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

Class Summary
DataPageInsertFragmentRecord: Insert fragment (part of big object which is bigger than page size) to data page record.
DataPageInsertRecord: Insert into data page.
DataPageRemoveRecord
DataPageSetFreeListPageRecord
DataPageUpdateRecord: Update existing record in data page.
FixCountRecord: Fix elements count record.
FixLeftmostChildRecord: Fix leftmost child.
FixRemoveId: Fix remove ID record.
InitNewPageRecord: Initializes new page by calling `PageIO.initNewPage(long, long, int)`.
InnerReplaceRecord<L>: Inner replace on remove.
InsertRecord<L>: Insert into inner or leaf page.
MergeRecord<L>: Merge on remove.
MetaPageAddRootRecord: New root in meta page.
MetaPageCutRootRecord
MetaPageInitRecord
MetaPageInitRootInlineRecord
MetaPageInitRootRecord: Initialize new meta page.
MetaPageUpdateLastAllocatedIndex
MetaPageUpdateLastSuccessfulFullSnapshotId
MetaPageUpdateLastSuccessfulSnapshotId
MetaPageUpdateNextSnapshotId
MetaPageUpdatePartitionDataRecord
NewRootInitRecord<L>: Initialize new root page.
PageDeltaRecord: Abstract page delta record.
PageListMetaResetCountRecord: Delta record for page-list meta count reset
PagesListAddPageRecord
PagesListInitNewPageRecord
PagesListRemovePageRecord
PagesListSetNextRecord
PagesListSetPreviousRecord
PartitionDestroyRecord
PartitionMetaStateRecord
RecycleRecord: Recycle index page.
RemoveRecord: Remove.
ReplaceRecord<L>: Replace.
SplitExistingPageRecord: Split existing page.
SplitForwardPageRecord: Split forward page record.
TrackingPageDeltaRecord: Delta record for updates in tracking pages

Exception Summary
DeltaApplicationException: Thrown in case when delta application to the page failed.

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Ignite Fabric | : ver. 2.6.0
Release Date | : July 10 2018