MetricsAssignmentManagerSourceImpl (Apache HBase 1.2.12 API)

java.lang.Object
- org.apache.hadoop.hbase.metrics.BaseSourceImpl
- - org.apache.hadoop.hbase.master.MetricsAssignmentManagerSourceImpl

All Implemented Interfaces:: MetricsAssignmentManagerSource, BaseSource, org.apache.hadoop.metrics2.MetricsSource

@InterfaceAudience.Private
public class MetricsAssignmentManagerSourceImpl
extends BaseSourceImpl
implements MetricsAssignmentManagerSource

Field Summary

Fields
Modifier and Type	Field and Description
`private MutableHistogram`	`assignTimeHisto`
`private MutableHistogram`	`bulkAssignTimeHisto`
`private org.apache.hadoop.metrics2.lib.MutableGaugeLong`	`ritCountOverThresholdGauge`
`private org.apache.hadoop.metrics2.lib.MutableGaugeLong`	`ritGauge`
`private org.apache.hadoop.metrics2.lib.MutableGaugeLong`	`ritOldestAgeGauge`

Fields inherited from class org.apache.hadoop.hbase.metrics.BaseSourceImpl
metricsContext, metricsDescription, metricsJmxContext, metricsName, metricsRegistry

Fields inherited from interface org.apache.hadoop.hbase.master.MetricsAssignmentManagerSource
ASSIGN_TIME_NAME, BULK_ASSIGN_TIME_NAME, METRICS_CONTEXT, METRICS_DESCRIPTION, METRICS_JMX_CONTEXT, METRICS_NAME, RIT_COUNT_NAME, RIT_COUNT_OVER_THRESHOLD_NAME, RIT_OLDEST_AGE_NAME

Fields inherited from interface org.apache.hadoop.hbase.metrics.BaseSource
HBASE_METRICS_SYSTEM_NAME

Constructor Summary

Constructors
Constructor and Description
`MetricsAssignmentManagerSourceImpl()`
`MetricsAssignmentManagerSourceImpl(String metricsName, String metricsDescription, String metricsContext, String metricsJmxContext)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`init()` Clear out the metrics and re-prepare the source.
`void`	`setRIT(int ritCount)` Set the number of regions in transition.
`void`	`setRITCountOverThreshold(int ritCount)` Set the count of the number of regions that have been in transition over the threshold time.
`void`	`setRITOldestAge(long ritCount)` Set the oldest region in transition.
`void`	`updateAssignmentTime(long time)`
`void`	`updateBulkAssignTime(long time)`

Methods inherited from class org.apache.hadoop.hbase.metrics.BaseSourceImpl
decGauge, getMetrics, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, getMetricsRegistry, incCounters, incGauge, removeMetric, setGauge, updateHistogram, updateQuantile

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.hadoop.hbase.metrics.BaseSource
decGauge, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, incCounters, incGauge, removeMetric, setGauge, updateHistogram, updateQuantile

- Field Detail
  - ritGauge
```
private org.apache.hadoop.metrics2.lib.MutableGaugeLong ritGauge
```
  - ritCountOverThresholdGauge
```
private org.apache.hadoop.metrics2.lib.MutableGaugeLong ritCountOverThresholdGauge
```
  - ritOldestAgeGauge
```
private org.apache.hadoop.metrics2.lib.MutableGaugeLong ritOldestAgeGauge
```
  - assignTimeHisto
```
private MutableHistogram assignTimeHisto
```
  - bulkAssignTimeHisto
```
private MutableHistogram bulkAssignTimeHisto
```
- Constructor Detail
  - MetricsAssignmentManagerSourceImpl
```
public MetricsAssignmentManagerSourceImpl()
```
  - MetricsAssignmentManagerSourceImpl
```
public MetricsAssignmentManagerSourceImpl(String metricsName,
                                  String metricsDescription,
                                  String metricsContext,
                                  String metricsJmxContext)
```
- Method Detail
  - init
```
public void init()
```
    Description copied from interface: BaseSource
    
    Clear out the metrics and re-prepare the source.
    
    Specified by:
    
    init in interface BaseSource
    
    Overrides:
    
    init in class BaseSourceImpl
  - updateAssignmentTime
```
public void updateAssignmentTime(long time)
```
    Specified by:
    
    updateAssignmentTime in interface MetricsAssignmentManagerSource
  - updateBulkAssignTime
```
public void updateBulkAssignTime(long time)
```
    Specified by:
    
    updateBulkAssignTime in interface MetricsAssignmentManagerSource
  - setRIT
```
public void setRIT(int ritCount)
```
    Description copied from interface: MetricsAssignmentManagerSource
    
    Set the number of regions in transition.
    
    Specified by:
    
    setRIT in interface MetricsAssignmentManagerSource
    
    Parameters:
    ritCount - count of the regions in transition.
  - setRITCountOverThreshold
```
public void setRITCountOverThreshold(int ritCount)
```
    Description copied from interface: MetricsAssignmentManagerSource
    
    Set the count of the number of regions that have been in transition over the threshold time.
    
    Specified by:
    
    setRITCountOverThreshold in interface MetricsAssignmentManagerSource
    
    Parameters:
    ritCount - number of regions in transition for longer than threshold.
  - setRITOldestAge
```
public void setRITOldestAge(long ritCount)
```
    Description copied from interface: MetricsAssignmentManagerSource
    
    Set the oldest region in transition.
    
    Specified by:
    
    setRITOldestAge in interface MetricsAssignmentManagerSource
    
    Parameters:
    ritCount - age of the oldest RIT.

Class MetricsAssignmentManagerSourceImpl

Field Summary

Fields inherited from class org.apache.hadoop.hbase.metrics.BaseSourceImpl

Fields inherited from interface org.apache.hadoop.hbase.master.MetricsAssignmentManagerSource

Fields inherited from interface org.apache.hadoop.hbase.metrics.BaseSource

Constructor Summary

Method Summary

Methods inherited from class org.apache.hadoop.hbase.metrics.BaseSourceImpl

Methods inherited from class java.lang.Object

Methods inherited from interface org.apache.hadoop.hbase.metrics.BaseSource

Field Detail

ritGauge

ritCountOverThresholdGauge

ritOldestAgeGauge

assignTimeHisto

bulkAssignTimeHisto

Constructor Detail

MetricsAssignmentManagerSourceImpl

MetricsAssignmentManagerSourceImpl

Method Detail

init

updateAssignmentTime

updateBulkAssignTime

setRIT

setRITCountOverThreshold

setRITOldestAge