A B C D E F G H I L M N O R S T U V
All Classes All Packages

A

AbstractReporter - Class in org.apache.flink.metrics.reporter

Base interface for custom metric reporters.

AbstractReporter() - Constructor for class org.apache.flink.metrics.reporter.AbstractReporter

addEvent(EventBuilder) - Method in interface org.apache.flink.metrics.MetricGroup

addGroup(int) - Method in interface org.apache.flink.metrics.MetricGroup

Creates a new MetricGroup and adds it to this groups sub-groups.

addGroup(String) - Method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

addGroup(String) - Method in interface org.apache.flink.metrics.MetricGroup

Creates a new MetricGroup and adds it to this groups sub-groups.

addGroup(String, String) - Method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

addGroup(String, String) - Method in interface org.apache.flink.metrics.MetricGroup

Creates a new key-value MetricGroup pair.

addSpan(SpanBuilder) - Method in interface org.apache.flink.metrics.MetricGroup

AttributeBuilder - Interface in org.apache.flink

Common interface to all builders that support key-value attributes.

B

build() - Method in class org.apache.flink.events.EventBuilder

build() - Method in class org.apache.flink.traces.SpanBuilder

build(Map<String, String>) - Method in class org.apache.flink.events.EventBuilder

Builds the specified instance.

build(Map<String, String>) - Method in class org.apache.flink.traces.SpanBuilder

builder(Class<?>, String) - Static method in interface org.apache.flink.events.Event

builder(Class<?>, String) - Static method in interface org.apache.flink.traces.Span

C

CacheMetricGroup - Interface in org.apache.flink.metrics.groups

Pre-defined metrics for cache.

castFrom(MetricGroup) - Static method in interface org.apache.flink.metrics.LogicalScopeProvider

Casts the given metric group to a LogicalScopeProvider, if it implements the interface.

CharacterFilter - Interface in org.apache.flink.metrics

Interface for a character filter function.

close() - Method in interface org.apache.flink.metrics.Reporter

Closes this reporter.

counter(int) - Method in interface org.apache.flink.metrics.MetricGroup

Creates and registers a new Counter with Flink.

counter(int, C) - Method in interface org.apache.flink.metrics.MetricGroup

Registers a Counter with Flink.

counter(String) - Method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

counter(String) - Method in interface org.apache.flink.metrics.MetricGroup

Creates and registers a new Counter with Flink.

counter(String, C) - Method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

counter(String, C) - Method in interface org.apache.flink.metrics.MetricGroup

Registers a Counter with Flink.

Counter - Interface in org.apache.flink.metrics

A Counter is a Metric that measures a count.

COUNTER - org.apache.flink.metrics.MetricType

counters - Variable in class org.apache.flink.metrics.reporter.AbstractReporter

createCacheMetricGroup() - Static method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

createEventReporter(Properties) - Method in interface org.apache.flink.events.reporter.EventReporterFactory

Creates a new event reporter.

createMetricReporter(Properties) - Method in interface org.apache.flink.metrics.reporter.MetricReporterFactory

Creates a new metric reporter.

createOperatorIOMetricGroup() - Static method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

createOperatorMetricGroup() - Static method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

createSinkWriterMetricGroup() - Static method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

createSourceReaderMetricGroup() - Static method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

createSplitEnumeratorMetricGroup() - Static method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

createTraceReporter(Properties) - Method in interface org.apache.flink.traces.reporter.TraceReporterFactory

Creates a new trace reporter.

D

dec() - Method in interface org.apache.flink.metrics.Counter

Decrement the current count by 1.

dec() - Method in class org.apache.flink.metrics.SimpleCounter

Decrement the current count by 1.

dec() - Method in class org.apache.flink.metrics.ThreadSafeSimpleCounter

Decrement the current count by 1.

dec(long) - Method in interface org.apache.flink.metrics.Counter

Decrement the current count by the given value.

dec(long) - Method in class org.apache.flink.metrics.SimpleCounter

Decrement the current count by the given value.

dec(long) - Method in class org.apache.flink.metrics.ThreadSafeSimpleCounter

Decrement the current count by the given value.

