Class PulsingPostingsWriter

Writer for the pulsing format.

Wraps another postings implementation and decides (based on total number of occurrences), whether a terms postings should be inlined into the term dictionary, or passed through to the wrapped writer.

This is a Lucene.NET EXPERIMENTAL API, use at your own risk
Inheritance
System.Object
PostingsConsumer
PostingsWriterBase
PulsingPostingsWriter
Implements
IDisposable
Inherited Members
Namespace: Lucene.Net.Codecs.Pulsing
Assembly: Lucene.Net.Codecs.dll
Syntax
public sealed class PulsingPostingsWriter : PostingsWriterBase, IDisposable

Constructors

| Improve this Doc View Source

PulsingPostingsWriter(SegmentWriteState, Int32, PostingsWriterBase)

If the total number of positions (summed across all docs for this term) is less than or equal maxPositions, then the postings are inlined into terms dict.

Declaration
public PulsingPostingsWriter(SegmentWriteState state, int maxPositions, PostingsWriterBase wrappedPostingsWriter)
Parameters
Type Name Description
SegmentWriteState state
System.Int32 maxPositions
PostingsWriterBase wrappedPostingsWriter

Methods

| Improve this Doc View Source

AddPosition(Int32, BytesRef, Int32, Int32)

Declaration
public override void AddPosition(int position, BytesRef payload, int startOffset, int endOffset)
Parameters
Type Name Description
System.Int32 position
BytesRef payload
System.Int32 startOffset
System.Int32 endOffset
| Improve this Doc View Source

Dispose(Boolean)

Declaration
protected override void Dispose(bool disposing)
Parameters
Type Name Description
System.Boolean disposing
| Improve this Doc View Source

EncodeTerm(Int64[], DataOutput, FieldInfo, BlockTermState, Boolean)

Declaration
public override void EncodeTerm(long[] empty, DataOutput output, FieldInfo fieldInfo, BlockTermState state, bool abs)
Parameters
Type Name Description
System.Int64[] empty
DataOutput output
FieldInfo fieldInfo
BlockTermState state
System.Boolean abs
| Improve this Doc View Source

FinishDoc()

Declaration
public override void FinishDoc()
Overrides
| Improve this Doc View Source

FinishTerm(BlockTermState)

Called when we are done adding docs to this term.

Declaration
public override void FinishTerm(BlockTermState state)
Parameters
Type Name Description
BlockTermState state
Overrides
| Improve this Doc View Source

Init(IndexOutput)

Declaration
public override void Init(IndexOutput termsOut)
Parameters
Type Name Description
IndexOutput termsOut
Overrides
| Improve this Doc View Source

NewTermState()

Declaration
public override BlockTermState NewTermState()
Returns
Type Description
BlockTermState
Overrides
| Improve this Doc View Source

SetField(FieldInfo)

Currently, this instance is re-used across fields, so our parent calls setField whenever the field changes.

Declaration
public override int SetField(FieldInfo fieldInfo)
Parameters
Type Name Description
FieldInfo fieldInfo
Returns
Type Description
System.Int32
Overrides
| Improve this Doc View Source

StartDoc(Int32, Int32)

Declaration
public override void StartDoc(int docId, int termDocFreq)
Parameters
Type Name Description
System.Int32 docId
System.Int32 termDocFreq
| Improve this Doc View Source

StartTerm()

Declaration
public override void StartTerm()
Overrides

Implements

IDisposable