Ingest plugins allow you to process and transform documents right before they are indexed.
: While Elasticsearch has built-in support for dozens of languages, specialized plugins like Kuromoji (Japanese), Nori (Korean), and SmartCN (Mandarin Chinese) provide deeper linguistic support. elasticsearch plugins
An Elasticsearch plugin is an extension that adds functionality to the core Elasticsearch engine. Because Elasticsearch is built on Java, plugins use Java to hook into the core code to provide features that aren't included out-of-the-box. Ingest plugins allow you to process and transform