MetricsRegionSourceImpl (Apache HBase 1.2.12 API)

java.lang.Object
- org.apache.hadoop.hbase.regionserver.MetricsRegionSourceImpl

All Implemented Interfaces:: Comparable<MetricsRegionSource>, MetricsRegionSource

@InterfaceAudience.Private
public class MetricsRegionSourceImpl
extends Object
implements MetricsRegionSource

Field Summary

Fields
Modifier and Type	Field and Description
`private MetricsRegionAggregateSourceImpl`	`agg`
`private AtomicBoolean`	`closed`
`private int`	`hashCode`
`private static org.apache.commons.logging.Log`	`LOG`
`private org.apache.hadoop.metrics2.lib.MutableCounterLong`	`regionAppend`
`private String`	`regionAppendKey`
`private org.apache.hadoop.metrics2.lib.MutableCounterLong`	`regionDelete`
`private String`	`regionDeleteKey`
`private MutableHistogram`	`regionGet`
`private String`	`regionGetKey`
`private org.apache.hadoop.metrics2.lib.MutableCounterLong`	`regionIncrement`
`private String`	`regionIncrementKey`
`private String`	`regionNamePrefix`
`private org.apache.hadoop.metrics2.lib.MutableCounterLong`	`regionPut`
`private String`	`regionPutKey`
`private MutableHistogram`	`regionScanNext`
`private String`	`regionScanNextKey`
`private MetricsRegionWrapper`	`regionWrapper`
`private DynamicMetricsRegistry`	`registry`

Fields inherited from interface org.apache.hadoop.hbase.regionserver.MetricsRegionSource
COMPACTIONS_COMPLETED_COUNT, COMPACTIONS_COMPLETED_DESC, COPROCESSOR_EXECUTION_STATISTICS, COPROCESSOR_EXECUTION_STATISTICS_DESC, NUM_BYTES_COMPACTED_COUNT, NUM_BYTES_COMPACTED_DESC, NUM_FILES_COMPACTED_COUNT, NUM_FILES_COMPACTED_DESC, OPS_SAMPLE_NAME, REPLICA_ID, REPLICA_ID_DESC, SIZE_VALUE_NAME

Constructor Summary

Constructors
Constructor and Description

MetricsRegionSourceImpl(MetricsRegionWrapper regionWrapper, MetricsRegionAggregateSourceImpl aggregate)

Constructors
Constructor and Description
`MetricsRegionSourceImpl(MetricsRegionWrapper regionWrapper, MetricsRegionAggregateSourceImpl aggregate)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`close()` Close the region's metrics as this region is closing.
`int`	`compareTo(MetricsRegionSource source)`
`boolean`	`equals(Object obj)`
`MetricsRegionAggregateSource`	`getAggregateSource()` Get the aggregate source to which this reports.
`int`	`hashCode()`
`(package private) void`	`snapshot(org.apache.hadoop.metrics2.MetricsRecordBuilder mrb, boolean ignored)`
`void`	`updateAppend()` Update related counts of appends.
`void`	`updateDelete()` Update related counts of deletes.
`void`	`updateGet(long getSize)` Update count and sizes of gets.
`void`	`updateIncrement()` Update related counts of increments.
`void`	`updatePut()` Update related counts of puts.
`void`	`updateScan(long scanSize)` Update the count and sizes of resultScanner.next()

