Tor N. Johnson

Use sphinx indexes to search content and provide related posts functionality. This is intended for developers and theme creators who require customized implementations, multi-index support, custom weighting, and granular control of how results are returned.
The search mechanism is also able to search taxonomies along with \’post\’ type content.
In addition to providing search facilities, this plugin provides related content results.
It does not provide wizards to create indexes, sphinx configuration files, or sphinx itself.
This plugin is idea for users who wish to custom tune their sphinx indexes.
It does NOT require that the WordPress plugins folder be write-able or have any elevated permissions.

Sphinx Search & Related Omnibus

Use sphinx search to search content and provide related posts.

Andy Skelton

Em Shreve

Sphinx Search is distributed as another example of the Search API project and uses Sphinx has a backend for searching.
The plugin requires some additional server side work (installing and configuring Sphinx, a cron job, etc.), so it should only be used by advanced users. Details on how to install the plugin can be found on the Installation page.
<h3>Issue Tracker</h3>
WordPress Search API has an <a href="http://code.google.com/p/wpsearchapi/issues/list" rel="nofollow ugc">issue tracker</a>. Please submit any bug reports or feature suggestions here.

Sphinx Search

Sphinx Search is a plugin that uses the Search API plugin and Sphinx as a backend for searching. It searches comments, posts, and pages and also allow …

Sphinx Search & Related Omnibus vs Sphinx Search