E

Event - Interface in org.apache.flink.events

Event represents an event that happened in Flink for reporting, e.g. a completed checkpoint or a restart.

EventBuilder - Class in org.apache.flink.events

Builder used to construct Event.

EventBuilder() - Constructor for class org.apache.flink.events.EventBuilder

EventBuilder(Class<?>) - Constructor for class org.apache.flink.events.EventBuilder

EventBuilder(Class<?>, String) - Constructor for class org.apache.flink.events.EventBuilder

EventBuilder(String, String) - Constructor for class org.apache.flink.events.EventBuilder

EventReporter - Interface in org.apache.flink.events.reporter

Event reporters are used to export Events to an external backend.

EventReporterFactory - Interface in org.apache.flink.events.reporter

EventReporter factory.

F

filterCharacters(String) - Method in interface org.apache.flink.metrics.CharacterFilter

Filter the given string and generate a resulting string from it.

G

gauge(int, G) - Method in interface org.apache.flink.metrics.MetricGroup

Registers a new Gauge with Flink.

gauge(String, G) - Method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

gauge(String, G) - Method in interface org.apache.flink.metrics.MetricGroup

Registers a new Gauge with Flink.

Gauge<T> - Interface in org.apache.flink.metrics

A Gauge is a Metric that calculates a specific value at a point in time.

GAUGE - org.apache.flink.metrics.MetricType

gauges - Variable in class org.apache.flink.metrics.reporter.AbstractReporter

getAccumulatedActiveTime() - Method in interface org.apache.flink.metrics.groups.SourceSplitMetricGroup

getAccumulatedIdleTime() - Method in interface org.apache.flink.metrics.groups.SourceSplitMetricGroup

getAccumulatedPausedTime() - Method in interface org.apache.flink.metrics.groups.SourceSplitMetricGroup

getActiveTimePerSecond() - Method in interface org.apache.flink.metrics.groups.SourceSplitMetricGroup

getAllVariables() - Method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

getAllVariables() - Method in interface org.apache.flink.metrics.MetricGroup

Returns a map of all variables and their associated value, for example {"<host>"="host-7", "<tm_id>"="taskmanager-2"}.

getAttributes() - Method in interface org.apache.flink.events.Event

Additional attributes for the event.

getAttributes() - Method in class org.apache.flink.events.SimpleEvent

getAttributes() - Method in class org.apache.flink.traces.SimpleSpan

getAttributes() - Method in interface org.apache.flink.traces.Span

Currently returned values can be of type String, Long or Double, however more types can be added in the future.

getBody() - Method in interface org.apache.flink.events.Event

Textual description of the event.

getBody() - Method in class org.apache.flink.events.SimpleEvent

getBoolean(String, boolean) - Method in class org.apache.flink.metrics.MetricConfig

Searches for the property with the specified key in this property list.

getClassScope() - Method in interface org.apache.flink.events.Event

The scope of the event, typically the fully qualified name of the emitting class.

getClassScope() - Method in class org.apache.flink.events.SimpleEvent

getCount() - Method in interface org.apache.flink.metrics.Counter

Returns the current count.

getCount() - Method in interface org.apache.flink.metrics.Histogram

Get the count of seen elements.

getCount() - Method in interface org.apache.flink.metrics.Meter

Get number of events marked on the meter.

getCount() - Method in class org.apache.flink.metrics.MeterView

getCount() - Method in class org.apache.flink.metrics.SimpleCounter

Returns the current count.

getCount() - Method in class org.apache.flink.metrics.ThreadSafeSimpleCounter

Returns the current count.

getCurrentWatermark() - Method in interface org.apache.flink.metrics.groups.SourceSplitMetricGroup

getDouble(String, double) - Method in class org.apache.flink.metrics.MetricConfig

Searches for the property with the specified key in this property list.

getEndTsMillis() - Method in class org.apache.flink.traces.SimpleSpan

getEndTsMillis() - Method in interface org.apache.flink.traces.Span

getFloat(String, float) - Method in class org.apache.flink.metrics.MetricConfig

Searches for the property with the specified key in this property list.

