org.apache.hadoop.hbase.regionserver

Class TestHeapMemoryManager.BlockCacheStub

java.lang.Object

org.apache.hadoop.hbase.regionserver.TestHeapMemoryManager.BlockCacheStub

All Implemented Interfaces:

Iterable<org.apache.hadoop.hbase.io.hfile.CachedBlock>, org.apache.hadoop.hbase.io.hfile.BlockCache, org.apache.hadoop.hbase.io.hfile.ResizableBlockCache

Enclosing class:

TestHeapMemoryManager

private static class TestHeapMemoryManager.BlockCacheStub
extends Object
implements org.apache.hadoop.hbase.io.hfile.ResizableBlockCache

Field Summary

Fields

Modifier and Type	Field and Description
(package private) long	maxSize
(package private) org.apache.hadoop.hbase.io.hfile.CacheStats	stats
private long	testBlockSize

Constructor Summary

Constructors

Constructor and Description
BlockCacheStub(long size)

Method Summary

Modifier and Type	Method and Description
void	cacheBlock(org.apache.hadoop.hbase.io.hfile.BlockCacheKey cacheKey, org.apache.hadoop.hbase.io.hfile.Cacheable buf)
void	cacheBlock(org.apache.hadoop.hbase.io.hfile.BlockCacheKey cacheKey, org.apache.hadoop.hbase.io.hfile.Cacheable buf, boolean inMemory)
boolean	evictBlock(org.apache.hadoop.hbase.io.hfile.BlockCacheKey cacheKey)
int	evictBlocksByHfileName(String hfileName)
org.apache.hadoop.hbase.io.hfile.Cacheable	getBlock(org.apache.hadoop.hbase.io.hfile.BlockCacheKey cacheKey, boolean caching, boolean repeat, boolean updateCacheMetrics)
org.apache.hadoop.hbase.io.hfile.BlockCache[]	getBlockCaches()
long	getBlockCount()
long	getCurrentDataSize()
long	getCurrentSize()
long	getDataBlockCount()
long	getFreeSize()
long	getMaxSize()
org.apache.hadoop.hbase.io.hfile.CacheStats	getStats()
Iterator<org.apache.hadoop.hbase.io.hfile.CachedBlock>	iterator()
void	returnBlock(org.apache.hadoop.hbase.io.hfile.BlockCacheKey cacheKey, org.apache.hadoop.hbase.io.hfile.Cacheable buf)
void	setMaxSize(long size)
void	setTestBlockSize(long testBlockSize)
void	shutdown()
long	size()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

stats

org.apache.hadoop.hbase.io.hfile.CacheStats stats

maxSize

long maxSize

testBlockSize

private long testBlockSize

Constructor Detail

BlockCacheStub

public BlockCacheStub(long size)

Method Detail

cacheBlock

public void cacheBlock(org.apache.hadoop.hbase.io.hfile.BlockCacheKey cacheKey,
                       org.apache.hadoop.hbase.io.hfile.Cacheable buf,
                       boolean inMemory)

Specified by:

cacheBlock in interface org.apache.hadoop.hbase.io.hfile.BlockCache

cacheBlock

public void cacheBlock(org.apache.hadoop.hbase.io.hfile.BlockCacheKey cacheKey,
                       org.apache.hadoop.hbase.io.hfile.Cacheable buf)

Specified by:

cacheBlock in interface org.apache.hadoop.hbase.io.hfile.BlockCache

getBlock

public org.apache.hadoop.hbase.io.hfile.Cacheable getBlock(org.apache.hadoop.hbase.io.hfile.BlockCacheKey cacheKey,
                                                           boolean caching,
                                                           boolean repeat,
                                                           boolean updateCacheMetrics)

Specified by:

getBlock in interface org.apache.hadoop.hbase.io.hfile.BlockCache

evictBlock

public boolean evictBlock(org.apache.hadoop.hbase.io.hfile.BlockCacheKey cacheKey)

Specified by:

evictBlock in interface org.apache.hadoop.hbase.io.hfile.BlockCache

evictBlocksByHfileName

public int evictBlocksByHfileName(String hfileName)

Specified by:

evictBlocksByHfileName in interface org.apache.hadoop.hbase.io.hfile.BlockCache

getStats

public org.apache.hadoop.hbase.io.hfile.CacheStats getStats()

Specified by:

getStats in interface org.apache.hadoop.hbase.io.hfile.BlockCache

shutdown

public void shutdown()

Specified by:

shutdown in interface org.apache.hadoop.hbase.io.hfile.BlockCache

size

public long size()

Specified by:

size in interface org.apache.hadoop.hbase.io.hfile.BlockCache

getMaxSize

public long getMaxSize()

Specified by:

getMaxSize in interface org.apache.hadoop.hbase.io.hfile.BlockCache

getFreeSize

public long getFreeSize()

Specified by:

getFreeSize in interface org.apache.hadoop.hbase.io.hfile.BlockCache

getCurrentSize

public long getCurrentSize()

Specified by:

getCurrentSize in interface org.apache.hadoop.hbase.io.hfile.BlockCache

getCurrentDataSize

public long getCurrentDataSize()

Specified by:

getCurrentDataSize in interface org.apache.hadoop.hbase.io.hfile.BlockCache

getBlockCount

public long getBlockCount()

Specified by:

getBlockCount in interface org.apache.hadoop.hbase.io.hfile.BlockCache

getDataBlockCount

public long getDataBlockCount()

Specified by:

getDataBlockCount in interface org.apache.hadoop.hbase.io.hfile.BlockCache

setMaxSize

public void setMaxSize(long size)

Specified by:

setMaxSize in interface org.apache.hadoop.hbase.io.hfile.ResizableBlockCache

iterator

public Iterator<org.apache.hadoop.hbase.io.hfile.CachedBlock> iterator()

Specified by:

iterator in interface Iterable<org.apache.hadoop.hbase.io.hfile.CachedBlock>

Specified by:

iterator in interface org.apache.hadoop.hbase.io.hfile.BlockCache

getBlockCaches

public org.apache.hadoop.hbase.io.hfile.BlockCache[] getBlockCaches()

Specified by:

getBlockCaches in interface org.apache.hadoop.hbase.io.hfile.BlockCache

returnBlock

public void returnBlock(org.apache.hadoop.hbase.io.hfile.BlockCacheKey cacheKey,
                        org.apache.hadoop.hbase.io.hfile.Cacheable buf)

Specified by:

returnBlock in interface org.apache.hadoop.hbase.io.hfile.BlockCache

setTestBlockSize

public void setTestBlockSize(long testBlockSize)