Class AppendingDeltaPackedInt64Buffer

Utility class to buffer a list of signed longs in memory. This class only supports appending and is optimized for the case where values are close to each other.

NOTE: This was AppendingDeltaPackedLongBuffer in Lucene

Note

This API is for internal purposes only and might change in incompatible ways in the next release.

Inheritance
System.Object
NumericDocValues
Int64Values
AbstractAppendingInt64Buffer
AppendingDeltaPackedInt64Buffer
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Lucene.Net.Util.Packed
Assembly: Lucene.Net.dll
Syntax
public sealed class AppendingDeltaPackedInt64Buffer : AbstractAppendingInt64Buffer

Constructors

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AppendingDeltaPackedInt64Buffer()

Create an AppendingDeltaPackedInt64Buffer with initialPageCount=16, pageSize=1024 and acceptableOverheadRatio=DEFAULT.

Declaration
public AppendingDeltaPackedInt64Buffer()
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AppendingDeltaPackedInt64Buffer(Int32, Int32, Single)

Create AppendingDeltaPackedInt64Buffer.

Declaration
public AppendingDeltaPackedInt64Buffer(int initialPageCount, int pageSize, float acceptableOverheadRatio)
Parameters
Type Name Description
System.Int32 initialPageCount

The initial number of pages.

System.Int32 pageSize

The size of a single page.

System.Single acceptableOverheadRatio

An acceptable overhead ratio per value.

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AppendingDeltaPackedInt64Buffer(Single)

Create an AppendingDeltaPackedInt64Buffer with initialPageCount=16, pageSize=1024.

Declaration
public AppendingDeltaPackedInt64Buffer(float acceptableOverheadRatio)
Parameters
Type Name Description
System.Single acceptableOverheadRatio

Methods

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RamBytesUsed()

Declaration
public override long RamBytesUsed()
Returns
Type Description
System.Int64
Overrides