getIdleTimePerSecond() - Method in interface org.apache.flink.metrics.groups.SourceSplitMetricGroup

getInteger(String, int) - Method in class org.apache.flink.metrics.MetricConfig

Searches for the property with the specified key in this property list.

getIOMetricGroup() - Method in interface org.apache.flink.metrics.groups.OperatorMetricGroup

getLogicalScope(CharacterFilter) - Method in interface org.apache.flink.metrics.LogicalScopeProvider

Returns the logical scope for the metric group, for example "taskmanager.job.task", with the given filter being applied to all scope components.

getLogicalScope(CharacterFilter, char) - Method in interface org.apache.flink.metrics.LogicalScopeProvider

Returns the logical scope for the metric group, for example "taskmanager.job.task", with the given filter being applied to all scope components and the given delimiter being used to concatenate scope components.

getLong(String, long) - Method in class org.apache.flink.metrics.MetricConfig

Searches for the property with the specified key in this property list.

getMax() - Method in class org.apache.flink.metrics.HistogramStatistics

Returns the maximum value of the histogram.

getMean() - Method in class org.apache.flink.metrics.HistogramStatistics

Returns the mean of the histogram values.

getMetricIdentifier(String) - Method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

getMetricIdentifier(String) - Method in interface org.apache.flink.metrics.MetricGroup

Returns the fully qualified metric name, for example "host-7.taskmanager-2.window_word_count.my-mapper.metricName".

getMetricIdentifier(String, CharacterFilter) - Method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

getMetricIdentifier(String, CharacterFilter) - Method in interface org.apache.flink.metrics.MetricGroup

Returns the fully qualified metric name, for example "host-7.taskmanager-2.window_word_count.my-mapper.metricName".

getMetricType() - Method in interface org.apache.flink.metrics.Counter

getMetricType() - Method in interface org.apache.flink.metrics.Gauge

getMetricType() - Method in interface org.apache.flink.metrics.Histogram

getMetricType() - Method in interface org.apache.flink.metrics.Meter

getMetricType() - Method in interface org.apache.flink.metrics.Metric

getMin() - Method in class org.apache.flink.metrics.HistogramStatistics

Returns the minimum value of the histogram.

getName() - Method in interface org.apache.flink.events.Event

The name of the event.

getName() - Method in class org.apache.flink.events.EventBuilder

getName() - Method in class org.apache.flink.events.SimpleEvent

getName() - Method in class org.apache.flink.traces.SimpleSpan

getName() - Method in interface org.apache.flink.traces.Span

getName() - Method in class org.apache.flink.traces.SpanBuilder

getNumBytesInCounter() - Method in interface org.apache.flink.metrics.groups.OperatorIOMetricGroup

The total number of input bytes since the task started.

getNumBytesOutCounter() - Method in interface org.apache.flink.metrics.groups.OperatorIOMetricGroup

The total number of output bytes since the task started.

getNumBytesSendCounter() - Method in interface org.apache.flink.metrics.groups.SinkWriterMetricGroup

The total number of output send bytes since the task started.

getNumCommittablesAlreadyCommittedCounter() - Method in interface org.apache.flink.metrics.groups.SinkCommitterMetricGroup

The total number of already committed committables.

getNumCommittablesFailureCounter() - Method in interface org.apache.flink.metrics.groups.SinkCommitterMetricGroup

The total number of committable failures.

getNumCommittablesRetryCounter() - Method in interface org.apache.flink.metrics.groups.SinkCommitterMetricGroup

The total number of committable retry.

getNumCommittablesSuccessCounter() - Method in interface org.apache.flink.metrics.groups.SinkCommitterMetricGroup

The total number of successful committables.

getNumCommittablesTotalCounter() - Method in interface org.apache.flink.metrics.groups.SinkCommitterMetricGroup

The total number of committables arrived.

getNumRecordsInCounter() - Method in interface org.apache.flink.metrics.groups.OperatorIOMetricGroup

