一个过滤器，通过单个统一接口提供（几乎）所有可用的词干词元过滤器的访问，例如：
{
"index" : {
"analysis" : {
"analyzer" : {
"my_analyzer" : {
"tokenizer" : "standard",
"filter" : ["standard", "lowercase", "my_stemmer"]
}
},
"filter" : {
"my_stemmer" : {
"type" : "stemmer",
"name" : "light_german"
}
}
}
}
}
language / name 参数用以下可用值控制词干（首选过滤器以粗体标记）：
| Arabic | arabic |
| Armenian | armenian |
| Basque | basque |
| Brazilian Portuguese | brazilian |
| Bulgarian | bulgarian |
| Catalan | catalan |
| Czech | czech |
| Danish | danish |
| Dutch | dutch, dutch_kp |
| English | english, light_english, minimal_english, possessive_english, porter2,lovins |
| Finnish | finnish, light_finnish |
| French | french, light_french, minimal_french |
| Galician | galician, minimal_galician (Plural step only) |
| German | german, german2, light_german, minimal_german |
| Greek | greek |
| Hindi | hindi |
| Hungarian | hungarian, light_hungarian |
| Indonesian | indonesian |
| Irish | irish |
| Italian | italian, light_italian |
| Kurdish (Sorani) | sorani |
| Latvian | latvian |
| Lithuanian | lithuanian |
| Norwegian (Bokmål) | norwegian, light_norwegian, minimal_norwegian |
| Norwegian (Nynorsk) | light_nynorsk, minimal_nynorsk |
| Portuguese | portuguese, light_portuguese, minimal_portuguese, portuguese_rslp |
| Romanian | romanian |
| Russian | russian, light_russian |
| Spanish | spanish, light_spanish |
| Swedish | swedish, light_swedish |
| Turkish | turkish |