);
	LOG.info("idleInterval:" + idleInterval);
	LOG.info("splitPipeLen:" + splitPipeLen);

	context.getMetricGroup().gauge(MetricUtils.METRICS_DELAY, new DelayGauge(readerRunners, DelayKind.DELAY));
	context.getMetricGroup().gauge(MetricUtils.METRICS_FETCHED_DELAY, new
			DelayGauge(readerRunners, DelayKind.FETCHED_DELAY));
	context.getMetricGroup().gauge(MetricUtils.METRICS_NO_DATA_DELAY, new
			DelayGauge(readerRunners, DelayKind.NO_DATA_DELAY));
	outputCounter = context.getMetricGroup().counter(MetricUtils.METRICS_TPS + "_counter", new SimpleCounter());
	tpsMetric = context.getMetricGroup().meter(MetricUtils.METRICS_TPS, new MeterView(outputCounter, 60));

	this.tracingMetricEnabled = tracingMetricEnabled;
	this.sampleInterval = sampleInterval;
	if (this.tracingMetricEnabled) {
		partitionLatency = new SumAndCount(MetricUtils.METRICS_SOURCE_PARTITION_LATENCY, context.getMetricGroup());
		processLatency = new SumAndCount(MetricUtils.METRICS_SOURCE_PROCESS_LATENCY, context.getMetricGroup());
		partitionCount = context.getMetricGroup().gauge(MetricUtils.METRICS_SOURCE_PARTITION_COUNT, new Gauge<Integer>() {
			@Override
			public Integer getValue() {
				int count = 0;
				for (ReaderRunner runner : readerRunners) {
					if (!runner.finished) {
						count++;
					}
				}
				return count;
			}
		});
	}
}

Source File: WindowOperator.java From flink with Apache License 2.0

4 votes

@Override
public void open() throws Exception {
	super.open();

	collector = new TimestampedCollector<>(output);
	collector.eraseTimestamp();

	internalTimerService = getInternalTimerService("window-timers", windowSerializer, this);

	triggerContext = new TriggerContext();
	triggerContext.open();

	StateDescriptor<ValueState<BaseRow>, BaseRow> windowStateDescriptor = new ValueStateDescriptor<>(
			"window-aggs",
			new BaseRowSerializer(getExecutionConfig(), accumulatorTypes));
	this.windowState = (InternalValueState<K, W, BaseRow>) getOrCreateKeyedState(windowSerializer, windowStateDescriptor);

	if (sendRetraction) {
		LogicalType[] valueTypes = ArrayUtils.addAll(aggResultTypes, windowPropertyTypes);
		StateDescriptor<ValueState<BaseRow>, BaseRow> previousStateDescriptor = new ValueStateDescriptor<>(
				"previous-aggs",
				new BaseRowSerializer(getExecutionConfig(), valueTypes));
		this.previousState = (InternalValueState<K, W, BaseRow>) getOrCreateKeyedState(windowSerializer, previousStateDescriptor);
	}

	compileGeneratedCode();

	WindowContext windowContext = new WindowContext();
	windowAggregator.open(new PerWindowStateDataViewStore(
		getKeyedStateBackend(),
		windowSerializer,
		getRuntimeContext()));

	if (windowAssigner instanceof MergingWindowAssigner) {
		this.windowFunction = new MergingWindowProcessFunction<>(
				(MergingWindowAssigner<W>) windowAssigner,
				windowAggregator,
				windowSerializer,
				allowedLateness);
	} else if (windowAssigner instanceof PanedWindowAssigner) {
		this.windowFunction = new PanedWindowProcessFunction<>(
				(PanedWindowAssigner<W>) windowAssigner,
				windowAggregator,
				allowedLateness);
	} else {
		this.windowFunction = new GeneralWindowProcessFunction<>(
				windowAssigner,
				windowAggregator,
				allowedLateness);
	}
	windowFunction.open(windowContext);

	// metrics
	this.numLateRecordsDropped = metrics.counter(LATE_ELEMENTS_DROPPED_METRIC_NAME);
	this.lateRecordsDroppedRate = metrics.meter(
			LATE_ELEMENTS_DROPPED_RATE_METRIC_NAME,
			new MeterView(numLateRecordsDropped, 60));
	this.watermarkLatency = metrics.gauge(WATERMARK_LATENCY_METRIC_NAME, () -> {
		long watermark = internalTimerService.currentWatermark();
		if (watermark < 0) {
			return 0L;
		} else {
			return internalTimerService.currentProcessingTime() - watermark;
		}
	});
}

