org.apache.hudi.common.metrics

Class LocalRegistry

java.lang.Object

org.apache.hudi.common.metrics.LocalRegistry

All Implemented Interfaces:

Serializable, Registry

public class LocalRegistry
extends Object
implements Registry

Registry that tracks metrics local to a single jvm process.

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.hudi.common.metrics.Registry

REGISTRY_MAP

Constructor Summary

Constructors

Constructor and Description
LocalRegistry(String name)

Method Summary

Modifier and Type	Method and Description
void	add(String name, long value) Add value to the metric.
void	clear() Clear all metrics.
Map<String,Long>	getAllCounts(boolean prefixWithRegistryName) Get all Counter type metrics.
void	increment(String name) Increment the metric.
void	set(String name, long value) Set the value to the metric.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hudi.common.metrics.Registry

getAllCounts, getAllMetrics, getRegistry, getRegistry

Constructor Detail

LocalRegistry

public LocalRegistry(String name)

Method Detail

clear

public void clear()

Description copied from interface: Registry

Clear all metrics.

Specified by:

clear in interface Registry

increment

public void increment(String name)

Description copied from interface: Registry

Increment the metric.

Specified by:

increment in interface Registry

Parameters:

name - Name of the metric to increment.

add

public void add(String name,
                long value)

Description copied from interface: Registry

Add value to the metric.

Specified by:

add in interface Registry

Parameters:

name - Name of the metric.

value - The value to add to the metrics.

set

public void set(String name,
                long value)

Description copied from interface: Registry

Set the value to the metric. If the metric does not exist, it is added. If the metrics already exists, its value is replaced with the provided value.

Specified by:

set in interface Registry

Parameters:

name - Name of the metric.

value - The value to set for the metrics.

getAllCounts

public Map<String,Long> getAllCounts(boolean prefixWithRegistryName)

Get all Counter type metrics.

Specified by:

getAllCounts in interface Registry

Parameters:

prefixWithRegistryName - If true, the names of all metrics are prefixed with name of this registry.