MiningStructure.HoldoutActualSize Property
Returns the size of the holdout partition that is associated with a MiningStructure. This value is read-only and is not available until the MiningStructure has been processed.
Namespace: Microsoft.AnalysisServices
Assembly: Microsoft.AnalysisServices (in microsoft.analysisservices.dll)
Syntax
'Deklaracja
<XmlElementAttribute(Namespace:="https://schemas.microsoft.com/analysisservices/2008/engine/100/100")> _
<BrowsableAttribute(False)> _
<DefaultValueAttribute(0)> _
<ReadOnlyAttribute(True)> _
Public Property HoldoutActualSize As Long
[XmlElementAttribute(Namespace="https://schemas.microsoft.com/analysisservices/2008/engine/100/100")]
[BrowsableAttribute(false)]
[DefaultValueAttribute(0)]
[ReadOnlyAttribute(true)]
public long HoldoutActualSize { get; set; }
[XmlElementAttribute(Namespace=L"https://schemas.microsoft.com/analysisservices/2008/engine/100/100")]
[BrowsableAttribute(false)]
[DefaultValueAttribute(0)]
[ReadOnlyAttribute(true)]
public:
property long long HoldoutActualSize {
long long get ();
void set (long long value);
}
/** @property */
public long get_HoldoutActualSize ()
/** @property */
public void set_HoldoutActualSize (long value)
public function get HoldoutActualSize () : long
public function set HoldoutActualSize (value : long)
Property Value
An integer that indicates the number of cases in the partition used as testing data. 0 indicates that no test partition exists, or that the structure as not been processed.
Remarks
This value is dependent on source data and on the values specified for HoldoutMaxCases, HoldoutMaxPercent, and HoldoutSeed. This value is updated after processing; therefore, if you make any changes in the source data or the holdout specification, you must also reprocess the mining structure.
Uwaga
SQL Server 2005 does not support creation of holdout partitions on a mining structure. You cannot get or set a value for HoldoutActualSize on a mining structure that is stored in an instance of SQL Server 2005 Analysis Services.
Thread Safety
Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Platforms
Development Platforms
For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server.
Target Platforms
For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server.
See Also