alluxio.client.file.cache.store

Class RocksPageStoreOptions

java.lang.Object

alluxio.client.file.cache.store.PageStoreOptions

alluxio.client.file.cache.store.RocksPageStoreOptions

public class RocksPageStoreOptions
extends PageStoreOptions

Options used to instantiate RocksPageStore.

Field Summary

Fields inherited from class alluxio.client.file.cache.store.PageStoreOptions

mAlluxioVersion, mCacheSize, mOverheadRatio, mPageSize, mRootDir, mTimeoutDuration, mTimeoutThreads

Constructor Summary

Constructors

Constructor and Description
RocksPageStoreOptions() Creates a new instance of RocksPageStoreOptions.

Method Summary

Modifier and Type	Method and Description
org.rocksdb.CompressionType	getCompressionType()
int	getMaxBufferPoolSize()
int	getMaxPageSize()
PageStoreType	getType()
int	getWriteBufferSize()
RocksPageStoreOptions	setCompressionType(org.rocksdb.CompressionType type)
RocksPageStoreOptions	setMaxBufferPoolSize(int bufferPoolSize)
RocksPageStoreOptions	setMaxPageSize(int maxPageSize)
RocksPageStoreOptions	setWriteBufferSize(int writeBufferSize)
Cache.PRocksPageStoreOptions	toProto()
String	toString()

Methods inherited from class alluxio.client.file.cache.store.PageStoreOptions

create, getAlluxioVersion, getCacheSize, getOverheadRatio, getPageSize, getRootDir, getTimeoutDuration, getTimeoutThreads, setAlluxioVersion, setCacheSize, setOverheadRatio, setPageSize, setRootDir, setTimeoutDuration, setTimeoutThreads, toOptions

Methods inherited from class java.lang.Object

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

Constructor Detail

RocksPageStoreOptions

public RocksPageStoreOptions()

Creates a new instance of RocksPageStoreOptions.

Method Detail

setMaxPageSize

public RocksPageStoreOptions setMaxPageSize(int maxPageSize)

Parameters:

maxPageSize - the max page size that can be stored

Returns:

the updated options

getMaxPageSize

public int getMaxPageSize()

Returns:

the max page size

setWriteBufferSize

public RocksPageStoreOptions setWriteBufferSize(int writeBufferSize)

Parameters:

writeBufferSize - the size of the rocksDB write buffer

Returns:

the updated options

getWriteBufferSize

public int getWriteBufferSize()

Returns:

the rocksDB write buffer size

setMaxBufferPoolSize

public RocksPageStoreOptions setMaxBufferPoolSize(int bufferPoolSize)

Parameters:

bufferPoolSize - the max number of buffers in the buffer pool

Returns:

the updated options

getMaxBufferPoolSize

public int getMaxBufferPoolSize()

Returns:

the max number of buffers in the buffer pool

setCompressionType

public RocksPageStoreOptions setCompressionType(org.rocksdb.CompressionType type)

Parameters:

type - the compression type for rocksDB

Returns:

the updated options

getCompressionType

public org.rocksdb.CompressionType getCompressionType()

Returns:

the compression for rocksDB

getType

public PageStoreType getType()

Specified by:

getType in class PageStoreOptions

Returns:

the type corresponding to the page store

toProto

public Cache.PRocksPageStoreOptions toProto()

Returns:

protobuf representation of the options

toString

public String toString()

Overrides:

toString in class Object