The total number of input records since the operator started.

getNumRecordsInErrorsCounter() - Method in interface org.apache.flink.metrics.groups.SourceReaderMetricGroup

The total number of record that failed to consume, process, or emit.

getNumRecordsOutCounter() - Method in interface org.apache.flink.metrics.groups.OperatorIOMetricGroup

The total number of output records since the operator started.

getNumRecordsOutErrorsCounter() - Method in interface org.apache.flink.metrics.groups.SinkWriterMetricGroup

The total number of records failed to send.

getNumRecordsSendCounter() - Method in interface org.apache.flink.metrics.groups.SinkWriterMetricGroup

The total number of records have been sent to the downstream system.

getNumRecordsSendErrorsCounter() - Method in interface org.apache.flink.metrics.groups.SinkWriterMetricGroup

The total number of records failed to send.

getObservedTsMillis() - Method in interface org.apache.flink.events.Event

The timestamp for when the event happened or was observed, in milliseconds.

getObservedTsMillis() - Method in class org.apache.flink.events.SimpleEvent

getPausedTimePerSecond() - Method in interface org.apache.flink.metrics.groups.SourceSplitMetricGroup

getQuantile(double) - Method in class org.apache.flink.metrics.HistogramStatistics

Returns the value for the given quantile based on the represented histogram statistics.

getRate() - Method in interface org.apache.flink.metrics.Meter

Returns the current rate of events per second.

getRate() - Method in class org.apache.flink.metrics.MeterView

getScope() - Method in class org.apache.flink.traces.SimpleSpan

getScope() - Method in interface org.apache.flink.traces.Span

getScopeComponents() - Method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

getScopeComponents() - Method in interface org.apache.flink.metrics.MetricGroup

Gets the scope as an array of the scope components, for example ["host-7", "taskmanager-2", "window_word_count", "my-mapper"].

getSeverity() - Method in interface org.apache.flink.events.Event

Severity of the event, e.g.

getSeverity() - Method in class org.apache.flink.events.SimpleEvent

getStartTsMillis() - Method in class org.apache.flink.traces.SimpleSpan

getStartTsMillis() - Method in interface org.apache.flink.traces.Span

getStatistics() - Method in interface org.apache.flink.metrics.Histogram

Create statistics for the currently recorded elements.

getStdDev() - Method in class org.apache.flink.metrics.HistogramStatistics

Returns the standard deviation of the distribution reflected by the histogram statistics.

getString(String, String) - Method in class org.apache.flink.metrics.MetricConfig

getValue() - Method in interface org.apache.flink.metrics.Gauge

Calculates and returns the measured value.

getValues() - Method in class org.apache.flink.metrics.HistogramStatistics

Returns the elements of the statistics' sample.

getWrappedMetricGroup() - Method in interface org.apache.flink.metrics.LogicalScopeProvider

Returns the underlying metric group.

H

histogram(int, H) - Method in interface org.apache.flink.metrics.MetricGroup

Registers a new Histogram with Flink.

histogram(String, H) - Method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

histogram(String, H) - Method in interface org.apache.flink.metrics.MetricGroup

Registers a new Histogram with Flink.

Histogram - Interface in org.apache.flink.metrics

Histogram interface to be used with Flink's metrics system.

HISTOGRAM - org.apache.flink.metrics.MetricType

histograms - Variable in class org.apache.flink.metrics.reporter.AbstractReporter

HistogramStatistics - Class in org.apache.flink.metrics

Histogram statistics represent the current snapshot of elements recorded in the histogram.

HistogramStatistics() - Constructor for class org.apache.flink.metrics.HistogramStatistics

hitCounter(Counter) - Method in interface org.apache.flink.metrics.groups.CacheMetricGroup

The number of cache hits.

