Package org.apache.ignite.internal.persistence.tree

Class BPlusTree.Replace

java.lang.Object

org.apache.ignite.internal.PageHandler<G,BPlusTree.Result>

org.apache.ignite.internal.persistence.tree.BPlusTree.Replace

Enclosing class:

BPlusTree<L,T extends L>

public class BPlusTree.Replace
extends org.apache.ignite.internal.PageHandler<G,BPlusTree.Result>

Constructor Summary

Constructors

Constructor	Description
Replace()

Method Summary

Modifier and Type	Method	Description
boolean	releaseAfterWrite(int cacheId, long pageId, long page, long pageAddr, BPlusTree<L,T>.Put g, int lvl)
BPlusTree.Result	run(int cacheId, long pageId, long page, long pageAddr, PageIO iox, Boolean walPlc, BPlusTree<L,T>.Put g, int lvl, IoStatisticsHolder statHolder)
BPlusTree.Result	run0(long pageId, long page, long pageAddr, BPlusIO<L> io, BPlusTree<L,T>.Put p, int lvl)

Methods inherited from class java.lang.Object

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

Constructor Details

Replace

public Replace()

Method Details

run0

public BPlusTree.Result run0(long pageId,
 long page,
 long pageAddr,
 BPlusIO<L> io,
 BPlusTree<L,T>.Put p,
 int lvl)
                      throws IgniteCheckedException

Parameters:

pageId - Page ID.

page - Page pointer.

pageAddr - Page address.

io - IO.

p - Operation.

lvl - Level.

Returns:

Result code.

Throws:

IgniteCheckedException - If failed.

run

public BPlusTree.Result run(int cacheId,
 long pageId,
 long page,
 long pageAddr,
 PageIO iox,
 Boolean walPlc,
 BPlusTree<L,T>.Put g,
 int lvl,
 IoStatisticsHolder statHolder)
                     throws IgniteCheckedException

Specified by:

run in class org.apache.ignite.internal.PageHandler<G extends BPlusTree<L,T>.Get,BPlusTree.Result>

Parameters:

cacheId - Cache ID.

pageId - Page ID.

page - Page absolute pointer.

pageAddr - Page address.

iox - IO.

walPlc - Full page WAL record policy.

g - Argument.

lvl - Argument of type int.

statHolder - Statistics holder to track IO operations.

Returns:

Result.

Throws:

IgniteCheckedException - If failed.

releaseAfterWrite

public boolean releaseAfterWrite(int cacheId,
 long pageId,
 long page,
 long pageAddr,
 BPlusTree<L,T>.Put g,
 int lvl)

Overrides:

releaseAfterWrite in class org.apache.ignite.internal.PageHandler<G extends BPlusTree<L,T>.Get,BPlusTree.Result>

Parameters:

cacheId - Cache ID.

pageId - Page ID.

page - Page pointer.

pageAddr - Page address.

g - Argument.

lvl - Argument of type int.

Returns:

true If release.