Package org.apache.ignite.internal.pagemem.wal.record.delta

Class MetaPageUpdatePartitionDataRecordV3

java.lang.Object

org.apache.ignite.internal.pagemem.wal.record.WALRecord

org.apache.ignite.internal.pagemem.wal.record.delta.PageDeltaRecord

org.apache.ignite.internal.pagemem.wal.record.delta.MetaPageUpdatePartitionDataRecord

org.apache.ignite.internal.pagemem.wal.record.delta.MetaPageUpdatePartitionDataRecordV2

org.apache.ignite.internal.pagemem.wal.record.delta.MetaPageUpdatePartitionDataRecordV3

All Implemented Interfaces:

WalRecordCacheGroupAware

public class MetaPageUpdatePartitionDataRecordV3
extends MetaPageUpdatePartitionDataRecordV2

Partition meta page delta record includes encryption status data.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.ignite.internal.pagemem.wal.record.WALRecord

WALRecord.RecordPurpose, WALRecord.RecordType

Constructor Summary

Constructors

Constructor	Description
MetaPageUpdatePartitionDataRecordV3(int grpId, long pageId, long updateCntr, long globalRmvId, int partSize, long cntrsPageId, byte state, int allocatedIdxCandidate, long link, int encryptedPageIdx, int encryptedPageCnt)
MetaPageUpdatePartitionDataRecordV3(DataInput in)

Method Summary

Modifier and Type	Method	Description
void	applyDelta(PageMemory pageMem, long pageAddr)	Apply changes from this delta to the given page.
int	encryptedPageCount()
int	encryptedPageIndex()
void	toBytes(ByteBuffer buf)
String	toString()
WALRecord.RecordType	type()

Methods inherited from class org.apache.ignite.internal.pagemem.wal.record.delta.MetaPageUpdatePartitionDataRecordV2

link

Methods inherited from class org.apache.ignite.internal.pagemem.wal.record.delta.MetaPageUpdatePartitionDataRecord

allocatedIndexCandidate, countersPageId, globalRemoveId, partitionSize, state, updateCounter

Methods inherited from class org.apache.ignite.internal.pagemem.wal.record.delta.PageDeltaRecord

fullPageId, groupId, pageId

Methods inherited from class org.apache.ignite.internal.pagemem.wal.record.WALRecord

chainSize, chainSize, position, position, previous, previous, size, size

Methods inherited from class java.lang.Object

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

Constructor Detail

MetaPageUpdatePartitionDataRecordV3

public MetaPageUpdatePartitionDataRecordV3(int grpId,
                                           long pageId,
                                           long updateCntr,
                                           long globalRmvId,
                                           int partSize,
                                           long cntrsPageId,
                                           byte state,
                                           int allocatedIdxCandidate,
                                           long link,
                                           int encryptedPageIdx,
                                           int encryptedPageCnt)

Parameters:

grpId - Group id.

pageId - Page id.

updateCntr - Update counter.

globalRmvId - Global remove id.

partSize - Partition size.

cntrsPageId - Cntrs page id.

state - State.

allocatedIdxCandidate - Allocated index candidate.

link - Link.

encryptedPageIdx - Index of the last reencrypted page.

encryptedPageCnt - Total pages to be reencrypted.

MetaPageUpdatePartitionDataRecordV3

public MetaPageUpdatePartitionDataRecordV3(DataInput in)
                                    throws IOException

Parameters:

in - Input.

Throws:

IOException

Method Detail

applyDelta

public void applyDelta(PageMemory pageMem,
                       long pageAddr)
                throws IgniteCheckedException

Apply changes from this delta to the given page. It is assumed that the given buffer represents page state right before this update.

Overrides:

applyDelta in class MetaPageUpdatePartitionDataRecordV2

Parameters:

pageMem - Page memory.

pageAddr - Page address.

Throws:

IgniteCheckedException - If failed.

encryptedPageIndex

public int encryptedPageIndex()

Returns:

Index of the last reencrypted page.

encryptedPageCount

public int encryptedPageCount()

Returns:

Total pages to be reencrypted.

toBytes

public void toBytes(ByteBuffer buf)

Overrides:

toBytes in class MetaPageUpdatePartitionDataRecordV2

Parameters:

buf - Buffer.

type

public WALRecord.RecordType type()

Overrides:

type in class MetaPageUpdatePartitionDataRecordV2

Returns:

Entry type.

toString

public String toString()

Overrides:

toString in class MetaPageUpdatePartitionDataRecordV2