I

inc() - Method in interface org.apache.flink.metrics.Counter

Increment the current count by 1.

inc() - Method in class org.apache.flink.metrics.SimpleCounter

Increment the current count by 1.

inc() - Method in class org.apache.flink.metrics.ThreadSafeSimpleCounter

Increment the current count by 1.

inc(long) - Method in interface org.apache.flink.metrics.Counter

Increment the current count by the given value.

inc(long) - Method in class org.apache.flink.metrics.SimpleCounter

Increment the current count by the given value.

inc(long) - Method in class org.apache.flink.metrics.ThreadSafeSimpleCounter

Increment the current count by the given value.

L

latestLoadTimeGauge(Gauge<Long>) - Method in interface org.apache.flink.metrics.groups.CacheMetricGroup

The time spent for the latest load operation.

loadCounter(Counter) - Method in interface org.apache.flink.metrics.groups.CacheMetricGroup

The number of times to load data into cache from external system.

log - Variable in class org.apache.flink.metrics.reporter.AbstractReporter

LogicalScopeProvider - Interface in org.apache.flink.metrics

Extension for metric groups that support logical scopes.

M

markEvent() - Method in interface org.apache.flink.metrics.Meter

Mark occurrence of an event.

markEvent() - Method in class org.apache.flink.metrics.MeterView

markEvent(long) - Method in interface org.apache.flink.metrics.Meter

Mark occurrence of multiple events.

markEvent(long) - Method in class org.apache.flink.metrics.MeterView

meter(int, M) - Method in interface org.apache.flink.metrics.MetricGroup

Registers a new Meter with Flink.

meter(String, M) - Method in class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

meter(String, M) - Method in interface org.apache.flink.metrics.MetricGroup

Registers a new Meter with Flink.

Meter - Interface in org.apache.flink.metrics

Metric for measuring throughput.

METER - org.apache.flink.metrics.MetricType

meters - Variable in class org.apache.flink.metrics.reporter.AbstractReporter

MeterView - Class in org.apache.flink.metrics

A MeterView provides an average rate of events per second over a given time period.

MeterView(int) - Constructor for class org.apache.flink.metrics.MeterView

MeterView(Counter) - Constructor for class org.apache.flink.metrics.MeterView

MeterView(Counter, int) - Constructor for class org.apache.flink.metrics.MeterView

MeterView(Gauge<? extends Number>) - Constructor for class org.apache.flink.metrics.MeterView

Metric - Interface in org.apache.flink.metrics

Common super interface for all metrics.

MetricConfig - Class in org.apache.flink.metrics

A properties class with added utility method to extract primitives.

MetricConfig() - Constructor for class org.apache.flink.metrics.MetricConfig

MetricGroup - Interface in org.apache.flink.metrics

A MetricGroup is a named container for Metrics and further metric subgroups.

MetricReporter - Interface in org.apache.flink.metrics.reporter

Metric reporters are used to export Metrics to an external backend.

MetricReporterFactory - Interface in org.apache.flink.metrics.reporter

MetricReporter factory.

MetricType - Enum in org.apache.flink.metrics

Enum describing the different metric types.

missCounter(Counter) - Method in interface org.apache.flink.metrics.groups.CacheMetricGroup

The number of cache misses.

N

NO_OP_FILTER - Static variable in interface org.apache.flink.metrics.CharacterFilter

notifyOfAddedEvent(Event) - Method in interface org.apache.flink.events.reporter.EventReporter

notifyOfAddedMetric(Metric, String, MetricGroup) - Method in class org.apache.flink.metrics.reporter.AbstractReporter

notifyOfAddedMetric(Metric, String, MetricGroup) - Method in interface org.apache.flink.metrics.reporter.MetricReporter

Called when a new Metric was added.

notifyOfAddedSpan(Span) - Method in interface org.apache.flink.traces.reporter.TraceReporter

notifyOfRemovedMetric(Metric, String, MetricGroup) - Method in class org.apache.flink.metrics.reporter.AbstractReporter

notifyOfRemovedMetric(Metric, String, MetricGroup) - Method in interface org.apache.flink.metrics.reporter.MetricReporter

Called when a Metric was removed.

numCachedBytesGauge(Gauge<Long>) - Method in interface org.apache.flink.metrics.groups.CacheMetricGroup

The number of bytes used by cache.

numCachedRecordsGauge(Gauge<Long>) - Method in interface org.apache.flink.metrics.groups.CacheMetricGroup

The number of records in cache.

numLoadFailuresCounter(Counter) - Method in interface org.apache.flink.metrics.groups.CacheMetricGroup

The number of load failures.

