org.apache.ignite.internal.processors.cache

Class IgniteCacheOffheapManagerImpl.DataLeafIO

java.lang.Object

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

org.apache.ignite.internal.processors.cache.persistence.tree.io.BPlusIO<L>

org.apache.ignite.internal.processors.cache.persistence.tree.io.BPlusLeafIO<CacheSearchRow>

org.apache.ignite.internal.processors.cache.IgniteCacheOffheapManagerImpl.DataLeafIO

Enclosing class:

IgniteCacheOffheapManagerImpl

public static final class IgniteCacheOffheapManagerImpl.DataLeafIO
extends BPlusLeafIO<CacheSearchRow>

Field Summary

Fields

Modifier and Type	Field and Description
static IOVersions<IgniteCacheOffheapManagerImpl.DataLeafIO>	VERSIONS

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

ITEMS_OFF, itemSize

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, 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_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_CNTRS, T_PART_META, T_PENDING_REF_INNER, T_PENDING_REF_LEAF, TYPE_OFF, VER_OFF

Method Summary

Methods

Modifier and Type	Method and Description
int	getCacheId(long pageAddr, int idx)
protected boolean	storeCacheId()

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

copyItems, getMaxCount, offset

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

canGetRow, getCount, getForward, getItemSize, getRemoveId, initNewPage, insert, isLeaf, merge, remove, setCount, setForward, setRemoveId, splitExistingPage, splitForwardPage, store

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

getBPlusIO, getBPlusIO, getCrc, getCrc, getInnerVersions, getLeafVersions, getPageId, getPageId, getPageIO, getPageIO, getType, getType, getType, getVersion, getVersion, getVersion, isDataPageType, 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<IgniteCacheOffheapManagerImpl.DataLeafIO> VERSIONS

Method Detail

getCacheId

public int getCacheId(long pageAddr,
             int idx)

storeCacheId

protected boolean storeCacheId()

Returns:

True if cache ID has to be stored.