Class Lucene3xSegmentInfoFormat

Lucene3x ReadOnly SegmentInfoFormat implementation.

This is a Lucene.NET EXPERIMENTAL API, use at your own risk
Inheritance
System.Object
SegmentInfoFormat
Lucene3xSegmentInfoFormat
Namespace: Lucene.Net.Codecs.Lucene3x
Assembly: Lucene.Net.dll
Syntax
public class Lucene3xSegmentInfoFormat : SegmentInfoFormat

Fields

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DS_COMPOUND_KEY

Declaration
public static readonly string DS_COMPOUND_KEY
Field Value
Type Description
System.String
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DS_NAME_KEY

Declaration
public static readonly string DS_NAME_KEY
Field Value
Type Description
System.String
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DS_OFFSET_KEY

Declaration
public static readonly string DS_OFFSET_KEY
Field Value
Type Description
System.String
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FORMAT_3_1

Each segment records the Lucene version that created it.

Declaration
public static readonly int FORMAT_3_1
Field Value
Type Description
System.Int32
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FORMAT_DIAGNOSTICS

This format adds optional per-segment String diagnostics storage, and switches userData to Map.

Declaration
public static readonly int FORMAT_DIAGNOSTICS
Field Value
Type Description
System.Int32
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FORMAT_HAS_VECTORS

Each segment records whether it has term vectors.

Declaration
public static readonly int FORMAT_HAS_VECTORS
Field Value
Type Description
System.Int32
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NORMGEN_KEY

Declaration
public static readonly string NORMGEN_KEY
Field Value
Type Description
System.String
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NORMGEN_PREFIX

Declaration
public static readonly string NORMGEN_PREFIX
Field Value
Type Description
System.String
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UPGRADED_SI_CODEC_NAME

Declaration
public static readonly string UPGRADED_SI_CODEC_NAME
Field Value
Type Description
System.String
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UPGRADED_SI_EXTENSION

Extension used for saving each SegmentInfo, once a 3.x index is first committed to with 4.0.

Declaration
public static readonly string UPGRADED_SI_EXTENSION
Field Value
Type Description
System.String
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UPGRADED_SI_VERSION_CURRENT

Declaration
public static readonly int UPGRADED_SI_VERSION_CURRENT
Field Value
Type Description
System.Int32
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UPGRADED_SI_VERSION_START

Declaration
public static readonly int UPGRADED_SI_VERSION_START
Field Value
Type Description
System.Int32

Properties

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SegmentInfoReader

Declaration
public override SegmentInfoReader SegmentInfoReader { get; }
Property Value
Type Description
SegmentInfoReader
Overrides
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SegmentInfoWriter

Declaration
public override SegmentInfoWriter SegmentInfoWriter { get; }
Property Value
Type Description
SegmentInfoWriter
Overrides

Methods

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GetDocStoreIsCompoundFile(SegmentInfo)

Declaration
public static bool GetDocStoreIsCompoundFile(SegmentInfo si)
Parameters
Type Name Description
SegmentInfo si
Returns
Type Description
System.Boolean

Whether doc store files are stored in compound file (*.cfx).

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GetDocStoreOffset(SegmentInfo)

Declaration
public static int GetDocStoreOffset(SegmentInfo si)
Parameters
Type Name Description
SegmentInfo si
Returns
Type Description
System.Int32

If this segment shares stored fields & vectors, this offset is where in that file this segment's docs begin.

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GetDocStoreSegment(SegmentInfo)

Declaration
public static string GetDocStoreSegment(SegmentInfo si)
Parameters
Type Name Description
SegmentInfo si
Returns
Type Description
System.String

Name used to derive fields/vectors file we share with other segments.