O

open(MetricConfig) - Method in interface org.apache.flink.metrics.Reporter

Configures this reporter.

OperatorCoordinatorMetricGroup - Interface in org.apache.flink.metrics.groups

Special MetricGroup representing an Operator coordinator.

OperatorIOMetricGroup - Interface in org.apache.flink.metrics.groups

Metric group that contains shareable pre-defined IO-related metrics for operators.

OperatorMetricGroup - Interface in org.apache.flink.metrics.groups

Special MetricGroup representing an Operator.

org.apache.flink - package org.apache.flink

org.apache.flink.events - package org.apache.flink.events

org.apache.flink.events.reporter - package org.apache.flink.events.reporter

org.apache.flink.metrics - package org.apache.flink.metrics

org.apache.flink.metrics.groups - package org.apache.flink.metrics.groups

org.apache.flink.metrics.reporter - package org.apache.flink.metrics.reporter

org.apache.flink.traces - package org.apache.flink.traces

org.apache.flink.traces.reporter - package org.apache.flink.traces.reporter

R

report() - Method in interface org.apache.flink.metrics.reporter.Scheduled

Report the current measurements.

Reporter - Interface in org.apache.flink.metrics

Parent interface to all reporters, defining their common lifecycle.

S

Scheduled - Interface in org.apache.flink.metrics.reporter

Interface for reporters that actively send out data periodically.

setAttribute(String, boolean) - Method in interface org.apache.flink.AttributeBuilder

Additional attribute to be attached to this builder.

setAttribute(String, boolean) - Method in class org.apache.flink.events.EventBuilder

Additional attribute to be attached to this Event.

setAttribute(String, boolean) - Method in class org.apache.flink.traces.SpanBuilder

Additional attribute to be attached to this Span.

setAttribute(String, double) - Method in interface org.apache.flink.AttributeBuilder

Additional attribute to be attached to this builder.

setAttribute(String, double) - Method in class org.apache.flink.events.EventBuilder

Additional attribute to be attached to this Event.

setAttribute(String, double) - Method in class org.apache.flink.traces.SpanBuilder

Additional attribute to be attached to this Span.

setAttribute(String, long) - Method in interface org.apache.flink.AttributeBuilder

Additional attribute to be attached to this builder.

setAttribute(String, long) - Method in class org.apache.flink.events.EventBuilder

Additional attribute to be attached to this Event.

setAttribute(String, long) - Method in class org.apache.flink.traces.SpanBuilder

Additional attribute to be attached to this Span.

setAttribute(String, String) - Method in interface org.apache.flink.AttributeBuilder

Additional attribute to be attached to this builder.

setAttribute(String, String) - Method in class org.apache.flink.events.EventBuilder

Additional attribute to be attached to this Event.

setAttribute(String, String) - Method in class org.apache.flink.traces.SpanBuilder

Additional attribute to be attached to this Span.

setBody(String) - Method in class org.apache.flink.events.EventBuilder

Sets the textual description of the event.

setClassScope(String) - Method in class org.apache.flink.events.EventBuilder

Sets the scope of the event, typically the fully qualified name of the emitting class.

setCurrentPendingCommittablesGauge(Gauge<Integer>) - Method in interface org.apache.flink.metrics.groups.SinkCommitterMetricGroup

The pending committables.

setCurrentSendTimeGauge(Gauge<Long>) - Method in interface org.apache.flink.metrics.groups.SinkWriterMetricGroup

Sets an optional gauge for the time it takes to send the last record.

setEndTsMillis(long) - Method in class org.apache.flink.traces.SpanBuilder

Optionally you can manually set the Span's endTs.

setName(String) - Method in class org.apache.flink.events.EventBuilder

Sets the name of the event.

