org.apache.hadoop.hbase.regionserver

Class MetricsRegionWrapperStub

java.lang.Object

org.apache.hadoop.hbase.regionserver.MetricsRegionWrapperStub

All Implemented Interfaces:

MetricsRegionWrapper

public class MetricsRegionWrapperStub
extends Object
implements MetricsRegionWrapper

Constructor Summary

Constructors

Constructor and Description
MetricsRegionWrapperStub() Replica ID set to 0
MetricsRegionWrapperStub(int replicaid) Pass in replica ID

Method Summary

Modifier and Type	Method and Description
long	getAvgStoreFileAge()
long	getMaxStoreFileAge()
long	getMemstoreSize() Get the size of the memstore on this region server.
long	getMinStoreFileAge()
String	getNamespace() Get the name of the namespace this table is in.
long	getNumBytesCompacted()
long	getNumCompactionsCompleted()
long	getNumFilesCompacted()
long	getNumReferenceFiles()
long	getNumStoreFiles() Get the number of store files hosted on this region server.
long	getNumStores() Get the number of stores hosted on this region server.
long	getReadRequestCount() Get the total number of read requests that have been issued against this region
int	getRegionHashCode()
String	getRegionName() Get the name of the region.
int	getReplicaId() Get the replica id of this region.
long	getStoreFileSize() Get the total size of the store files this region server is serving from.
String	getTableName() Get the name of the table the region belongs to.
long	getTotalRequestCount() Get the total number of requests that have been issued against this region.
long	getWriteRequestCount() Get the total number of mutations that have been issued against this region.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MetricsRegionWrapperStub

public MetricsRegionWrapperStub()

Replica ID set to 0

MetricsRegionWrapperStub

public MetricsRegionWrapperStub(int replicaid)

Pass in replica ID

Method Detail

getTableName

public String getTableName()

Description copied from interface: MetricsRegionWrapper

Get the name of the table the region belongs to.

Specified by:

getTableName in interface MetricsRegionWrapper

Returns:

The string version of the table name.

getNamespace

public String getNamespace()

Description copied from interface: MetricsRegionWrapper

Get the name of the namespace this table is in.

Specified by:

getNamespace in interface MetricsRegionWrapper

Returns:

String version of the namespace. Can't be empty.

getRegionName

public String getRegionName()

Description copied from interface: MetricsRegionWrapper

Get the name of the region.

Specified by:

getRegionName in interface MetricsRegionWrapper

Returns:

The encoded name of the region.

getNumStores

public long getNumStores()

Description copied from interface: MetricsRegionWrapper

Get the number of stores hosted on this region server.

Specified by:

getNumStores in interface MetricsRegionWrapper

getNumStoreFiles

public long getNumStoreFiles()

Description copied from interface: MetricsRegionWrapper

Get the number of store files hosted on this region server.

Specified by:

getNumStoreFiles in interface MetricsRegionWrapper

getMemstoreSize

public long getMemstoreSize()

Description copied from interface: MetricsRegionWrapper

Get the size of the memstore on this region server.

Specified by:

getMemstoreSize in interface MetricsRegionWrapper

getStoreFileSize

public long getStoreFileSize()

Description copied from interface: MetricsRegionWrapper

Get the total size of the store files this region server is serving from.

Specified by:

getStoreFileSize in interface MetricsRegionWrapper

getReadRequestCount

public long getReadRequestCount()

Description copied from interface: MetricsRegionWrapper

Get the total number of read requests that have been issued against this region

Specified by:

getReadRequestCount in interface MetricsRegionWrapper

getMaxStoreFileAge

public long getMaxStoreFileAge()

Specified by:

getMaxStoreFileAge in interface MetricsRegionWrapper

Returns:

Max age of store files under this region

getMinStoreFileAge

public long getMinStoreFileAge()

Specified by:

getMinStoreFileAge in interface MetricsRegionWrapper

Returns:

Min age of store files under this region

getAvgStoreFileAge

public long getAvgStoreFileAge()

Specified by:

getAvgStoreFileAge in interface MetricsRegionWrapper

Returns:

Average age of store files under this region

getNumReferenceFiles

public long getNumReferenceFiles()

Specified by:

getNumReferenceFiles in interface MetricsRegionWrapper

Returns:

Number of reference files under this region

getWriteRequestCount

public long getWriteRequestCount()

Description copied from interface: MetricsRegionWrapper

Get the total number of mutations that have been issued against this region.

Specified by:

getWriteRequestCount in interface MetricsRegionWrapper

getNumFilesCompacted

public long getNumFilesCompacted()

Specified by:

getNumFilesCompacted in interface MetricsRegionWrapper

getNumBytesCompacted

public long getNumBytesCompacted()

Specified by:

getNumBytesCompacted in interface MetricsRegionWrapper

getNumCompactionsCompleted

public long getNumCompactionsCompleted()

Specified by:

getNumCompactionsCompleted in interface MetricsRegionWrapper

getRegionHashCode

public int getRegionHashCode()

Specified by:

getRegionHashCode in interface MetricsRegionWrapper

getReplicaId

public int getReplicaId()

Get the replica id of this region.

Specified by:

getReplicaId in interface MetricsRegionWrapper

getTotalRequestCount

public long getTotalRequestCount()

Description copied from interface: MetricsRegionWrapper

Get the total number of requests that have been issued against this region.

Specified by:

getTotalRequestCount in interface MetricsRegionWrapper