Class PartitionDataReaderFilter

A data reader filter based on an integer column, which can contain ids or a zero based partition identifier.

Inheritance

System.Object

PartitionDataReaderFilter

Implements

IDataReaderFilter

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: BayesServer.Data

Assembly: BayesServer.Data.dll

Syntax

public sealed class PartitionDataReaderFilter : IDataReaderFilter

Constructors

PartitionDataReaderFilter(DataPartitioning, Int32, String)

Initializes a new instance of the PartitionDataReaderFilter class.

Declaration

public PartitionDataReaderFilter(DataPartitioning dataPartitioning, int partitionCount, string partitionColumn)

Parameters

Type	Name	Description
DataPartitioning	dataPartitioning	The partitioning to use to filter the data.
System.Int32	partitionCount	The total number of partitions.
System.String	partitionColumn	The name of the column containing ids or a zero based partition identifier.

Methods

Include(DataRow)

Determines whether a data table row should be included or not.

Declaration

public bool Include(DataRow row)

Parameters

Type	Name	Description
System.Data.DataRow	row	The current data row to include or exclude.

Returns

Type	Description
System.Boolean	Returns true if the record should be included, false if the recorded should be excluded.

Include(IDataRecord)

Determines whether a record should be included or not.

Declaration

public bool Include(IDataRecord record)

Parameters

Type	Name	Description
System.Data.IDataRecord	record	The current record to include or exclude.

Returns

Type	Description
System.Boolean	Returns true if the record should be included, false if the recorded should be excluded.

Implements

IDataReaderFilter