org.apache.ignite.internal.processors.cache.database.tree.io

Class PagePartitionMetaIO

java.lang.Object

org.apache.ignite.internal.processors.cache.database.tree.io.PageIO

org.apache.ignite.internal.processors.cache.database.tree.io.PageMetaIO

org.apache.ignite.internal.processors.cache.database.tree.io.PagePartitionMetaIO

public class PagePartitionMetaIO
extends PageMetaIO

Field Summary

Fields

Modifier and Type	Field and Description
static IOVersions<PagePartitionMetaIO>	VERSIONS

Fields inherited from class org.apache.ignite.internal.processors.cache.database.tree.io.PageIO

COMMON_HEADER_END, CRC_OFF, MAX_PAYLOAD_SIZE, PAGE_ID_OFF, T_BPLUS_META, T_DATA, T_DATA_REF_INNER, T_DATA_REF_LEAF, T_H2_EX_REF_INNER_END, T_H2_EX_REF_INNER_START, T_H2_EX_REF_LEAF_END, T_H2_EX_REF_LEAF_START, T_H2_REF_INNER, T_H2_REF_LEAF, T_META, T_METASTORE_INNER, T_METASTORE_LEAF, T_PAGE_LIST_META, T_PAGE_LIST_NODE, T_PAGE_UPDATE_TRACKING, T_PART_META, T_PENDING_REF_INNER, T_PENDING_REF_LEAF, TYPE_OFF, VER_OFF

Constructor Summary

Constructors

Constructor and Description
PagePartitionMetaIO(int ver)

Method Summary

Methods

Modifier and Type	Method and Description
long	getGlobalRemoveId(long pageAddr)
byte	getPartitionState(long pageAddr)
long	getSize(long pageAddr)
long	getUpdateCounter(long pageAddr)
void	initNewPage(long pageAddr, long pageId, int pageSize)
void	setGlobalRemoveId(long pageAddr, long rmvId)
void	setPartitionState(long pageAddr, byte state)
void	setSize(long pageAddr, long size)
void	setUpdateCounter(long pageAddr, long cntr)

Methods inherited from class org.apache.ignite.internal.processors.cache.database.tree.io.PageMetaIO

getCandidateAllocatedIndex, getLastAllocatedIndex, getLastAllocatedIndex, getLastSuccessfulFullSnapshotId, getLastSuccessfulSnapshotId, getLastSuccessfulSnapshotTag, getNextSnapshotTag, getReuseListRoot, getTreeRoot, setCandidateAllocatedIndex, setLastAllocatedIndex, setLastSuccessfulFullSnapshotId, setLastSuccessfulSnapshotId, setLastSuccessfulSnapshotTag, setNextSnapshotTag, setReuseListRoot, setTreeRoot

Methods inherited from class org.apache.ignite.internal.processors.cache.database.tree.io.PageIO

getBPlusIO, getBPlusIO, getCrc, getCrc, getInnerVersions, getLeafVersions, getPageId, getPageId, getPageIO, getPageIO, getType, getType, getType, getVersion, getVersion, getVersion, registerH2, registerH2ExtraInner, registerH2ExtraLeaf, registerTest, setCrc, setCrc, setPageId, setType, toString

Methods inherited from class java.lang.Object

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

Field Detail

VERSIONS

public static final IOVersions<PagePartitionMetaIO> VERSIONS

Constructor Detail

PagePartitionMetaIO

public PagePartitionMetaIO(int ver)

Parameters:

ver - Version.

Method Detail

initNewPage

public void initNewPage(long pageAddr,
               long pageId,
               int pageSize)

Overrides:

initNewPage in class PageMetaIO

Parameters:

pageAddr - Page address.

pageId - Page ID.

pageSize - Page size.

getSize

public long getSize(long pageAddr)

Parameters:

pageAddr - Page address.

Returns:

Partition size.

setSize

public void setSize(long pageAddr,
           long size)

Parameters:

pageAddr - Page address.

size - Partition size.

getUpdateCounter

public long getUpdateCounter(long pageAddr)

Parameters:

pageAddr - Page address.

Returns:

Partition update counter.

setUpdateCounter

public void setUpdateCounter(long pageAddr,
                    long cntr)

Parameters:

pageAddr - Page address.

cntr - Partition update counter.

getGlobalRemoveId

public long getGlobalRemoveId(long pageAddr)

Parameters:

pageAddr - Page address.

Returns:

Global remove ID.

setGlobalRemoveId

public void setGlobalRemoveId(long pageAddr,
                     long rmvId)

Parameters:

pageAddr - Page address.

rmvId - Global remove ID.

getPartitionState

public byte getPartitionState(long pageAddr)

Parameters:

pageAddr - Page address.

setPartitionState

public void setPartitionState(long pageAddr,
                     byte state)

Parameters:

pageAddr - Page address

state - State.