Package org.apache.hadoop.hbase

Class RegionLoad

java.lang.Object

org.apache.hadoop.hbase.RegionLoad

All Implemented Interfaces:

RegionMetrics

@Public
@Deprecated
public class RegionLoad
extends Object
implements RegionMetrics

Deprecated.

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

Encapsulates per-region load metrics.

Field Summary

Fields

Modifier and Type	Field	Description
private final RegionMetrics	metrics	Deprecated.
protected org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.RegionLoad	regionLoadPB	Deprecated.

Constructor Summary

Constructors

Constructor	Description
RegionLoad(RegionMetrics metrics)	Deprecated.
RegionLoad(org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.RegionLoad regionLoadPB)	Deprecated.

Method Summary

Modifier and Type	Method	Description
long	getBlocksLocalWeight()	Deprecated. Returns the data at local weight of this region in the regionserver
long	getBlocksLocalWithSsdWeight()	Deprecated. Different from blocksLocalWeight,this metric's numerator only include the data stored on ssd
long	getBlocksTotalWeight()	Deprecated. Returns the block total weight of this region
Size	getBloomFilterSize()	Deprecated. Returns The total size of all Bloom filter blocks, not just loaded into the block cache
long	getCompactedCellCount()	Deprecated. Returns the number of already compacted kvs in current compaction
long	getCompactingCellCount()	Deprecated. Returns the total number of cells in current compaction
CompactionState	getCompactionState()	Deprecated. Returns the compaction state of this region
long	getCompletedSequenceId()	Deprecated. This does not really belong inside RegionLoad but its being done in the name of expediency.
long	getCompleteSequenceId()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getCompletedSequenceId() instead.
long	getCurrentCompactedKVs()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getCompactedCellCount() instead.
float	getCurrentRegionCachedRatio()	Deprecated. Returns current prefetch ratio of this region on this server
float	getDataLocality()	Deprecated. Returns the data locality of region in the regionserver.
float	getDataLocalityForSsd()	Deprecated. Different from dataLocality,this metric's numerator only include the data stored on ssd
long	getFilteredReadRequestCount()	Deprecated. Returns the number of filtered read requests made to region
long	getFilteredReadRequestsCount()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getFilteredReadRequestCount() instead.
long	getLastMajorCompactionTimestamp()	Deprecated. Returns the timestamp of the oldest hfile for any store of this region.
long	getLastMajorCompactionTs()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getLastMajorCompactionTimestamp() instead.
int	getMaxCompactedStoreFileRefCount()	Deprecated. Returns the max reference count for any store file among all compacted stores files of this region
Size	getMemStoreSize()	Deprecated. Returns the memstore size
int	getMemStoreSizeMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getMemStoreSize() instead.
byte[]	getName()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getRegionName() instead.
long	getReadRequestCount()	Deprecated. Returns the number of read requests made to region
long	getReadRequestsCount()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getReadRequestCount() instead.
byte[]	getRegionName()	Deprecated. Returns the region name
Size	getRegionSizeMB()	Deprecated. Returns the total size of the hfiles in the region
long	getRequestsCount()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use RegionMetrics.getRequestCount() instead.
int	getRootIndexSizeKB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getStoreFileRootLevelIndexSize() instead.
List<org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.StoreSequenceId>	getStoreCompleteSequenceId()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getStoreSequenceId() instead.
int	getStoreCount()	Deprecated. Returns the number of stores
int	getStoreFileCount()	Deprecated. Returns the number of storefiles
Size	getStoreFileIndexSize()	Deprecated. TODO: why we pass the same value to different counters? Currently, the value from getStoreFileIndexSize() is same with getStoreFileRootLevelIndexSize() see HRegionServer#createRegionLoad.
int	getStorefileIndexSizeKB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getStoreFileRootLevelIndexSize() instead.
int	getStorefileIndexSizeMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 ((HBASE-3935)).
Size	getStoreFileRootLevelIndexSize()	Deprecated. Returns The current total size of root-level indexes for the region
int	getStorefiles()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getStoreFileCount() instead.
Size	getStoreFileSize()	Deprecated. Returns the total size of the storefiles
int	getStorefileSizeMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getStoreFileSize() instead.
Size	getStoreFileUncompressedDataIndexSize()	Deprecated. Returns The total size of all index blocks, not just the root level
int	getStoreRefCount()	Deprecated. Returns the reference count for the stores of this region
int	getStores()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getStoreCount() instead.
Map<byte[],Long>	getStoreSequenceId()	Deprecated. Returns completed sequence id per store.
int	getStoreUncompressedSizeMB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getUncompressedStoreFileSize() instead.
long	getTotalCompactingKVs()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getCompactingCellCount() instead.
int	getTotalStaticBloomSizeKB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getBloomFilterSize() instead.
int	getTotalStaticIndexSizeKB()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getStoreFileUncompressedDataIndexSize() instead.
Size	getUncompressedStoreFileSize()	Deprecated. Returns the uncompressed size of the storefiles
long	getWriteRequestCount()	Deprecated. Returns the number of write requests made to region
long	getWriteRequestsCount()	Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 Use getWriteRequestCount() instead.
String	toString()	Deprecated.

