Package org.apache.hadoop.hbase

Class ServerLoad

java.lang.Object

org.apache.hadoop.hbase.ServerLoad

All Implemented Interfaces:

ServerMetrics

@Public
@Deprecated
public class ServerLoad
extends Object
implements ServerMetrics

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use ServerMetrics instead.

This class is used for exporting current state of load on a RegionServer.

Field Summary

Fields

Modifier and Type	Field	Description
private long	currentCompactedKVs	Deprecated.
static final ServerLoad	EMPTY_SERVERLOAD	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use ServerMetricsBuilder.of(ServerName) instead.
private long	filteredReadRequestsCount	Deprecated.
private int	memstoreSizeMB	Deprecated.
private final ServerMetrics	metrics	Deprecated.
private long	readRequestsCount	Deprecated.
private int	rootIndexSizeKB	Deprecated.
protected org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.ServerLoad	serverLoad	Deprecated.
private long	storefileIndexSizeKB	Deprecated.
private int	storefiles	Deprecated.
private int	storefileSizeMB	Deprecated.
private int	stores	Deprecated.
private int	storeUncompressedSizeMB	Deprecated.
private long	totalCompactingKVs	Deprecated.
private int	totalStaticBloomSizeKB	Deprecated.
private int	totalStaticIndexSizeKB	Deprecated.
private long	writeRequestsCount	Deprecated.

Constructor Summary

Constructors

Constructor	Description
ServerLoad(ServerMetrics metrics)	Deprecated.
ServerLoad(ServerName name, org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.ServerLoad serverLoad)	Deprecated.
ServerLoad(org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.ServerLoad serverLoad)	Deprecated. DONT USE this construction.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)	Deprecated.
Set<String>	getCoprocessorNames()	Deprecated. Return the RegionServer-level and Region-level coprocessors
long	getCurrentCompactedKVs()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
long	getFilteredReadRequestsCount()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
int	getInfoServerPort()	Deprecated.
long	getLastReportTimestamp()	Deprecated. Returns the last timestamp (server side) of generating this metrics
int	getLoad()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getNumberOfRegions() instead.
int	getMaxHeapMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getMaxHeapSize() instead.
Size	getMaxHeapSize()	Deprecated. Returns the maximum allowable size of the heap
int	getMemstoreSizeInMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
int	getMemStoreSizeMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
int	getNumberOfRegions()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
long	getNumberOfRequests()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0.
long	getReadRequestsCount()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
Map<String,Integer>	getRegionCachedInfo()	Deprecated. Returns the region cache information for the regions hosted on this server
Map<byte[],RegionMetrics>	getRegionMetrics()	Deprecated. Returns region load metrics
String[]	getRegionServerCoprocessors()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getCoprocessorNames() instead.
Map<byte[],RegionLoad>	getRegionsLoad()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
ReplicationLoadSink	getReplicationLoadSink()	Deprecated. Call directly from client such as hbase shell
List<ReplicationLoadSource>	getReplicationLoadSourceList()	Deprecated. Call directly from client such as hbase shell
Map<String,List<ReplicationLoadSource>>	getReplicationLoadSourceMap()	Deprecated. Call directly from client such as hbase shell
long	getReportTime()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getReportTimestamp() instead.
long	getReportTimestamp()	Deprecated. Returns the timestamp (server side) of generating this metrics
long	getRequestCount()	Deprecated. Returns total Number of requests from the start of the region server.
long	getRequestCountPerSecond()	Deprecated. Returns the number of requests per second.
double	getRequestsPerSecond()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRequestCountPerSecond() instead.
int	getRootIndexSizeKB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
String[]	getRsCoprocessors()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getCoprocessorNames() instead.
ServerName	getServerName()	Deprecated.
int	getStorefileIndexSizeInMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
long	getStorefileIndexSizeKB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
int	getStorefiles()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0.
int	getStorefileSizeInMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
int	getStorefileSizeMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
int	getStores()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
int	getStoreUncompressedSizeMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
List<ServerTask>	getTasks()	Deprecated. Called directly from clients such as the hbase shell
long	getTotalCompactingKVs()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
long	getTotalNumberOfRequests()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0.
int	getTotalStaticBloomSizeKB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
int	getTotalStaticIndexSizeKB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
int	getUsedHeapMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0.
Size	getUsedHeapSize()	Deprecated. Returns the amount of used heap
Map<byte[],UserMetrics>	getUserMetrics()	Deprecated. Returns metrics per user
long	getWriteRequestsCount()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.
int	hashCode()	Deprecated.
boolean	hasMaxHeapMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 No flag in 2.0
boolean	hasNumberOfRequests()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 No flag in 2.0
boolean	hasTotalNumberOfRequests()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 No flag in 2.0
boolean	hasUsedHeapMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 No flag in 2.0
org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.ServerLoad	obtainServerLoadPB()	Deprecated. DONT use this pb object since the byte array backed may be modified in rpc layer
String	toString()	Deprecated.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.hadoop.hbase.ServerMetrics

getVersion, getVersionNumber

Field Details

metrics

private final ServerMetrics metrics

Deprecated.

