Package org.apache.ignite.internal.processors.cache.persistence.tree.io

Class PagePartitionMetaIOV3

java.lang.Object

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

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

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

org.apache.ignite.internal.processors.cache.persistence.tree.io.PagePartitionMetaIOV2

org.apache.ignite.internal.processors.cache.persistence.tree.io.PagePartitionMetaIOV3

public class PagePartitionMetaIOV3
extends PagePartitionMetaIOV2

IO for partition metadata pages.

Field Summary

Fields

Modifier and Type	Field	Description
protected static int	ENCRYPT_PAGE_MAX_OFF	Total pages to be reencrypted offset.

Fields inherited from class org.apache.ignite.internal.processors.cache.persistence.tree.io.PagePartitionMetaIOV2

GAPS_LINK, PART_META_REUSE_LIST_ROOT_OFF

Fields inherited from class org.apache.ignite.internal.processors.cache.persistence.tree.io.PagePartitionMetaIO

VERSIONS

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

COMMON_HEADER_END, CRC_OFF, MAX_PAYLOAD_SIZE, PAGE_ID_OFF, ROTATED_ID_PART_OFF, T_BPLUS_META, T_CACHE_ID_AWARE_DATA_REF_INNER, T_CACHE_ID_AWARE_DATA_REF_LEAF, T_CACHE_ID_AWARE_PENDING_REF_INNER, T_CACHE_ID_AWARE_PENDING_REF_LEAF, T_DATA, T_DATA_METASTORAGE, T_DATA_PART, T_DATA_REF_INNER, T_DATA_REF_LEAF, T_DATA_REF_METASTORAGE_INNER, T_DATA_REF_METASTORAGE_LEAF, T_DEFRAG_LINK_MAPPING_INNER, T_DEFRAG_LINK_MAPPING_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_MARKER_PAGE, T_META, T_METASTORE_INNER, T_METASTORE_LEAF, T_PAGE_LIST_META, T_PAGE_LIST_NODE, T_PAGE_UPDATE_TRACKING, T_PART_CNTRS, T_PART_META, T_PENDING_REF_INNER, T_PENDING_REF_LEAF, TYPE_OFF, VER_OFF

Constructor Summary

Constructors

Constructor	Description
PagePartitionMetaIOV3(int ver)

Method Summary

Modifier and Type	Method	Description
int	getEncryptedPageCount(long pageAddr)
int	getEncryptedPageIndex(long pageAddr)
void	initNewPage(long pageAddr, long pageId, int pageSize, PageMetrics metrics)
protected void	printFields(long pageAddr, GridStringBuilder sb)
boolean	setEncryptedPageCount(long pageAddr, int pagesCnt)
boolean	setEncryptedPageIndex(long pageAddr, int pageIdx)
void	upgradePage(long pageAddr)	Upgrade page to PagePartitionMetaIOV3.

Methods inherited from class org.apache.ignite.internal.processors.cache.persistence.tree.io.PagePartitionMetaIOV2

getGapsLink, getPartitionMetaStoreReuseListRoot, getPendingTreeRoot, setGapsLink, setPartitionMetaStoreReuseListRoot, setPendingTreeRoot

Methods inherited from class org.apache.ignite.internal.processors.cache.persistence.tree.io.PagePartitionMetaIO

getCountersPageId, getGlobalRemoveId, getPartitionState, getSize, getUpdateCounter, printPage, setCountersPageId, setGlobalRemoveId, setPartitionState, setSize, setUpdateCounter

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

getCandidatePageCount, getFreeSpace, getLastAllocatedPageCount, getLastAllocatedPageCount, getLastSuccessfulFullSnapshotId, getLastSuccessfulSnapshotId, getLastSuccessfulSnapshotTag, getNextSnapshotTag, getReuseListRoot, getTreeRoot, setCandidatePageCount, setLastAllocatedPageCount, setLastSuccessfulFullSnapshotId, setLastSuccessfulSnapshotId, setLastSuccessfulSnapshotTag, setNextSnapshotTag, setReuseListRoot, setTreeRoot

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

assertPageType, assertPageType, copyPage, deriveIndexPageType, getBPlusIO, getBPlusIO, getCompactedSize, getCompactedSize, getCompressedSize, getCompressedSize, getCompressionType, getCompressionType, getCrc, getCrc, getInnerVersions, getLeafVersions, getPageId, getPageId, getPageIO, getPageIO, getPageIO, getRotatedIdPart, getType, getType, getType, getVersion, getVersion, getVersion, isDataPageType, isIndexPage, printPage, registerH2, registerH2ExtraInner, registerH2ExtraLeaf, registerTest, registerTest, setCompactedSize, setCompressedSize, setCompressionType, setCrc, setCrc, setPageId, setRotatedIdPart, setType, setVersion, toString

Methods inherited from class java.lang.Object

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

Field Detail

ENCRYPT_PAGE_MAX_OFF

protected static final int ENCRYPT_PAGE_MAX_OFF

Total pages to be reencrypted offset.

See Also:

Constant Field Values

Constructor Detail

PagePartitionMetaIOV3

public PagePartitionMetaIOV3(int ver)

Parameters:

ver - Version.

Method Detail

initNewPage

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

Overrides:

initNewPage in class PagePartitionMetaIOV2

Parameters:

pageAddr - Page address.

pageId - Page ID.

pageSize - Page size.

metrics - Page metrics for tracking page allocation. Can be null if no tracking is required.

See Also:

EncryptionSpi.encryptedSize(int)

getEncryptedPageIndex

public int getEncryptedPageIndex(long pageAddr)

Overrides:

getEncryptedPageIndex in class PagePartitionMetaIO

Parameters:

pageAddr - Page address.

Returns:

Index of the last reencrypted page.

setEncryptedPageIndex

public boolean setEncryptedPageIndex(long pageAddr,
                                     int pageIdx)

Overrides:

setEncryptedPageIndex in class PagePartitionMetaIO

Parameters:

pageAddr - Page address.

pageIdx - Index of the last reencrypted page.

Returns:

true if value has changed as a result of this method's invocation.

getEncryptedPageCount

public int getEncryptedPageCount(long pageAddr)

Overrides:

getEncryptedPageCount in class PagePartitionMetaIO

Parameters:

pageAddr - Page address.

Returns:

Total pages to be reencrypted.

setEncryptedPageCount

public boolean setEncryptedPageCount(long pageAddr,
                                     int pagesCnt)

Overrides:

setEncryptedPageCount in class PagePartitionMetaIO

Parameters:

pageAddr - Page address.

pagesCnt - Total pages to be reencrypted.

Returns:

true if value has changed as a result of this method's invocation.

printFields

protected void printFields(long pageAddr,
                           GridStringBuilder sb)

Overrides:

printFields in class PagePartitionMetaIOV2

Parameters:

pageAddr - Address.

sb - String builder.

upgradePage

public void upgradePage(long pageAddr)

Upgrade page to PagePartitionMetaIOV3.

Overrides:

upgradePage in class PagePartitionMetaIOV2

Parameters:

pageAddr - Page address.