MetricsRegionServer (Apache HBase 1.4.11 API)

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

```
@InterfaceStability.Evolving
@InterfaceAudience.Private
public class MetricsRegionServer
extends Object
```
This class is for maintaining the various regionserver 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

static boolean RS_ENABLE_TABLE_METRICS_DEFAULT

static String RS_ENABLE_TABLE_METRICS_KEY

Fields
Modifier and Type	Field and Description
`static boolean`	`RS_ENABLE_TABLE_METRICS_DEFAULT`
`static String`	`RS_ENABLE_TABLE_METRICS_KEY`

Constructor Summary

Constructors
Constructor and Description

MetricsRegionServer(MetricsRegionServerWrapper regionServerWrapper, org.apache.hadoop.conf.Configuration conf)

Constructors
Constructor and Description
`MetricsRegionServer(MetricsRegionServerWrapper regionServerWrapper, org.apache.hadoop.conf.Configuration conf)`

Method Summary

Methods
Modifier and Type	Method and Description
`MetricsRegionServerSource`	`getMetricsSource()`
`MetricsRegionServerWrapper`	`getRegionServerWrapper()`
`void`	`incrSplitRequest()`
`void`	`incrSplitSuccess()`
`void`	`updateAppend(TableName tn, long t)`
`void`	`updateBulkLoad(long millis)`
`void`	`updateCheckAndDelete(long t)`
`void`	`updateCheckAndPut(long t)`
`void`	`updateCompaction(boolean isMajor, long t, int inputFileCount, int outputFileCount, long inputBytes, long outputBytes)`
`void`	`updateDelete(TableName tn, long t)`
`void`	`updateDeleteBatch(TableName tn, long t)`
`void`	`updateFlush(long t, long memstoreSize, long fileSize)`
`void`	`updateGet(TableName tn, long t)`
`void`	`updateIncrement(TableName tn, long t)`
`void`	`updatePut(TableName tn, long t)`
`void`	`updatePutBatch(TableName tn, long t)`
`void`	`updateReadQueryMeter(TableName tn)`
`void`	`updateReadQueryMeter(TableName tn, long count)`
`void`	`updateReplay(long t)`
`void`	`updateScanSize(TableName tn, long scanSize)`
`void`	`updateScanTime(TableName tn, long t)`
`void`	`updateSplitTime(long t)`
`void`	`updateWriteQueryMeter(TableName tn)`
`void`	`updateWriteQueryMeter(TableName tn, long count)`

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

Field Detail
- RS_ENABLE_TABLE_METRICS_KEY
```
public static final String RS_ENABLE_TABLE_METRICS_KEY
```
  See Also:
  Constant Field Values
- RS_ENABLE_TABLE_METRICS_DEFAULT
```
public static final boolean RS_ENABLE_TABLE_METRICS_DEFAULT
```
  See Also:
  Constant Field Values

Constructor Detail

MetricsRegionServer

public MetricsRegionServer(MetricsRegionServerWrapper regionServerWrapper,
                   org.apache.hadoop.conf.Configuration conf)

Method Detail

getMetricsSource

public MetricsRegionServerSource getMetricsSource()

getRegionServerWrapper

public MetricsRegionServerWrapper getRegionServerWrapper()

updatePutBatch

public void updatePutBatch(TableName tn,
                  long t)

updatePut

public void updatePut(TableName tn,
             long t)

updateDelete

public void updateDelete(TableName tn,
                long t)

updateDeleteBatch

public void updateDeleteBatch(TableName tn,
                     long t)

updateCheckAndDelete

public void updateCheckAndDelete(long t)

updateCheckAndPut

public void updateCheckAndPut(long t)

updateGet

public void updateGet(TableName tn,
             long t)

updateIncrement

public void updateIncrement(TableName tn,
                   long t)

updateAppend

public void updateAppend(TableName tn,
                long t)

updateReplay
```
public void updateReplay(long t)
```

updateScanSize

public void updateScanSize(TableName tn,
                  long scanSize)

updateScanTime

public void updateScanTime(TableName tn,
                  long t)

updateSplitTime
```
public void updateSplitTime(long t)
```

incrSplitRequest
```
public void incrSplitRequest()
```

incrSplitSuccess
```
public void incrSplitSuccess()
```

updateFlush

public void updateFlush(long t,
               long memstoreSize,
               long fileSize)

updateCompaction

public void updateCompaction(boolean isMajor,
                    long t,
                    int inputFileCount,
                    int outputFileCount,
                    long inputBytes,
                    long outputBytes)

updateBulkLoad

public void updateBulkLoad(long millis)

updateReadQueryMeter

public void updateReadQueryMeter(TableName tn,
                        long count)

updateReadQueryMeter

public void updateReadQueryMeter(TableName tn)

updateWriteQueryMeter

public void updateWriteQueryMeter(TableName tn,
                         long count)

updateWriteQueryMeter

public void updateWriteQueryMeter(TableName tn)

Class MetricsRegionServer

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

RS_ENABLE_TABLE_METRICS_KEY

RS_ENABLE_TABLE_METRICS_DEFAULT

Constructor Detail

MetricsRegionServer

Method Detail

getMetricsSource

getRegionServerWrapper

updatePutBatch

updatePut

updateDelete

updateDeleteBatch

updateCheckAndDelete

updateCheckAndPut

updateGet

updateIncrement

updateAppend

updateReplay

updateScanSize

updateScanTime

updateSplitTime

incrSplitRequest

incrSplitSuccess

updateFlush

updateCompaction

updateBulkLoad

updateReadQueryMeter

updateReadQueryMeter

updateWriteQueryMeter

updateWriteQueryMeter