OpenSearch High-performance Search Edition supports two types of analyzers: text analyzers and custom text analyzers.
Analysis is a core component of search engines that directly affects search performance. Because the meaning of a phrase can vary across business scenarios and contexts, different scenarios require different analysis results. In addition to general-purpose analyzers, OpenSearch provides industry-specific analyzers, such as the E-commerce analyzer. For more information, see Text analyzers.
OpenSearch allows you to create a custom analyzer by combining a built-in analyzer with intervention entries. You can select analyzers when you configure index fields for an application, allowing OpenSearch to adjust analysis during indexing and searches to deliver search results that meet your expectations. For more information, see Custom text analyzers.