C# Класс Lucene.Net.Index.MergePolicy.OneMerge

OneMerge provides the information necessary to perform an individual primitive merge operation, resulting in a single new segment. The merge spec includes the subset of segments to be merged as well as whether the new segment should use the compound file format.

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Открытые свойства

Свойство	Тип	Описание
EstimatedMergeBytes	long
MaxNumSegments	int
Segments	IList
TotalDocCount	int

Private Properties

Свойство	Тип	Описание
Abort	void

Открытые методы

Метод	Описание
CheckAborted ( Directory dir ) : void	Called periodically by IndexWriter while merging to see if the merge is aborted.
GetDocMap ( Lucene.Net.Index.MergeState mergeState ) : DocMap	Expert: If #getMergeReaders() reorders document IDs, this method must be overridden to return a mapping from the natural doc ID (the doc ID that would result from a natural merge) to the actual doc ID. this mapping is used to apply deletions that happened during the merge to the new segment.
OneMerge ( IList segments ) : System	Sole constructor.
SegString ( Directory dir ) : string	Returns a readable description of the current merge state.
TotalBytesSize ( ) : long	Returns the total size in bytes of this merge. Note that this does not indicate the size of the merged segment, but the input total size. this is only set once the merge is initialized by IndexWriter.
TotalNumDocs ( ) : int	Returns the total number of documents that are included with this merge. Note that this does not indicate the number of documents after the merge.

Приватные методы

Метод	Описание
Abort ( ) : void	Mark this merge as aborted. If this is called before the merge is committed then the merge will not be committed.

Описание методов

CheckAborted() публичный Метод

Called periodically by IndexWriter while merging to see if the merge is aborted.

public CheckAborted ( Directory dir ) : void
dir	Directory
Результат	void

GetDocMap() публичный Метод

Expert: If #getMergeReaders() reorders document IDs, this method must be overridden to return a mapping from the natural doc ID (the doc ID that would result from a natural merge) to the actual doc ID. this mapping is used to apply deletions that happened during the merge to the new segment.

public GetDocMap ( Lucene.Net.Index.MergeState mergeState ) : DocMap
mergeState	Lucene.Net.Index.MergeState
Результат	DocMap

OneMerge() публичный Метод

Sole constructor.

public OneMerge ( IList segments ) : System
segments	IList	List of s /// to be merged.
Результат	System

SegString() публичный Метод

Returns a readable description of the current merge state.

public SegString ( Directory dir ) : string
dir	Directory
Результат	string

TotalBytesSize() публичный Метод

Returns the total size in bytes of this merge. Note that this does not indicate the size of the merged segment, but the input total size. this is only set once the merge is initialized by IndexWriter.

public TotalBytesSize ( ) : long
Результат	long

TotalNumDocs() публичный Метод

Returns the total number of documents that are included with this merge. Note that this does not indicate the number of documents after the merge.

public TotalNumDocs ( ) : int
Результат	int

Описание свойств

EstimatedMergeBytes публичное свойство

Estimated size in bytes of the merged segment.

public long EstimatedMergeBytes
Результат	long

MaxNumSegments публичное свойство

public int MaxNumSegments
Результат	int

Segments публичное свойство

Segments to be merged.

public IList Segments
Результат	IList

TotalDocCount публичное свойство

Number of documents in the merged segment.

public int TotalDocCount
Результат	int