MetricsTableLatenciesImpl (Apache HBase 1.4.11 API)

java.lang.Object
- org.apache.hadoop.hbase.metrics.BaseSourceImpl
- - org.apache.hadoop.hbase.regionserver.MetricsTableLatenciesImpl

All Implemented Interfaces:

BaseSource, MetricsTableLatencies, org.apache.hadoop.metrics2.MetricsSource
```
@InterfaceAudience.Private
public class MetricsTableLatenciesImpl
extends BaseSourceImpl
implements MetricsTableLatencies
```
Implementation of MetricsTableLatencies to track latencies for one table in a RegionServer.

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class MetricsTableLatenciesImpl.TableHistograms

Nested Classes
Modifier and Type	Class and Description
`static class`	`MetricsTableLatenciesImpl.TableHistograms`

Field Summary
- Fields inherited from class org.apache.hadoop.hbase.metrics.BaseSourceImpl
  metricsAdapter, metricsContext, metricsDescription, metricsJmxContext, metricsName, metricsRegistry, registry
- Fields inherited from interface org.apache.hadoop.hbase.regionserver.MetricsTableLatencies
  APPEND_TIME, DELETE_BATCH_TIME, DELETE_TIME, GET_TIME, INCREMENT_TIME, METRICS_CONTEXT, METRICS_DESCRIPTION, METRICS_JMX_CONTEXT, METRICS_NAME, PUT_BATCH_TIME, PUT_TIME, SCAN_SIZE, SCAN_TIME
- Fields inherited from interface org.apache.hadoop.hbase.metrics.BaseSource
  HBASE_METRICS_SYSTEM_NAME

Constructor Summary

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

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`getMetrics(org.apache.hadoop.metrics2.MetricsCollector metricsCollector, boolean all)`
`MetricsTableLatenciesImpl.TableHistograms`	`getOrCreateTableHistogram(String tableName)`
`static String`	`qualifyMetricsName(TableName tableName, String metric)`
`void`	`updateAppend(String tableName, long t)` Update the Append time histogram.
`void`	`updateDelete(String tableName, long t)` Update the Delete time histogram
`void`	`updateDeleteBatch(String tableName, long t)` Update the batch Delete time histogram
`void`	`updateGet(String tableName, long t)` Update the Get time histogram .
`void`	`updateIncrement(String tableName, long t)` Update the Increment time histogram.
`void`	`updatePut(String tableName, long t)` Update the Put time histogram
`void`	`updatePutBatch(String tableName, long t)` Update the batch Put time histogram
`void`	`updateScanSize(String tableName, long scanSize)` Update the scan size.
`void`	`updateScanTime(String tableName, long t)` Update the scan time.

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

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

- Constructor Detail
  - MetricsTableLatenciesImpl
```
public MetricsTableLatenciesImpl()
```
  - MetricsTableLatenciesImpl
```
public MetricsTableLatenciesImpl(String metricsName,
                         String metricsDescription,
                         String metricsContext,
                         String metricsJmxContext)
```
- Method Detail
  - qualifyMetricsName
```
public static String qualifyMetricsName(TableName tableName,
                        String metric)
```
  - getOrCreateTableHistogram
```
public MetricsTableLatenciesImpl.TableHistograms getOrCreateTableHistogram(String tableName)
```
  - updatePut
```
public void updatePut(String tableName,
             long t)
```
    Description copied from interface: MetricsTableLatencies
    
    Update the Put time histogram
    
    Specified by:
    
    updatePut in interface MetricsTableLatencies
    
    Parameters:
    tableName - The table the metric is for
    t - time it took
  - updatePutBatch
```
public void updatePutBatch(String tableName,
                  long t)
```
    Description copied from interface: MetricsTableLatencies
    
    Update the batch Put time histogram
    
    Specified by:
    
    updatePutBatch in interface MetricsTableLatencies
    
    Parameters:
    tableName - The table the metric is for
    t - time it took
  - updateDelete
```
public void updateDelete(String tableName,
                long t)
```
    Description copied from interface: MetricsTableLatencies
    
    Update the Delete time histogram
    
    Specified by:
    
    updateDelete in interface MetricsTableLatencies
    
    Parameters:
    tableName - The table the metric is for
    t - time it took
  - updateDeleteBatch
```
public void updateDeleteBatch(String tableName,
                     long t)
```
    Description copied from interface: MetricsTableLatencies
    
    Update the batch Delete time histogram
    
    Specified by:
    
    updateDeleteBatch in interface MetricsTableLatencies
    
    Parameters:
    tableName - The table the metric is for
    t - time it took
  - updateGet
```
public void updateGet(String tableName,
             long t)
```
    Description copied from interface: MetricsTableLatencies
    
    Update the Get time histogram .
    
    Specified by:
    
    updateGet in interface MetricsTableLatencies
    
    Parameters:
    tableName - The table the metric is for
    t - time it took
  - updateIncrement
```
public void updateIncrement(String tableName,
                   long t)
```
    Description copied from interface: MetricsTableLatencies
    
    Update the Increment time histogram.
    
    Specified by:
    
    updateIncrement in interface MetricsTableLatencies
    
    Parameters:
    tableName - The table the metric is for
    t - time it took
  - updateAppend
```
public void updateAppend(String tableName,
                long t)
```
    Description copied from interface: MetricsTableLatencies
    
    Update the Append time histogram.
    
    Specified by:
    
    updateAppend in interface MetricsTableLatencies
    
    Parameters:
    tableName - The table the metric is for
    t - time it took
  - updateScanSize
```
public void updateScanSize(String tableName,
                  long scanSize)
```
    Description copied from interface: MetricsTableLatencies
    
    Update the scan size.
    
    Specified by:
    
    updateScanSize in interface MetricsTableLatencies
    
    Parameters:
    tableName - The table the metric is for
    scanSize - size of the scan
  - updateScanTime
```
public void updateScanTime(String tableName,
                  long t)
```
    Description copied from interface: MetricsTableLatencies
    
    Update the scan time.
    
    Specified by:
    
    updateScanTime in interface MetricsTableLatencies
    
    Parameters:
    tableName - The table the metric is for
    t - time it took
  - getMetrics
```
public void getMetrics(org.apache.hadoop.metrics2.MetricsCollector metricsCollector,
              boolean all)
```
    Specified by:
    
    getMetrics in interface org.apache.hadoop.metrics2.MetricsSource
    
    Overrides:
    
    getMetrics in class BaseSourceImpl

Class MetricsTableLatenciesImpl

Nested Class Summary

Field Summary

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

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

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

Constructor Detail

MetricsTableLatenciesImpl

MetricsTableLatenciesImpl

Method Detail

qualifyMetricsName

getOrCreateTableHistogram

updatePut

updatePutBatch

updateDelete

updateDeleteBatch

updateGet

updateIncrement

updateAppend

updateScanSize

updateScanTime

getMetrics