[SOLR-9887] Add KeepWordFilter, StemmerOverrideFilter, StopFilterFactory, SynonymFilter that reads data from a JDBC source

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Won't Fix
• Assignee: Unassigned
• Reporter: Tobias Kässmann
• Created: 22/Dec/16 09:50
• Updated: 02/Jun/21 07:09
• Resolved: 02/Jun/21 07:09

Description

We've created some new FilterFactories that reads their stopwords or synonyms from a database (by a JDBC source). That enables us a easy management of large lists and also add the possibility to do this in other tools. JDBC data sources are retrieved via JNDI.

For a easy reload of this lists we've added a SeacherAwareReloader abstraciton that reloads this lists on every new searcher event.

If this is a feature that is interesting for Solr, we will create a pull request. All the sources are currently available here: https://github.com/shopping24/solr-jdbc