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Stemmer Token Filter
editStemmer Token Filter
editA filter that provides access to (almost) all of the available stemming token filters through a single unified interface. For example:
PUT /my_index { "settings": { "analysis" : { "analyzer" : { "my_analyzer" : { "tokenizer" : "standard", "filter" : ["lowercase", "my_stemmer"] } }, "filter" : { "my_stemmer" : { "type" : "stemmer", "name" : "light_german" } } } } }
The language
/name
parameter controls the stemmer with the following
available values (the preferred filters are marked in bold):
Arabic |
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Armenian |
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Basque |
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Bengali |
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Brazilian Portuguese |
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Bulgarian |
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Catalan |
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Czech |
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Danish |
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Dutch |
|
English |
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Finnish |
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French |
|
Galician |
|
German |
|
Greek |
|
Hindi |
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Hungarian |
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Indonesian |
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Irish |
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Italian |
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Kurdish (Sorani) |
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Latvian |
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Lithuanian |
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Norwegian (Bokmål) |
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Norwegian (Nynorsk) |
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Portuguese |
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Romanian |
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Russian |
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Spanish |
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Swedish |
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Turkish |