RegionLoad (Apache HBase - Client 1.7.2 API)

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

@InterfaceAudience.Public
@InterfaceStability.Evolving
public class RegionLoad
extends Object

Encapsulates per-region load metrics.

字段概要

字段
限定符和类型字段和说明

protected org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.RegionLoad regionLoadPB

字段
限定符和类型	字段和说明
`protected org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.RegionLoad`	`regionLoadPB`

构造器概要

构造器
构造器和说明

RegionLoad(org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.RegionLoad regionLoadPB)

构造器
构造器和说明
`RegionLoad(org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.RegionLoad regionLoadPB)`

方法概要

方法
限定符和类型	方法和说明
`long`	`getCompleteSequenceId()` This does not really belong inside RegionLoad but its being done in the name of expediency.
`long`	`getCurrentCompactedKVs()`
`float`	`getDataLocality()`
`long`	`getLastMajorCompactionTs()`
`int`	`getMaxCompactedStoreFileRefCount()`
`int`	`getMemStoreSizeMB()`
`byte[]`	`getName()`
`String`	`getNameAsString()`
`long`	`getReadRequestsCount()`
`long`	`getRequestsCount()`
`int`	`getRootIndexSizeKB()`
`List<org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.StoreSequenceId>`	`getStoreCompleteSequenceId()`
`int`	`getStorefileIndexSizeMB()`
`int`	`getStorefiles()`
`int`	`getStorefileSizeMB()`
`int`	`getStoreRefCount()`
`int`	`getStores()`
`int`	`getStoreUncompressedSizeMB()`
`long`	`getTotalCompactingKVs()`
`int`	`getTotalStaticBloomSizeKB()`
`int`	`getTotalStaticIndexSizeKB()`
`long`	`getWriteRequestsCount()`
`String`	`toString()`

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 字段详细资料
  - regionLoadPB
```
protected org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.RegionLoad regionLoadPB
```
- 构造器详细资料
  - RegionLoad
```
public RegionLoad(org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.RegionLoad regionLoadPB)
```
- 方法详细资料
  - getName
```
public byte[] getName()
```
    返回:
    the region name
  - getNameAsString
```
public String getNameAsString()
```
    返回:
    the region name as a string
  - getStores
```
public int getStores()
```
    返回:
    the number of stores
  - getStorefiles
```
public int getStorefiles()
```
    返回:
    the number of storefiles
  - getStorefileSizeMB
```
public int getStorefileSizeMB()
```
    返回:
    the total size of the storefiles, in MB
  - getMemStoreSizeMB
```
public int getMemStoreSizeMB()
```
    返回:
    the memstore size, in MB
  - getStorefileIndexSizeMB
```
public int getStorefileIndexSizeMB()
```
    返回:
    the approximate size of storefile indexes on the heap, in MB
  - getRequestsCount
```
public long getRequestsCount()
```
    返回:
    the number of requests made to region
  - getReadRequestsCount
```
public long getReadRequestsCount()
```
    返回:
    the number of read requests made to region
  - getWriteRequestsCount
```
public long getWriteRequestsCount()
```
    返回:
    the number of write requests made to region
  - getRootIndexSizeKB
```
public int getRootIndexSizeKB()
```
    返回:
    The current total size of root-level indexes for the region, in KB.
  - getTotalStaticIndexSizeKB
```
public int getTotalStaticIndexSizeKB()
```
    返回:
    The total size of all index blocks, not just the root level, in KB.
  - getTotalStaticBloomSizeKB
```
public int getTotalStaticBloomSizeKB()
```
    返回:
    The total size of all Bloom filter blocks, not just loaded into the block cache, in KB.
  - getTotalCompactingKVs
```
public long getTotalCompactingKVs()
```
    返回:
    the total number of kvs in current compaction
  - getCurrentCompactedKVs
```
public long getCurrentCompactedKVs()
```
    返回:
    the number of already compacted kvs in current compaction
  - getCompleteSequenceId
```
public long getCompleteSequenceId()
```
    This does not really belong inside RegionLoad but its being done in the name of expediency.
    
    返回:
    the completed sequence Id for the region
  - getStoreCompleteSequenceId
```
public List<org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.StoreSequenceId> getStoreCompleteSequenceId()
```
    返回:
    completed sequence id per store.
  - getStoreUncompressedSizeMB
```
public int getStoreUncompressedSizeMB()
```
    返回:
    the uncompressed size of the storefiles in MB.
  - getDataLocality
```
public float getDataLocality()
```
    返回:
    the data locality of region in the regionserver.
  - getLastMajorCompactionTs
```
public long getLastMajorCompactionTs()
```
    返回:
    the timestamp of the oldest hfile for any store of this region.
  - getStoreRefCount
```
public int getStoreRefCount()
```
    返回:
    the reference count for the stores of this region
  - getMaxCompactedStoreFileRefCount
```
public int getMaxCompactedStoreFileRefCount()
```
    返回:
    the max reference count for any store file among all stores files of this region
  - toString
```
public String toString()
```
    覆盖:
    
    toString 在类中 Object
    
    另请参阅:
    Object.toString()

类 RegionLoad

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

regionLoadPB

构造器详细资料

RegionLoad

方法详细资料

getName

getNameAsString

getStores

getStorefiles

getStorefileSizeMB

getMemStoreSizeMB

getStorefileIndexSizeMB

getRequestsCount

getReadRequestsCount

getWriteRequestsCount

getRootIndexSizeKB

getTotalStaticIndexSizeKB

getTotalStaticBloomSizeKB

getTotalCompactingKVs

getCurrentCompactedKVs

getCompleteSequenceId

getStoreCompleteSequenceId

getStoreUncompressedSizeMB

getDataLocality

getLastMajorCompactionTs

getStoreRefCount

getMaxCompactedStoreFileRefCount

toString