IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Snowball token filter
editSnowball token filter
editA filter that stems words using a Snowball-generated stemmer. The
language parameter controls the stemmer with the following available
values: Arabic, Armenian, Basque, Catalan, Danish, Dutch, English,
Estonian, Finnish, French, German, German2, Hungarian, Italian, Irish, Kp,
Lithuanian, Lovins, Norwegian, Porter, Portuguese, Romanian,
Russian, Serbian, Spanish, Swedish, Turkish.
[8.16.0]
Deprecated in 8.16.0. Kp and Lovins support will be removed in a future version
For example:
resp = client.indices.create(
index="my-index-000001",
settings={
"analysis": {
"analyzer": {
"my_analyzer": {
"tokenizer": "standard",
"filter": [
"lowercase",
"my_snow"
]
}
},
"filter": {
"my_snow": {
"type": "snowball",
"language": "English"
}
}
}
},
)
print(resp)
const response = await client.indices.create({
index: "my-index-000001",
settings: {
analysis: {
analyzer: {
my_analyzer: {
tokenizer: "standard",
filter: ["lowercase", "my_snow"],
},
},
filter: {
my_snow: {
type: "snowball",
language: "English",
},
},
},
},
});
console.log(response);
PUT /my-index-000001
{
"settings": {
"analysis": {
"analyzer": {
"my_analyzer": {
"tokenizer": "standard",
"filter": [ "lowercase", "my_snow" ]
}
},
"filter": {
"my_snow": {
"type": "snowball",
"language": "English"
}
}
}
}
}