Methods inherited from class java.lang.Object

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

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

getNameAsString, getRequestCount

Field Details

regionLoadPB

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

Deprecated.

metrics

private final RegionMetrics metrics

Deprecated.

Constructor Details

RegionLoad

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

Deprecated.

RegionLoad

RegionLoad(RegionMetrics metrics)

Deprecated.

Method Details

getName

@Deprecated
public byte[] getName()

Deprecated.

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

Returns:

the region name

getRegionName

public byte[] getRegionName()

Deprecated.

Description copied from interface: RegionMetrics

Returns the region name

Specified by:

getRegionName in interface RegionMetrics

getStoreCount

public int getStoreCount()

Deprecated.

Description copied from interface: RegionMetrics

Returns the number of stores

Specified by:

getStoreCount in interface RegionMetrics

getStoreFileCount

public int getStoreFileCount()

Deprecated.

Description copied from interface: RegionMetrics

Returns the number of storefiles

Specified by:

getStoreFileCount in interface RegionMetrics

getStoreFileSize

public Size getStoreFileSize()

Deprecated.

Description copied from interface: RegionMetrics

Returns the total size of the storefiles

Specified by:

getStoreFileSize in interface RegionMetrics

getMemStoreSize

public Size getMemStoreSize()

Deprecated.

Description copied from interface: RegionMetrics

Returns the memstore size

Specified by:

getMemStoreSize in interface RegionMetrics

getReadRequestCount

public long getReadRequestCount()

Deprecated.

Description copied from interface: RegionMetrics

Returns the number of read requests made to region

Specified by:

getReadRequestCount in interface RegionMetrics

getFilteredReadRequestCount

public long getFilteredReadRequestCount()

Deprecated.

Description copied from interface: RegionMetrics

Returns the number of filtered read requests made to region

Specified by:

getFilteredReadRequestCount in interface RegionMetrics

getStoreFileIndexSize

public Size getStoreFileIndexSize()

Deprecated.

Description copied from interface: RegionMetrics

TODO: why we pass the same value to different counters? Currently, the value from getStoreFileIndexSize() is same with getStoreFileRootLevelIndexSize() see HRegionServer#createRegionLoad.

Specified by:

getStoreFileIndexSize in interface RegionMetrics

Returns:

The current total size of root-level indexes for the region

getWriteRequestCount

public long getWriteRequestCount()

Deprecated.

Description copied from interface: RegionMetrics

Returns the number of write requests made to region

Specified by:

getWriteRequestCount in interface RegionMetrics

getStoreFileRootLevelIndexSize

public Size getStoreFileRootLevelIndexSize()

Deprecated.

Description copied from interface: RegionMetrics

Returns The current total size of root-level indexes for the region

Specified by:

getStoreFileRootLevelIndexSize in interface RegionMetrics

getStoreFileUncompressedDataIndexSize

public Size getStoreFileUncompressedDataIndexSize()

Deprecated.

Description copied from interface: RegionMetrics

Returns The total size of all index blocks, not just the root level

Specified by:

getStoreFileUncompressedDataIndexSize in interface RegionMetrics

getBloomFilterSize

public Size getBloomFilterSize()

Deprecated.

Description copied from interface: RegionMetrics

Returns The total size of all Bloom filter blocks, not just loaded into the block cache

Specified by:

getBloomFilterSize in interface RegionMetrics

getCompactingCellCount

public long getCompactingCellCount()

Deprecated.

Description copied from interface: RegionMetrics

Returns the total number of cells in current compaction

Specified by:

getCompactingCellCount in interface RegionMetrics

getCompactedCellCount

public long getCompactedCellCount()

Deprecated.

Description copied from interface: RegionMetrics

Returns the number of already compacted kvs in current compaction

Specified by:

getCompactedCellCount in interface RegionMetrics

getCompletedSequenceId

public long getCompletedSequenceId()

Deprecated.

Description copied from interface: RegionMetrics

This does not really belong inside RegionLoad but its being done in the name of expediency.

Specified by:

getCompletedSequenceId in interface RegionMetrics

Returns:

the completed sequence Id for the region

getStoreSequenceId

public Map<byte[],Long> getStoreSequenceId()

Deprecated.

Description copied from interface: RegionMetrics

Returns completed sequence id per store.

Specified by:

getStoreSequenceId in interface RegionMetrics

getUncompressedStoreFileSize

public Size getUncompressedStoreFileSize()

Deprecated.

Description copied from interface: RegionMetrics

Returns the uncompressed size of the storefiles

Specified by:

getUncompressedStoreFileSize in interface RegionMetrics

getStores

@Deprecated
public int getStores()

Deprecated.

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

Returns:

the number of stores

getStorefiles

@Deprecated
public int getStorefiles()

Deprecated.

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

Returns:

the number of storefiles

getStorefileSizeMB

@Deprecated
public int getStorefileSizeMB()

Deprecated.

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

Returns:

the total size of the storefiles, in MB

getMemStoreSizeMB

@Deprecated
public int getMemStoreSizeMB()

Deprecated.

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

Returns:

the memstore size, in MB

getStorefileIndexSizeMB

@Deprecated
public int getStorefileIndexSizeMB()

Deprecated.

As of release 2.0.0, this will be removed in HBase 3.0.0 ((HBASE-3935)). Use getStoreFileRootLevelIndexSize() instead.

getStorefileIndexSizeKB

@Deprecated
public int getStorefileIndexSizeKB()

Deprecated.

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

getRequestsCount

@Deprecated
public long getRequestsCount()

Deprecated.

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

Returns:

the number of requests made to region

getReadRequestsCount

@Deprecated
public long getReadRequestsCount()

Deprecated.

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

Returns:

the number of read requests made to region

getFilteredReadRequestsCount

@Deprecated
public long getFilteredReadRequestsCount()

Deprecated.

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

Returns:

the number of filtered read requests made to region

getWriteRequestsCount

@Deprecated
public long getWriteRequestsCount()

Deprecated.

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

Returns:

the number of write requests made to region

getRootIndexSizeKB

@Deprecated
public int getRootIndexSizeKB()

Deprecated.

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

Returns:

The current total size of root-level indexes for the region, in KB.

getTotalStaticIndexSizeKB

@Deprecated
public int getTotalStaticIndexSizeKB()

Deprecated.

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

Returns:

The total size of all index blocks, not just the root level, in KB.

getTotalStaticBloomSizeKB

@Deprecated
public int getTotalStaticBloomSizeKB()

Deprecated.

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

Returns:

The total size of all Bloom filter blocks, not just loaded into the block cache, in KB.

getTotalCompactingKVs

@Deprecated
public long getTotalCompactingKVs()

Deprecated.

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

Returns:

the total number of kvs in current compaction

getCurrentCompactedKVs

@Deprecated
public long getCurrentCompactedKVs()

Deprecated.

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

Returns:

the number of already compacted kvs in current compaction

getCompleteSequenceId

@Deprecated
public long getCompleteSequenceId()

Deprecated.

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

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

@Deprecated
public List<org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.StoreSequenceId> getStoreCompleteSequenceId()

Deprecated.

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

Returns:

completed sequence id per store.

getStoreUncompressedSizeMB

@Deprecated
public int getStoreUncompressedSizeMB()

Deprecated.

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

Returns:

the uncompressed size of the storefiles in MB.

getDataLocality

public float getDataLocality()

Deprecated.

Returns the data locality of region in the regionserver.

Specified by:

getDataLocality in interface RegionMetrics

getLastMajorCompactionTimestamp

public long getLastMajorCompactionTimestamp()

Deprecated.

Description copied from interface: RegionMetrics

Returns the timestamp of the oldest hfile for any store of this region.

Specified by:

getLastMajorCompactionTimestamp in interface RegionMetrics

getLastMajorCompactionTs

@Deprecated
public long getLastMajorCompactionTs()

Deprecated.

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

Returns:

the timestamp of the oldest hfile for any store of this region.

getStoreRefCount

public int getStoreRefCount()

Deprecated.

Returns the reference count for the stores of this region

Specified by:

getStoreRefCount in interface RegionMetrics

getMaxCompactedStoreFileRefCount

public int getMaxCompactedStoreFileRefCount()

Deprecated.

Description copied from interface: RegionMetrics

Returns the max reference count for any store file among all compacted stores files of this region

Specified by:

getMaxCompactedStoreFileRefCount in interface RegionMetrics

getDataLocalityForSsd

public float getDataLocalityForSsd()

Deprecated.

Description copied from interface: RegionMetrics

Different from dataLocality,this metric's numerator only include the data stored on ssd

Specified by:

getDataLocalityForSsd in interface RegionMetrics

Returns:

the data locality for ssd of region in the regionserver

getBlocksLocalWeight

public long getBlocksLocalWeight()

Deprecated.

Description copied from interface: RegionMetrics

Returns the data at local weight of this region in the regionserver

Specified by:

getBlocksLocalWeight in interface RegionMetrics

getBlocksLocalWithSsdWeight

public long getBlocksLocalWithSsdWeight()

Deprecated.

Description copied from interface: RegionMetrics

Different from blocksLocalWeight,this metric's numerator only include the data stored on ssd

Specified by:

getBlocksLocalWithSsdWeight in interface RegionMetrics

Returns:

the data at local with ssd weight of this region in the regionserver

getBlocksTotalWeight

public long getBlocksTotalWeight()

Deprecated.

Description copied from interface: RegionMetrics

Returns the block total weight of this region

Specified by:

getBlocksTotalWeight in interface RegionMetrics

getCompactionState

public CompactionState getCompactionState()

Deprecated.

Description copied from interface: RegionMetrics

Returns the compaction state of this region

Specified by:

getCompactionState in interface RegionMetrics

getRegionSizeMB

public Size getRegionSizeMB()

Deprecated.

Description copied from interface: RegionMetrics

Returns the total size of the hfiles in the region

Specified by:

getRegionSizeMB in interface RegionMetrics

getCurrentRegionCachedRatio

public float getCurrentRegionCachedRatio()

Deprecated.

Description copied from interface: RegionMetrics

Returns current prefetch ratio of this region on this server

Specified by:

getCurrentRegionCachedRatio in interface RegionMetrics

toString

public String toString()

Deprecated.

Overrides:

toString in class Object

See Also:

• Object.toString()