org.apache.flink.runtime.metrics.groups

类 InternalSourceReaderMetricGroup

java.lang.Object

org.apache.flink.runtime.metrics.groups.ProxyMetricGroup<org.apache.flink.metrics.MetricGroup>

org.apache.flink.runtime.metrics.groups.InternalSourceReaderMetricGroup

所有已实现的接口:

org.apache.flink.metrics.groups.OperatorMetricGroup, org.apache.flink.metrics.groups.SourceReaderMetricGroup, org.apache.flink.metrics.MetricGroup

@Internal
public class InternalSourceReaderMetricGroup
extends ProxyMetricGroup<org.apache.flink.metrics.MetricGroup>
implements org.apache.flink.metrics.groups.SourceReaderMetricGroup

Special MetricGroup representing an Operator.

字段概要

字段

限定符和类型	字段和说明
static long	UNDEFINED

从类继承的字段 org.apache.flink.runtime.metrics.groups.ProxyMetricGroup

parentMetricGroup

方法概要

限定符和类型	方法和说明
org.apache.flink.metrics.groups.OperatorIOMetricGroup	getIOMetricGroup()
org.apache.flink.metrics.Counter	getNumRecordsInErrorsCounter()
void	idlingStarted()
static InternalSourceReaderMetricGroup	mock(org.apache.flink.metrics.MetricGroup metricGroup)
void	recordEmitted(long timestamp) Called when a new record was emitted with the given timestamp.
void	setPendingBytesGauge(org.apache.flink.metrics.Gauge<Long> pendingBytesGauge)
void	setPendingRecordsGauge(org.apache.flink.metrics.Gauge<Long> pendingRecordsGauge)
void	watermarkEmitted(long watermark) Called when a watermark was emitted.
static InternalSourceReaderMetricGroup	wrap(org.apache.flink.metrics.groups.OperatorMetricGroup operatorMetricGroup)

从类继承的方法 org.apache.flink.runtime.metrics.groups.ProxyMetricGroup

addGroup, addGroup, counter, counter, gauge, getAllVariables, getMetricIdentifier, getMetricIdentifier, getScopeComponents, histogram, meter

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.metrics.MetricGroup

addGroup, addGroup, addGroup, counter, counter, counter, counter, gauge, gauge, getAllVariables, getMetricIdentifier, getMetricIdentifier, getScopeComponents, histogram, histogram, meter, meter

字段详细资料

UNDEFINED

public static final long UNDEFINED

另请参阅:

常量字段值

方法详细资料

wrap

public static InternalSourceReaderMetricGroup wrap(org.apache.flink.metrics.groups.OperatorMetricGroup operatorMetricGroup)

mock

@VisibleForTesting
public static InternalSourceReaderMetricGroup mock(org.apache.flink.metrics.MetricGroup metricGroup)

getNumRecordsInErrorsCounter

public org.apache.flink.metrics.Counter getNumRecordsInErrorsCounter()

指定者:

getNumRecordsInErrorsCounter 在接口中 org.apache.flink.metrics.groups.SourceReaderMetricGroup

setPendingBytesGauge

public void setPendingBytesGauge(org.apache.flink.metrics.Gauge<Long> pendingBytesGauge)

指定者:

setPendingBytesGauge 在接口中 org.apache.flink.metrics.groups.SourceReaderMetricGroup

setPendingRecordsGauge

public void setPendingRecordsGauge(org.apache.flink.metrics.Gauge<Long> pendingRecordsGauge)

指定者:

setPendingRecordsGauge 在接口中 org.apache.flink.metrics.groups.SourceReaderMetricGroup

getIOMetricGroup

public org.apache.flink.metrics.groups.OperatorIOMetricGroup getIOMetricGroup()

指定者:

getIOMetricGroup 在接口中 org.apache.flink.metrics.groups.OperatorMetricGroup

recordEmitted

public void recordEmitted(long timestamp)

Called when a new record was emitted with the given timestamp. TimestampAssigner.NO_TIMESTAMP should be indicated that the record did not have a timestamp.

Note this function should be called before the actual record is emitted such that chained processing does not influence the statistics.

idlingStarted

public void idlingStarted()

watermarkEmitted

public void watermarkEmitted(long watermark)

Called when a watermark was emitted.

Note this function should be called before the actual watermark is emitted such that chained processing does not influence the statistics.