MetricsMaster (Apache HBase 1.2.12 API)

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java.lang.Object
- org.apache.hadoop.hbase.master.MetricsMaster

```
@InterfaceStability.Evolving
@InterfaceAudience.Private
public class MetricsMaster
extends Object
```
This class is for maintaining the various master statistics and publishing them through the metrics interfaces.
This class has a number of metrics variables that are publicly accessible; these variables (objects) have methods to update their values.

- Field Summary
  
  Fields
  Modifier and Type Field and Description
  
  private static org.apache.commons.logging.Log LOG
  
  private MetricsMasterSource masterSource
- Constructor Summary
  
  Constructors
  Constructor and Description
  
  MetricsMaster(MetricsMasterWrapper masterWrapper)
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  MetricsMasterSource getMetricsSource()
  
  void incrementRequests(long inc)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOG

private static final org.apache.commons.logging.Log LOG

masterSource

private MetricsMasterSource masterSource

Constructor Detail

MetricsMaster

public MetricsMaster(MetricsMasterWrapper masterWrapper)

Method Detail

getMetricsSource

public MetricsMasterSource getMetricsSource()

incrementRequests
```
public void incrementRequests(long inc)
```
Parameters:
inc - How much to add to requests.

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