Source File: FlinkFunctionTypeMetrics.java From stateful-functions with Apache License 2.0

4 votes

private static SimpleCounter metered(MetricGroup metrics, String name) {
  SimpleCounter counter = metrics.counter(name, new SimpleCounter());
  metrics.meter(name + "Rate", new MeterView(counter, 60));
  return counter;
}

Source File: FlinkFunctionTypeMetrics.java From flink-statefun with Apache License 2.0

4 votes

private static SimpleCounter metered(MetricGroup metrics, String name) {
  SimpleCounter counter = metrics.counter(name, new SimpleCounter());
  metrics.meter(name + "Rate", new MeterView(counter, 60));
  return counter;
}

Source File: WindowOperator.java From flink with Apache License 2.0

4 votes

@Override
public void open() throws Exception {
	super.open();

	functionsClosed = false;

	collector = new TimestampedCollector<>(output);
	collector.eraseTimestamp();

	internalTimerService = getInternalTimerService("window-timers", windowSerializer, this);

	triggerContext = new TriggerContext();
	triggerContext.open();

	StateDescriptor<ValueState<RowData>, RowData> windowStateDescriptor = new ValueStateDescriptor<>(
			"window-aggs",
			new RowDataSerializer(getExecutionConfig(), accumulatorTypes));
	this.windowState = (InternalValueState<K, W, RowData>) getOrCreateKeyedState(windowSerializer, windowStateDescriptor);

	if (produceUpdates) {
		LogicalType[] valueTypes = ArrayUtils.addAll(aggResultTypes, windowPropertyTypes);
		StateDescriptor<ValueState<RowData>, RowData> previousStateDescriptor = new ValueStateDescriptor<>(
				"previous-aggs",
				new RowDataSerializer(getExecutionConfig(), valueTypes));
		this.previousState = (InternalValueState<K, W, RowData>) getOrCreateKeyedState(windowSerializer, previousStateDescriptor);
	}

	compileGeneratedCode();

	WindowContext windowContext = new WindowContext();
	windowAggregator.open(new PerWindowStateDataViewStore(
		getKeyedStateBackend(),
		windowSerializer,
		getRuntimeContext()));

	if (windowAssigner instanceof MergingWindowAssigner) {
		this.windowFunction = new MergingWindowProcessFunction<>(
				(MergingWindowAssigner<W>) windowAssigner,
				windowAggregator,
				windowSerializer,
				allowedLateness);
	} else if (windowAssigner instanceof PanedWindowAssigner) {
		this.windowFunction = new PanedWindowProcessFunction<>(
				(PanedWindowAssigner<W>) windowAssigner,
				windowAggregator,
				allowedLateness);
	} else {
		this.windowFunction = new GeneralWindowProcessFunction<>(
				windowAssigner,
				windowAggregator,
				allowedLateness);
	}
	windowFunction.open(windowContext);

	// metrics
	this.numLateRecordsDropped = metrics.counter(LATE_ELEMENTS_DROPPED_METRIC_NAME);
	this.lateRecordsDroppedRate = metrics.meter(
			LATE_ELEMENTS_DROPPED_RATE_METRIC_NAME,
			new MeterView(numLateRecordsDropped));
	this.watermarkLatency = metrics.gauge(WATERMARK_LATENCY_METRIC_NAME, () -> {
		long watermark = internalTimerService.currentWatermark();
		if (watermark < 0) {
			return 0L;
		} else {
			return internalTimerService.currentProcessingTime() - watermark;
		}
	});
}

Source File: MetricUtils.java From alibaba-flink-connectors with Apache License 2.0

4 votes

public static Meter registerOutTps(RuntimeContext context) {
	Counter parserCounter = context.getMetricGroup().addGroup(METRIC_GROUP_SINK)
								.counter(METRICS_SINK_OUT_TPS + "_counter", new SimpleCounter());
	return context.getMetricGroup().addGroup(METRIC_GROUP_SINK).meter(METRICS_SINK_OUT_TPS, new MeterView(parserCounter, 60));
}

Source File: MetricUtils.java From alibaba-flink-connectors with Apache License 2.0

4 votes

public static Meter registerSinkInTps(RuntimeContext context) {
	Counter parserCounter = context.getMetricGroup().addGroup(METRIC_GROUP_SINK)
								.counter(METRICS_SINK_IN_TPS + "_counter", new SimpleCounter());
	return context.getMetricGroup().addGroup(METRIC_GROUP_SINK)
				.meter(METRICS_SINK_IN_TPS, new MeterView(parserCounter, 60));
}

org.apache.flink.metrics.MeterView Java Examples