RegionLoad (Apache HBase 1.2.12 API)

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

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

Encapsulates per-region load metrics.

Field Summary

Fields
Modifier and Type Field and Description

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

Fields
Modifier and Type	Field and Description
`protected org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.RegionLoad`	`regionLoadPB`

Constructor Summary

Constructors
Constructor and Description

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

Constructors
Constructor and Description
`RegionLoad(org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.RegionLoad regionLoadPB)`

Method Summary

Methods
Modifier and Type	Method and Description
`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`	`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`	`getStores()`
`int`	`getStoreUncompressedSizeMB()`
`long`	`getTotalCompactingKVs()`
`int`	`getTotalStaticBloomSizeKB()`
`int`	`getTotalStaticIndexSizeKB()`
`long`	`getWriteRequestsCount()`
`String`	`toString()`

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

- Field Detail
  - regionLoadPB
```
protected org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.RegionLoad regionLoadPB
```
- Constructor Detail
  - RegionLoad
```
public RegionLoad(org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.RegionLoad regionLoadPB)
```
- Method Detail
  - getName
```
public byte[] getName()
```
    Returns:
    the region name
  - getNameAsString
```
public String getNameAsString()
```
    Returns:
    the region name as a string
  - getStores
```
public int getStores()
```
    Returns:
    the number of stores
  - getStorefiles
```
public int getStorefiles()
```
    Returns:
    the number of storefiles
  - getStorefileSizeMB
```
public int getStorefileSizeMB()
```
    Returns:
    the total size of the storefiles, in MB
  - getMemStoreSizeMB
```
public int getMemStoreSizeMB()
```
    Returns:
    the memstore size, in MB
  - getStorefileIndexSizeMB
```
public int getStorefileIndexSizeMB()
```
    Returns:
    the approximate size of storefile indexes on the heap, in MB
  - getRequestsCount
```
public long getRequestsCount()
```
    Returns:
    the number of requests made to region
  - getReadRequestsCount
```
public long getReadRequestsCount()
```
    Returns:
    the number of read requests made to region
  - getWriteRequestsCount
```
public long getWriteRequestsCount()
```
    Returns:
    the number of write requests made to region
  - getRootIndexSizeKB
```
public int getRootIndexSizeKB()
```
    Returns:
    The current total size of root-level indexes for the region, in KB.
  - getTotalStaticIndexSizeKB
```
public int getTotalStaticIndexSizeKB()
```
    Returns:
    The total size of all index blocks, not just the root level, in KB.
  - getTotalStaticBloomSizeKB
```
public int getTotalStaticBloomSizeKB()
```
    Returns:
    The total size of all Bloom filter blocks, not just loaded into the block cache, in KB.
  - getTotalCompactingKVs
```
public long getTotalCompactingKVs()
```
    Returns:
    the total number of kvs in current compaction
  - getCurrentCompactedKVs
```
public long getCurrentCompactedKVs()
```
    Returns:
    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.
    
    Returns:
    the completed sequence Id for the region
  - getStoreCompleteSequenceId
```
public List<org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos.StoreSequenceId> getStoreCompleteSequenceId()
```
    Returns:
    completed sequence id per store.
  - getStoreUncompressedSizeMB
```
public int getStoreUncompressedSizeMB()
```
    Returns:
    the uncompressed size of the storefiles in MB.
  - getDataLocality
```
public float getDataLocality()
```
    Returns:
    the data locality of region in the regionserver.
  - getLastMajorCompactionTs
```
public long getLastMajorCompactionTs()
```
    Returns:
    the timestamp of the oldest hfile for any store of this region.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
    
    See Also:
    Object.toString()

Class RegionLoad

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

regionLoadPB

Constructor Detail

RegionLoad

Method Detail

getName

getNameAsString

getStores

getStorefiles

getStorefileSizeMB

getMemStoreSizeMB

getStorefileIndexSizeMB

getRequestsCount

getReadRequestsCount

getWriteRequestsCount

getRootIndexSizeKB

getTotalStaticIndexSizeKB

getTotalStaticBloomSizeKB

getTotalCompactingKVs

getCurrentCompactedKVs

getCompleteSequenceId

getStoreCompleteSequenceId

getStoreUncompressedSizeMB

getDataLocality

getLastMajorCompactionTs

toString