You are browsing the documentation for version 3.1 of OroCommerce, OroCRM and OroPlatform, which is no longer maintained. Read version 5.1 (the latest LTS version) of the Oro documentation to get up-to-date information.
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Search Index component is responsible for interaction with the separate search engine and search index storage inside it.
In Oro application, search engine can:
perform search quickly (in comparison with standard ORM search)
apply complicated filters to results
sort search results by relevancy or specific field
extract additional data from search index
calculate aggregated values
Table of Contents
For architecture guide, see Search Index Architecture.