stores

private int stores

Deprecated.

storefiles

private int storefiles

Deprecated.

storeUncompressedSizeMB

private int storeUncompressedSizeMB

Deprecated.

storefileSizeMB

private int storefileSizeMB

Deprecated.

memstoreSizeMB

private int memstoreSizeMB

Deprecated.

storefileIndexSizeKB

private long storefileIndexSizeKB

Deprecated.

readRequestsCount

private long readRequestsCount

Deprecated.

filteredReadRequestsCount

private long filteredReadRequestsCount

Deprecated.

writeRequestsCount

private long writeRequestsCount

Deprecated.

rootIndexSizeKB

private int rootIndexSizeKB

Deprecated.

totalStaticIndexSizeKB

private int totalStaticIndexSizeKB

Deprecated.

totalStaticBloomSizeKB

private int totalStaticBloomSizeKB

Deprecated.

totalCompactingKVs

private long totalCompactingKVs

Deprecated.

currentCompactedKVs

private long currentCompactedKVs

Deprecated.

serverLoad

protected org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.ServerLoad serverLoad

Deprecated.

EMPTY_SERVERLOAD

@Deprecated
public static final ServerLoad EMPTY_SERVERLOAD

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use ServerMetricsBuilder.of(ServerName) instead.

Constructor Details

ServerLoad

@Private
public ServerLoad(org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.ServerLoad serverLoad)

Deprecated.

DONT USE this construction. It make a fake server name;

ServerLoad

@Private
public ServerLoad(ServerName name,
 org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.ServerLoad serverLoad)

Deprecated.

ServerLoad

@Private
public ServerLoad(ServerMetrics metrics)

Deprecated.

Method Details

obtainServerLoadPB

@Private
@Deprecated
public org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.ServerLoad obtainServerLoadPB()

Deprecated.

DONT use this pb object since the byte array backed may be modified in rpc layer

NOTE: Function name cannot start with "get" because then an OpenDataException is thrown because HBaseProtos.ServerLoad cannot be converted to an open data type(see HBASE-5967).

Returns:

the underlying ServerLoad protobuf object

getNumberOfRequests

@Deprecated
public long getNumberOfRequests()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0. Use getRequestCountPerSecond() instead.

Returns:

number of requests since last report.

hasNumberOfRequests

@Deprecated
public boolean hasNumberOfRequests()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 No flag in 2.0

getTotalNumberOfRequests

@Deprecated
public long getTotalNumberOfRequests()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0. Use getRequestCount() instead.

Returns:

total Number of requests from the start of the region server.

hasTotalNumberOfRequests

@Deprecated
public boolean hasTotalNumberOfRequests()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 No flag in 2.0

getUsedHeapMB

@Deprecated
public int getUsedHeapMB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0. Use getUsedHeapSize() instead.

Returns:

the amount of used heap, in MB.

hasUsedHeapMB

@Deprecated
public boolean hasUsedHeapMB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 No flag in 2.0

getMaxHeapMB

@Deprecated
public int getMaxHeapMB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getMaxHeapSize() instead.

Returns:

the maximum allowable size of the heap, in MB.

hasMaxHeapMB

@Deprecated
public boolean hasMaxHeapMB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 No flag in 2.0

getStores

@Deprecated
public int getStores()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getStorefiles

@Deprecated
public int getStorefiles()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0. Use getRegionMetrics() instead.

getStoreUncompressedSizeMB

@Deprecated
public int getStoreUncompressedSizeMB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getStorefileSizeInMB

@Deprecated
public int getStorefileSizeInMB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getStorefileSizeMB

@Deprecated
public int getStorefileSizeMB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getMemstoreSizeInMB

@Deprecated
public int getMemstoreSizeInMB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getMemStoreSizeMB

@Deprecated
public int getMemStoreSizeMB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getStorefileIndexSizeInMB

@Deprecated
public int getStorefileIndexSizeInMB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getStorefileIndexSizeKB

@Deprecated
public long getStorefileIndexSizeKB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getReadRequestsCount

@Deprecated
public long getReadRequestsCount()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getFilteredReadRequestsCount

@Deprecated
public long getFilteredReadRequestsCount()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getWriteRequestsCount

@Deprecated
public long getWriteRequestsCount()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getRootIndexSizeKB

@Deprecated
public int getRootIndexSizeKB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getTotalStaticIndexSizeKB

@Deprecated
public int getTotalStaticIndexSizeKB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getTotalStaticBloomSizeKB

@Deprecated
public int getTotalStaticBloomSizeKB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getTotalCompactingKVs

@Deprecated
public long getTotalCompactingKVs()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getCurrentCompactedKVs

@Deprecated
public long getCurrentCompactedKVs()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getNumberOfRegions

@Deprecated
public int getNumberOfRegions()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getServerName

public ServerName getServerName()

Deprecated.

