I'm interested in the implementation of search in jira.
Where can I read about how full-text search works in Jira?
Does jira run a separate full text database instance? (like: elasticsearch, solr, ..)
I have a Jira DataCenter, and I need to search for information from the Jira in another application, the built-in REST-API search works terribly.
Is it possible to use the full text index for your own purposes (from another application)?