setObservedTsMillis(long) - Method in class org.apache.flink.events.EventBuilder

Sets the timestamp for when the event happened or was observed, in milliseconds.

setPendingBytesGauge(Gauge<Long>) - Method in interface org.apache.flink.metrics.groups.SourceReaderMetricGroup

Sets an optional gauge for the number of bytes that have not been fetched by the source. e.g.

setPendingRecordsGauge(Gauge<Long>) - Method in interface org.apache.flink.metrics.groups.SourceReaderMetricGroup

Sets an optional gauge for the number of records that have not been fetched by the source.

setSeverity(String) - Method in class org.apache.flink.events.EventBuilder

Sets the severity of the event, e.g.

setStartTsMillis(long) - Method in class org.apache.flink.traces.SpanBuilder

Optionally you can manually set the Span's startTs.

setUnassignedSplitsGauge(G) - Method in interface org.apache.flink.metrics.groups.SplitEnumeratorMetricGroup

Sets an optional gauge for the number of splits that have been enumerated but not yet assigned.

SimpleCounter - Class in org.apache.flink.metrics

A simple low-overhead Counter that is not thread-safe.

SimpleCounter() - Constructor for class org.apache.flink.metrics.SimpleCounter

SimpleEvent - Class in org.apache.flink.events

Basic implementation of Event.

SimpleSpan - Class in org.apache.flink.traces

Basic implementation of Span.

SimpleSpan(String, String, long, long, HashMap<String, Object>) - Constructor for class org.apache.flink.traces.SimpleSpan

SinkCommitterMetricGroup - Interface in org.apache.flink.metrics.groups

Pre-defined metrics for sinks.

SinkWriterMetricGroup - Interface in org.apache.flink.metrics.groups

Pre-defined metrics for sinks.

size() - Method in class org.apache.flink.metrics.HistogramStatistics

Returns the size of the statistics' sample.

SourceReaderMetricGroup - Interface in org.apache.flink.metrics.groups

Pre-defined metrics for SourceReader.

SourceSplitMetricGroup - Interface in org.apache.flink.metrics.groups

Pre-defined metrics for SplitEnumerator.

Span - Interface in org.apache.flink.traces

Span represents something that happened in Flink at certain point of time, that will be reported to a TraceReporter.

SpanBuilder - Class in org.apache.flink.traces

Builder used to construct Span.

SplitEnumeratorMetricGroup - Interface in org.apache.flink.metrics.groups

Pre-defined metrics for SplitEnumerator.

T

ThreadSafeSimpleCounter - Class in org.apache.flink.metrics

A simple low-overhead Counter that is thread-safe.

ThreadSafeSimpleCounter() - Constructor for class org.apache.flink.metrics.ThreadSafeSimpleCounter

toString() - Method in class org.apache.flink.traces.SimpleSpan

TraceReporter - Interface in org.apache.flink.traces.reporter

Trace reporters are used to export Spans to an external backend.

TraceReporterFactory - Interface in org.apache.flink.traces.reporter

TraceReporter factory.

U

UnregisteredMetricsGroup - Class in org.apache.flink.metrics.groups

A special MetricGroup that does not register any metrics at the metrics registry and any reporters.

UnregisteredMetricsGroup() - Constructor for class org.apache.flink.metrics.groups.UnregisteredMetricsGroup

update() - Method in class org.apache.flink.metrics.MeterView

update() - Method in interface org.apache.flink.metrics.View

This method will be called regularly to update the metric.

update(long) - Method in interface org.apache.flink.metrics.Histogram

Update the histogram with the given value.

UPDATE_INTERVAL_SECONDS - Static variable in interface org.apache.flink.metrics.View

The interval in which metrics are updated.

V

valueOf(String) - Static method in enum org.apache.flink.metrics.MetricType

Returns the enum constant of this type with the specified name.

values() - Static method in enum org.apache.flink.metrics.MetricType

Returns an array containing the constants of this enum type, in the order they are declared.

View - Interface in org.apache.flink.metrics

An interface for metrics which should be updated in regular intervals by a background thread.

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