Specified by:

getServerName in interface ServerMetrics

getRequestCountPerSecond

public long getRequestCountPerSecond()

Deprecated.

Description copied from interface: ServerMetrics

Returns the number of requests per second.

Specified by:

getRequestCountPerSecond in interface ServerMetrics

getRequestCount

public long getRequestCount()

Deprecated.

Description copied from interface: ServerMetrics

Returns total Number of requests from the start of the region server.

Specified by:

getRequestCount in interface ServerMetrics

getUsedHeapSize

public Size getUsedHeapSize()

Deprecated.

Description copied from interface: ServerMetrics

Returns the amount of used heap

Specified by:

getUsedHeapSize in interface ServerMetrics

getMaxHeapSize

public Size getMaxHeapSize()

Deprecated.

Description copied from interface: ServerMetrics

Returns the maximum allowable size of the heap

Specified by:

getMaxHeapSize in interface ServerMetrics

getInfoServerPort

public int getInfoServerPort()

Deprecated.

Specified by:

getInfoServerPort in interface ServerMetrics

getReplicationLoadSourceList

public List<ReplicationLoadSource> getReplicationLoadSourceList()

Deprecated.

Call directly from client such as hbase shell

Specified by:

getReplicationLoadSourceList in interface ServerMetrics

Returns:

the list of ReplicationLoadSource

getReplicationLoadSourceMap

public Map<String,List<ReplicationLoadSource>> getReplicationLoadSourceMap()

Deprecated.

Call directly from client such as hbase shell

Specified by:

getReplicationLoadSourceMap in interface ServerMetrics

Returns:

a map of ReplicationLoadSource list per peer id

getReplicationLoadSink

public ReplicationLoadSink getReplicationLoadSink()

Deprecated.

Call directly from client such as hbase shell

Specified by:

getReplicationLoadSink in interface ServerMetrics

getRegionMetrics

public Map<byte[],RegionMetrics> getRegionMetrics()

Deprecated.

Description copied from interface: ServerMetrics

Returns region load metrics

Specified by:

getRegionMetrics in interface ServerMetrics

getUserMetrics

public Map<byte[],UserMetrics> getUserMetrics()

Deprecated.

Description copied from interface: ServerMetrics

Returns metrics per user

Specified by:

getUserMetrics in interface ServerMetrics

getCoprocessorNames

public Set<String> getCoprocessorNames()

Deprecated.

Description copied from interface: ServerMetrics

Return the RegionServer-level and Region-level coprocessors

Specified by:

getCoprocessorNames in interface ServerMetrics

Returns:

string set of loaded RegionServer-level and Region-level coprocessors

getReportTimestamp

public long getReportTimestamp()

Deprecated.

Description copied from interface: ServerMetrics

Returns the timestamp (server side) of generating this metrics

Specified by:

getReportTimestamp in interface ServerMetrics

getLastReportTimestamp

public long getLastReportTimestamp()

Deprecated.

Description copied from interface: ServerMetrics

Returns the last timestamp (server side) of generating this metrics

Specified by:

getLastReportTimestamp in interface ServerMetrics

getTasks

public List<ServerTask> getTasks()

Deprecated.

Description copied from interface: ServerMetrics

Called directly from clients such as the hbase shell

Specified by:

getTasks in interface ServerMetrics

Returns:

the active monitored tasks

getRegionCachedInfo

public Map<String,Integer> getRegionCachedInfo()

Deprecated.

Description copied from interface: ServerMetrics

Returns the region cache information for the regions hosted on this server

Specified by:

getRegionCachedInfo in interface ServerMetrics

Returns:

map of region encoded name and the size of the region cached on this region server rounded to MB

getLoad

@Deprecated
public int getLoad()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getNumberOfRegions() instead.

Originally, this method factored in the effect of requests going to the server as well. However, this does not interact very well with the current region rebalancing code, which only factors number of regions. For the interim, until we can figure out how to make rebalancing use all the info available, we're just going to make load purely the number of regions.

Returns:

load factor for this server.

getRegionsLoad

@Deprecated
public Map<byte[],RegionLoad> getRegionsLoad()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionMetrics() instead.

getRegionServerCoprocessors

@Deprecated
public String[] getRegionServerCoprocessors()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getCoprocessorNames() instead.

getRsCoprocessors

@Deprecated
public String[] getRsCoprocessors()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getCoprocessorNames() instead.

getRequestsPerSecond

@Deprecated
public double getRequestsPerSecond()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRequestCountPerSecond() instead.

toString

public String toString()

Deprecated.

Overrides:

toString in class Object

See Also:

• Object.toString()

getReportTime

@Deprecated
public long getReportTime()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 Use getReportTimestamp() instead.

hashCode

public int hashCode()

Deprecated.

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Deprecated.

Overrides:

equals in class Object