New-SPEnterpriseSearchCrawlTopology
Applies to: SharePoint Server 2010
Topic Last Modified: 2010-02-11
Adds a crawl topology to a shared search application.
Syntax
New-SPEnterpriseSearchCrawlTopology -SearchApplication <SearchServiceApplicationPipeBind> [-AssignmentCollection <SPAssignmentCollection>] [-Clone <SwitchParameter>] [-Confirm [<SwitchParameter>]] [-CrawlTopology <CrawlTopologyPipeBind>] [-WhatIf [<SwitchParameter>]]
Detailed Description
The New-SPEnterpriseSearchCrawlTopology cmdlet adds a crawl topology. A crawl topology contains the crawl component collection for a topology on a shared search application. A search service application can contain multiple crawl topologies when a change to a topology adds or deletes a crawl component.
Parameters
| Parameter | Required | Type | Description |
|---|---|---|---|
SearchApplication |
Required |
Microsoft.Office.Server.Search.Cmdlet.SearchServiceApplicationPipeBind |
Specifies the search application that contains the crawl topology 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. |
Clone |
Optional |
System.Management.Automation.SwitchParameter |
Specifies that a new crawl topology is created by cloning an existing crawl topology. |
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 |
CrawlTopology |
Optional |
Microsoft.Office.Server.Search.Cmdlet.CrawlTopologyPipeBind |
Specifies the identity of an existing query topology to clone for the new crawl topology. The type must be a valid GUID, in the form 12345678-90ab-cdef-1234-567890bcdefgh, or an instance of a valid CrawlTopology object. |
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"
$topo = Get-SPEnterpriseSearchCrawlTopology -SearchApplication $searchapp
New-SPEnterpriseSearchCrawlTopology -SearchApplication $searchapp -clone -CrawlTopology $topo
This example creates a new crawl topology (for adding crawl components) by cloning, or copying, the existing crawl topology.