alluxio.client.file.cache.store

Class PageStoreOptions

java.lang.Object

alluxio.client.file.cache.store.PageStoreOptions

Direct Known Subclasses:

LocalPageStoreOptions, RocksPageStoreOptions

public abstract class PageStoreOptions
extends Object

Options used to instantiate a PageStore.

Field Summary

Fields

Modifier and Type	Field and Description
protected String	mAlluxioVersion Alluxio client version.
protected long	mCacheSize Cache size for the data.
protected long	mPageSize Page size for the data.
protected String	mRootDir Root directory where the data is stored.

Constructor Summary

Constructors

Constructor and Description
PageStoreOptions()

Method Summary

Modifier and Type	Method and Description
static PageStoreOptions	create(AlluxioConfiguration conf)
String	getAlluxioVersion()
long	getCacheSize()
long	getPageSize()
String	getRootDir()
abstract PageStoreType	getType()
void	setAlluxioVersion(String alluxioVersion)
void	setCacheSize(long cacheSize)
void	setPageSize(long pageSize)
void	setRootDir(String rootDir)
<T> T	toOptions()

Methods inherited from class java.lang.Object

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

Field Detail

mRootDir

protected String mRootDir

Root directory where the data is stored.

mPageSize

protected long mPageSize

Page size for the data.

mCacheSize

protected long mCacheSize

Cache size for the data.

mAlluxioVersion

protected String mAlluxioVersion

Alluxio client version.

Constructor Detail

PageStoreOptions

public PageStoreOptions()

Method Detail

create

public static PageStoreOptions create(AlluxioConfiguration conf)

Parameters:

conf - configuration

Returns:

a new instance of PageStoreOptions

getType

public abstract PageStoreType getType()

Returns:

the type corresponding to the page store

toOptions

public <T> T toOptions()

Type Parameters:

T - The type corresponding to the underlying options

Returns:

the options casted to the required type

setRootDir

public void setRootDir(String rootDir)

Parameters:

rootDir - the root directory where pages are stored

getRootDir

public String getRootDir()

Returns:

the root directory where pages are stored

getPageSize

public long getPageSize()

Returns:

the size of the page in bytes

setPageSize

public void setPageSize(long pageSize)

Parameters:

pageSize - the size of the page in bytes

getCacheSize

public long getCacheSize()

Returns:

the size of the cache in bytes

setCacheSize

public void setCacheSize(long cacheSize)

Parameters:

cacheSize - the size of the cache in bytes

getAlluxioVersion

public String getAlluxioVersion()

Returns:

the Alluxio client version

setAlluxioVersion

public void setAlluxioVersion(String alluxioVersion)

Parameters:

alluxioVersion - Alluxio client version