Indexes store the data that you want to be searched.
Most installations will need one, and only one, index that will store all the WordPress data searchable.
Multilingual sites working with WPML or Polylang will need more indexes, exactly one index per language. One index will contain the English data, one the French data, and so on.
The following documentation describes how to setup your indexes in WPSOLR.
- Click on your WPSOLR edition in the sidebar of the WordPress admin dashboard.
- Click on the “0. Connect your indexes” tab.
- Click on “Configure another index”. A form will appear on the right where you can set all the details.
Here is a list of all the compatible search engines for which you can create or connect to an index using WPSOLR :