New-SPEnterpriseSearchCrawlExtension
Applies to: SharePoint Server 2010
Topic Last Modified: 2010-02-11
Adds an extension rule to a shared search application.
Syntax
New-SPEnterpriseSearchCrawlExtension [[-Name] <String>] -SearchApplication <SearchServiceApplicationPipeBind> [-AssignmentCollection <SPAssignmentCollection>] [-Confirm [<SwitchParameter>]] [-WhatIf [<SwitchParameter>]]
Detailed Description
The New-SPEnterpriseSearchCrawlExtension cmdlet adds a file extension to the list of file types to be included in the index. Run this cmdlet after any new IFilter interface is added in order to ensure the new file type is crawled.
Parameters
Parameter | Required | Type | Description |
---|---|---|---|
Identity |
Optional |
Microsoft.Office.Server.Search.Cmdlet.SearchServiceApplicationPipeBind |
Specifies the file name extension to set. The type must be a valid GUID, in the form 12345678-90ab-cdef-1234-567890bcdefgh; a valid file name extension (for example, .xml); or an instance of a valid CrawlExtension object. |
SearchApplication |
Required |
Microsoft.Office.Server.Search.Cmdlet.SearchServiceApplicationPipeBind |
Specifies the search application that contains the extension collection. The type must be a valid GUID, in the form 12345678-90ab-cdef-1234-567890bcdefgh; a valid search application name (for example, SearchApp1); or an instance of a valid SearchServiceApplication object. |
AssignmentCollection |
Optional |
Microsoft.SharePoint.PowerShell.SPAssignmentCollection |
Manages objects for the purpose of proper disposal. Use of objects, such as SPWeb or SPSite, can use large amounts of memory and use of these objects in Windows PowerShell scripts requires proper memory management. Using the SPAssignment object, you can assign objects to a variable and dispose of the objects after they are needed to free up memory. When SPWeb, SPSite, or SPSiteAdministration objects are used, the objects are automatically disposed of if an assignment collection or the Global parameter is not used. Note When the Global parameter is used, all objects are contained in the global store. If objects are not immediately used, or disposed of by using the Stop-SPAssignment command, an out-of-memory scenario can occur. |
Confirm |
Optional |
System.Management.Automation.SwitchParameter |
Prompts you for confirmation before executing the command. For more information, type the following command: get-help about_commonparameters |
WhatIf |
Optional |
System.Management.Automation.SwitchParameter |
Displays a message that describes the effect of the command instead of executing the command. For more information, type the following command: get-help about_commonparameters |
Input Types
Return Types
Example
------------------EXAMPLE------------------
$searchapp = Get-SPEnterpriseSearchServiceApplication "SearchApp1"
$searchapp | New-SPEnterpriseSearchCrawlExtension "pdf"
This example adds, after adding a PDF IFilter, the file type to the list of file extensions to be included in the index.