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

- Field Detail
  - LOG
```
private static final org.apache.commons.logging.Log LOG
```
  - closed
```
private AtomicBoolean closed
```
  - regionWrapper
```
private MetricsRegionWrapper regionWrapper
```
  - agg
```
private final MetricsRegionAggregateSourceImpl agg
```
  - registry
```
private final DynamicMetricsRegistry registry
```
  - regionNamePrefix
```
private final String regionNamePrefix
```
  - regionPutKey
```
private final String regionPutKey
```
  - regionDeleteKey
```
private final String regionDeleteKey
```
  - regionGetKey
```
private final String regionGetKey
```
  - regionIncrementKey
```
private final String regionIncrementKey
```
  - regionAppendKey
```
private final String regionAppendKey
```
  - regionScanNextKey
```
private final String regionScanNextKey
```
  - regionPut
```
private final org.apache.hadoop.metrics2.lib.MutableCounterLong regionPut
```
  - regionDelete
```
private final org.apache.hadoop.metrics2.lib.MutableCounterLong regionDelete
```
  - regionIncrement
```
private final org.apache.hadoop.metrics2.lib.MutableCounterLong regionIncrement
```
  - regionAppend
```
private final org.apache.hadoop.metrics2.lib.MutableCounterLong regionAppend
```
  - regionGet
```
private final MutableHistogram regionGet
```
  - regionScanNext
```
private final MutableHistogram regionScanNext
```
  - hashCode
```
private final int hashCode
```
- Constructor Detail
  - MetricsRegionSourceImpl
```
public MetricsRegionSourceImpl(MetricsRegionWrapper regionWrapper,
                       MetricsRegionAggregateSourceImpl aggregate)
```
- Method Detail
  - close
```
public void close()
```
    Description copied from interface: MetricsRegionSource
    
    Close the region's metrics as this region is closing.
    
    Specified by:
    
    close in interface MetricsRegionSource
  - updatePut
```
public void updatePut()
```
    Description copied from interface: MetricsRegionSource
    
    Update related counts of puts.
    
    Specified by:
    
    updatePut in interface MetricsRegionSource
  - updateDelete
```
public void updateDelete()
```
    Description copied from interface: MetricsRegionSource
    
    Update related counts of deletes.
    
    Specified by:
    
    updateDelete in interface MetricsRegionSource
  - updateGet
```
public void updateGet(long getSize)
```
    Description copied from interface: MetricsRegionSource
    
    Update count and sizes of gets.
    
    Specified by:
    
    updateGet in interface MetricsRegionSource
    
    Parameters:
    getSize - size in bytes of the resulting key values for a get
  - updateScan
```
public void updateScan(long scanSize)
```
    Description copied from interface: MetricsRegionSource
    
    Update the count and sizes of resultScanner.next()
    
    Specified by:
    
    updateScan in interface MetricsRegionSource
    
    Parameters:
    scanSize - Size in bytes of the resulting key values for a next()
  - updateIncrement
```
public void updateIncrement()
```
    Description copied from interface: MetricsRegionSource
    
    Update related counts of increments.
    
    Specified by:
    
    updateIncrement in interface MetricsRegionSource
  - updateAppend
```
public void updateAppend()
```
    Description copied from interface: MetricsRegionSource
    
    Update related counts of appends.
    
    Specified by:
    
    updateAppend in interface MetricsRegionSource
  - getAggregateSource
```
public MetricsRegionAggregateSource getAggregateSource()
```
    Description copied from interface: MetricsRegionSource
    
    Get the aggregate source to which this reports.
    
    Specified by:
    
    getAggregateSource in interface MetricsRegionSource
  - compareTo
```
public int compareTo(MetricsRegionSource source)
```
    Specified by:
    
    compareTo in interface Comparable<MetricsRegionSource>
  - snapshot
```
void snapshot(org.apache.hadoop.metrics2.MetricsRecordBuilder mrb,
            boolean ignored)
```
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object

Class MetricsRegionSourceImpl

Field Summary

Fields inherited from interface org.apache.hadoop.hbase.regionserver.MetricsRegionSource

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

LOG

closed

regionWrapper

agg

registry

regionNamePrefix

regionPutKey

regionDeleteKey

regionGetKey

regionIncrementKey

regionAppendKey

regionScanNextKey

regionPut

regionDelete

regionIncrement

regionAppend

regionGet

regionScanNext

hashCode

Constructor Detail

MetricsRegionSourceImpl

Method Detail

close

updatePut

updateDelete

updateGet

updateScan

updateIncrement

updateAppend

getAggregateSource

compareTo

snapshot

hashCode

equals