Fulltext search ignores words shorter than 3 characters

[maciejjan]

This is because of the lower bound on word length in the index, see: https://mariadb.com/kb/en/full-text-index-overview/#excluded-results

The variable innodb_ft_min_token_size should be set to a lower value. Unfortunately it's not a dynamic variable, so it has to be done either on the command line or in the configuration file. Thus we need to build an own Docker image of MariaDB with this configuration.

[maciejjan]

Example queries:

• "ei itke" - too many results, only "itke" considered
• +ei +itke - no results
• ei - no results