ServerLoad (Apache HBase 2.1.0-cdh6.3.2 API)

java.lang.Object
- org.apache.hadoop.hbase.ServerLoad

All Implemented Interfaces:

ServerMetrics

Deprecated.
As of release 2.0.0, this will be removed in HBase 3.0.0 Use ServerMetrics instead.
```
@InterfaceAudience.Public
 @Deprecated
public class ServerLoad
extends Object
implements ServerMetrics
```
This class is used for exporting current state of load on a RegionServer.

Field Summary

Fields
Modifier and Type	Field and Description
`static ServerLoad`	`EMPTY_SERVERLOAD` Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use `ServerMetricsBuilder.of(ServerName)` instead.
`protected ClusterStatusProtos.ServerLoad`	`serverLoad` Deprecated.

Constructor Summary

Constructors
Constructor and Description
`ServerLoad(ClusterStatusProtos.ServerLoad serverLoad)` Deprecated. DONT USE this construction.
`ServerLoad(ServerMetrics metrics)` Deprecated.
`ServerLoad(ServerName name, ClusterStatusProtos.ServerLoad serverLoad)` Deprecated.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and 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.
`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.
`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. Use `getRequestCountPerSecond()` instead.
`long`	`getReadRequestsCount()` Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use `getRegionMetrics()` instead.
`Map<byte[],RegionMetrics>`	`getRegionMetrics()` Deprecated.
`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
`long`	`getReportTime()` Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use `getReportTimestamp()` instead.
`long`	`getReportTimestamp()` Deprecated.
`long`	`getRequestCount()` Deprecated.
`long`	`getRequestCountPerSecond()` Deprecated.
`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. Use `getRegionMetrics()` instead.
`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.
`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. Use `getRequestCount()` instead.
`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. Use `getUsedHeapSize()` instead.
`Size`	`getUsedHeapSize()` Deprecated.
`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
`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 Detail
  - serverLoad
```
protected 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 Detail
  - ServerLoad
```
@InterfaceAudience.Private
public ServerLoad(ClusterStatusProtos.ServerLoad serverLoad)
```
    Deprecated.
    
    DONT USE this construction. It make a fake server name;
  - ServerLoad
```
@InterfaceAudience.Private
public ServerLoad(ServerName name,
                                             ClusterStatusProtos.ServerLoad serverLoad)
```
    Deprecated.
  - ServerLoad
```
@InterfaceAudience.Private
public ServerLoad(ServerMetrics metrics)
```
    Deprecated.
- Method Detail
  - obtainServerLoadPB
```
@InterfaceAudience.Private
 @Deprecated
public 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.
    
    Specified by:
    
    getRequestCountPerSecond in interface ServerMetrics
    
    Returns:
    
    the number of requests per second.
  - getRequestCount
```
public long getRequestCount()
```
    Deprecated.
    
    Specified by:
    
    getRequestCount in interface ServerMetrics
    
    Returns:
    
    total Number of requests from the start of the region server.
  - getUsedHeapSize
```
public Size getUsedHeapSize()
```
    Deprecated.
    
    Specified by:
    
    getUsedHeapSize in interface ServerMetrics
    
    Returns:
    
    the amount of used heap
  - getMaxHeapSize
```
public Size getMaxHeapSize()
```
    Deprecated.
    
    Specified by:
    
    getMaxHeapSize in interface ServerMetrics
    
    Returns:
    
    the maximum allowable size of the heap
  - 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
  - getReplicationLoadSink
```
public ReplicationLoadSink getReplicationLoadSink()
```
    Deprecated.
    
    Call directly from client such as hbase shell
    
    Specified by:
    
    getReplicationLoadSink in interface ServerMetrics
    
    Returns:
    
    ReplicationLoadSink
  - getRegionMetrics
```
public Map<byte[],RegionMetrics> getRegionMetrics()
```
    Deprecated.
    
    Specified by:
    
    getRegionMetrics in interface ServerMetrics
    
    Returns:
    
    region load metrics
  - 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.
    
    Specified by:
    
    getReportTimestamp in interface ServerMetrics
    
    Returns:
    
    the timestamp (server side) of generating this metrics
  - getLastReportTimestamp
```
public long getLastReportTimestamp()
```
    Deprecated.
    
    Specified by:
    
    getLastReportTimestamp in interface ServerMetrics
    
    Returns:
    
    the last timestamp (server side) of generating this metrics
  - 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

Class ServerLoad

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

serverLoad

EMPTY_SERVERLOAD

Constructor Detail

ServerLoad

ServerLoad

ServerLoad

Method Detail

obtainServerLoadPB

getNumberOfRequests

hasNumberOfRequests

getTotalNumberOfRequests

hasTotalNumberOfRequests

getUsedHeapMB

hasUsedHeapMB

getMaxHeapMB

hasMaxHeapMB

getStores

getStorefiles

getStoreUncompressedSizeMB

getStorefileSizeInMB

getStorefileSizeMB

getMemstoreSizeInMB

getMemStoreSizeMB

getStorefileIndexSizeInMB

getStorefileIndexSizeKB

getReadRequestsCount

getFilteredReadRequestsCount

getWriteRequestsCount

getRootIndexSizeKB

getTotalStaticIndexSizeKB

getTotalStaticBloomSizeKB

getTotalCompactingKVs

getCurrentCompactedKVs

getNumberOfRegions

getServerName

getRequestCountPerSecond

getRequestCount

getUsedHeapSize

getMaxHeapSize

getInfoServerPort

getReplicationLoadSourceList

getReplicationLoadSink

getRegionMetrics

getCoprocessorNames

getReportTimestamp

getLastReportTimestamp

getLoad

getRegionsLoad

getRegionServerCoprocessors

getRsCoprocessors

getRequestsPerSecond

toString

getReportTime

hashCode

equals