Since you use EnglishPorterFilterFactory
, it eliminates the "er" suffix from the Zeitalter and index it as zeitalt. So, if you want to find this keyword then
- you should either change your query as
...q=volltext:*eitalt&...
- or you should remove
EnglishPorterFilterFactory
from the field definition and search using...q=volltext:*eitalter&...