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[[analysis-snowball-tokenfilter]]
=== Snowball Token Filter
A filter that stems words using a Snowball-generated stemmer. The
`language` parameter controls the stemmer with the following available
values: `Armenian`, `Basque`, `Catalan`, `Danish`, `Dutch`, `English`,
`Finnish`, `French`, `German`, `German2`, `Hungarian`, `Italian`, `Kp`,
`Lovins`, `Norwegian`, `Porter`, `Portuguese`, `Romanian`, `Russian`,
`Spanish`, `Swedish`, `Turkish`.
For example:
[source,js]
--------------------------------------------------
{
"index" : {
"analysis" : {
"analyzer" : {
"my_analyzer" : {
"tokenizer" : "standard",
"filter" : ["standard", "lowercase", "my_snow"]
}
},
"filter" : {
"my_snow" : {
"type" : "snowball",
"language" : "Lovins"
}
}
}
}
}
--------------------------------------------------
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