Uses of Interface
alluxio.file.ReadTargetBuffer

Packages that use ReadTargetBuffer

Package	Description
alluxio
alluxio.client.file.cache
alluxio.client.file.cache.store
alluxio.client.file.dora
alluxio.client.file.dora.netty
alluxio.file
alluxio.hadoop
alluxio.underfs
alluxio.underfs.hdfs
alluxio.underfs.local
alluxio.worker.dora

Uses of ReadTargetBuffer in alluxio

Methods in alluxio with parameters of type ReadTargetBuffer

Modifier and Type	Method and Description
default int	PositionReader.read(long position, ReadTargetBuffer buffer, int length)
int	PositionReader.readInternal(long position, ReadTargetBuffer buffer, int length)

Uses of ReadTargetBuffer in alluxio.client.file.cache

Methods in alluxio.client.file.cache with parameters of type ReadTargetBuffer

Modifier and Type	Method and Description
default int	PageStore.get(PageId pageId, int pageOffset, int bytesToRead, ReadTargetBuffer buffer) Gets part of a page from the store to the destination buffer.
int	TimeBoundPageStore.get(PageId pageId, int pageOffset, int bytesToRead, ReadTargetBuffer target, boolean isTemporary)
int	PageStore.get(PageId pageId, int pageOffset, int bytesToRead, ReadTargetBuffer buffer, boolean isTemporary) Gets part of a page from the store to the destination buffer.
int	CacheManagerWithShadowCache.get(PageId pageId, int pageOffset, int bytesToRead, ReadTargetBuffer target, CacheContext cacheContext)
int	NoExceptionCacheManager.get(PageId pageId, int pageOffset, int bytesToRead, ReadTargetBuffer buffer, CacheContext cacheContext)
int	LocalCacheManager.get(PageId pageId, int pageOffset, int bytesToRead, ReadTargetBuffer buffer, CacheContext cacheContext)
int	CacheManager.get(PageId pageId, int pageOffset, int bytesToRead, ReadTargetBuffer buffer, CacheContext cacheContext) Reads a part of a page if the queried page is found in the cache, stores the result in buffer.
int	NoExceptionCacheManager.get(PageId pageId, int pageOffset, ReadTargetBuffer buffer, CacheContext cacheContext)
int	LocalCacheManager.get(PageId pageId, int pageOffset, ReadTargetBuffer buffer, CacheContext cacheContext)
default int	CacheManager.get(PageId pageId, int pageOffset, ReadTargetBuffer buffer, CacheContext cacheContext) Reads a part of a page if the queried page is found in the cache, stores the result in buffer.
default int	PageStore.get(PageId pageId, ReadTargetBuffer buffer) Gets a page from the store to the destination buffer.
int	CacheManagerWithShadowCache.getAndLoad(PageId pageId, int pageOffset, int bytesToRead, ReadTargetBuffer buffer, CacheContext cacheContext, java.util.function.Supplier<byte[]> externalDataSupplier)
int	NoExceptionCacheManager.getAndLoad(PageId pageId, int pageOffset, int bytesToRead, ReadTargetBuffer buffer, CacheContext cacheContext, java.util.function.Supplier<byte[]> externalDataSupplier)
int	LocalCacheManager.getAndLoad(PageId pageId, int pageOffset, int bytesToRead, ReadTargetBuffer buffer, CacheContext cacheContext, java.util.function.Supplier<byte[]> externalDataSupplier)
int	CacheManager.getAndLoad(PageId pageId, int pageOffset, int bytesToRead, ReadTargetBuffer buffer, CacheContext cacheContext, java.util.function.Supplier<byte[]> externalDataSupplier) Reads a part of a page if the queried page is found in the cache, stores the result in buffer.
int	LocalCachePositionReader.readInternal(long position, ReadTargetBuffer buffer, int length)

Uses of ReadTargetBuffer in alluxio.client.file.cache.store

Methods in alluxio.client.file.cache.store with parameters of type ReadTargetBuffer

Modifier and Type	Method and Description
int	LocalPageStore.get(PageId pageId, int pageOffset, int bytesToRead, ReadTargetBuffer target, boolean isTemporary)
int	MemoryPageStore.get(PageId pageId, int pageOffset, int bytesToRead, ReadTargetBuffer target, boolean isTemporary)

Uses of ReadTargetBuffer in alluxio.client.file.dora

Methods in alluxio.client.file.dora with parameters of type ReadTargetBuffer

Modifier and Type	Method and Description
int	DoraCachePositionReader.readInternal(long position, ReadTargetBuffer buffer, int length)

Uses of ReadTargetBuffer in alluxio.client.file.dora.netty

Methods in alluxio.client.file.dora.netty with parameters of type ReadTargetBuffer

Modifier and Type	Method and Description
int	NettyDataReader.readInternal(long position, ReadTargetBuffer buffer, int length)

Constructors in alluxio.client.file.dora.netty with parameters of type ReadTargetBuffer

Constructor and Description
NettyDataReaderStateMachine(FileSystemContext context, WorkerNetAddress address, Protocol.ReadRequest.Builder requestBuilder, ReadTargetBuffer buffer) Constructor.

Uses of ReadTargetBuffer in alluxio.file

Classes in alluxio.file that implement ReadTargetBuffer

Modifier and Type	Class and Description
class	ByteArrayTargetBuffer Target buffer backed by bytes array for zero-copy read from page store.
class	ByteBufferTargetBuffer Target buffer backed by nio ByteBuffer for zero-copy read from page store.
class	NettyBufTargetBuffer Netty Buf backed target buffer for zero-copy read from page store.

Uses of ReadTargetBuffer in alluxio.hadoop

Methods in alluxio.hadoop with parameters of type ReadTargetBuffer

Modifier and Type	Method and Description
int	AlluxioHdfsPositionReader.readInternal(long position, ReadTargetBuffer buffer, int length)

Uses of ReadTargetBuffer in alluxio.underfs

Methods in alluxio.underfs with parameters of type ReadTargetBuffer

Modifier and Type	Method and Description
int	ObjectPositionReader.readInternal(long position, ReadTargetBuffer buffer, int length)

Uses of ReadTargetBuffer in alluxio.underfs.hdfs

Methods in alluxio.underfs.hdfs with parameters of type ReadTargetBuffer

Modifier and Type	Method and Description
int	HdfsPositionedUnderFileInputStream.readInternal(long position, ReadTargetBuffer buffer, int length)

Uses of ReadTargetBuffer in alluxio.underfs.local

Methods in alluxio.underfs.local with parameters of type ReadTargetBuffer

Modifier and Type	Method and Description
int	LocalPositionReader.readInternal(long position, ReadTargetBuffer buffer, int length)

Uses of ReadTargetBuffer in alluxio.worker.dora

Methods in alluxio.worker.dora with parameters of type ReadTargetBuffer

Modifier and Type	Method and Description
int	PagedFileReader.readInternal(long position, ReadTargetBuffer buffer, int length)