This document is considered deprecated. Legacy search plugin is not maintained, and configuration examples apply to old Sphinx engine versions.
With sphinx_search plugin tt-rss is capable of using Sphinx full-text search engine.
Before adding search_sphinx to config.php
directive PLUGINS, you’ll have to install and configure
Sphinx indexing daemon as described in the official docs.
Example configuration files attached below. Don’t forget that you need to update the indexes, for example using cron:
0 0 * * * /usr/bin/indexer --rotate ttrss >/dev/null 2>&0
0 */2 * * * /usr/bin/indexer --rotate delta >/dev/null 2>&0More information on delta indexing here
See also: this forum thread