Usage analytics is about analyzing usage log information received from the front-end via the event store. This information is important to relevance. Search analytics is about extracting information, such as links, the number of times an item is clicked, anchor text, data related to people, and metadata, from the link database. This component uses information from these analyses to improve search relevance, create search reports, and generate recommendations and deep links. The analytics processing component performs two types of analyses: search analytics and usage analytics. The content processing component also writes information about links and URLs to the link database.įor more information about content processing, see Plan crawling and federation in SharePoint Server. The component transforms crawled items into artifacts that are included in the search index. It also performs linguistics processing such as language detection and entity extraction. The content processing component performs operations such as document parsing and property mapping. The content processing component processes crawled items and sends these items to the index component. After retrieving the content, the crawl component passes crawled items to the content processing component.įor more information about crawling content sources, see Plan crawling and federation in SharePoint Server. To retrieve information, the crawl component connects to the content sources by invoking the appropriate indexing connector or protocol handler. You can crawl lots of content sources, for example file shares, SharePoint Server content, line of business applications and many more. The crawl component crawls the content sources. The analytics processing component analyzes this information. Stores unprocessed information that is extracted by the content processing component and information about search clicks. It also stores information such as the last crawl time, the last crawl ID and the type of update (add, update, delete) during the last crawl. Stores tracking information and historical information about crawled items such as documents and URLs. Runs the system processes for search, and adds and initializes new instances of search components. The queries are sent to the index component, which returns a set of search results for the query. This helps optimize precision, recall and relevance. This component also handles incoming queries, retrieves information from the search index and sends back the result set to the query processing component.Īnalyzes incoming queries. Receives the processed items from the content processing component and writes them to the search index. This component also maps crawled properties to managed properties.Ĭarries out search analytics and usage analytics. Transforms the crawled items and sends them to the index component. For more information about how search components and databases interact, see the Search architectures for SharePoint Server 2016 technical diagram.Ĭrawls content sources to collect crawled properties and metadata from crawled items and sends this information to the content processing component. The following tables show an overview of all the available search components and search databases. Overview of search components and search databases When building the search architecture, you should take into account considerations such as high availability and fault tolerance, the volume of your content and the estimated amount of page views and queries per second.įor information about search topologies for different use cases: see the technical diagrams Enterprise search architectures for SharePoint Server 2016 and Internet sites search architectures for SharePoint Server 2016. How you structure the search architecture depends on where you intend to use search: for the enterprise or for Internet sites. The search architecture contains search components and databases. APPLIES TO: 2013 2016 2019 Subscription Edition SharePoint in Microsoft 365
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |