org.apache.paimon.memory

类 CachelessSegmentPool

java.lang.Object

org.apache.paimon.memory.CachelessSegmentPool

所有已实现的接口:

MemorySegmentPool, MemorySegmentSource

public class CachelessSegmentPool
extends Object
implements MemorySegmentPool

A MemorySegmentPool without cache.

字段概要

从接口继承的字段 org.apache.paimon.memory.MemorySegmentPool

DEFAULT_PAGE_SIZE

构造器概要

构造器

构造器和说明
CachelessSegmentPool(long maxMemory, int pageSize)

方法概要

限定符和类型	方法和说明
int	freePages()
MemorySegment	nextSegment() Gets the next memory segment.
int	pageSize() Get the page size of each page this pool holds.
void	returnAll(List<MemorySegment> memory) Return all pages back into this pool.

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.paimon.memory.MemorySegmentPool

createHeapPool

构造器详细资料

CachelessSegmentPool

public CachelessSegmentPool(long maxMemory,
                            int pageSize)

方法详细资料

nextSegment

public MemorySegment nextSegment()

从接口复制的说明: MemorySegmentSource

Gets the next memory segment. If no more segments are available, it returns null.

指定者:

nextSegment 在接口中 MemorySegmentSource

返回:

The next memory segment, or null, if none is available.

pageSize

public int pageSize()

从接口复制的说明: MemorySegmentPool

Get the page size of each page this pool holds.

指定者:

pageSize 在接口中 MemorySegmentPool

返回:

the page size

returnAll

public void returnAll(List<MemorySegment> memory)

从接口复制的说明: MemorySegmentPool

Return all pages back into this pool.

指定者:

returnAll 在接口中 MemorySegmentPool

参数:

memory - the pages which want to be returned.

freePages

public int freePages()

指定者:

freePages 在接口中 MemorySegmentPool

返回:

Free page number.