问题:我已经在elasticsearch中创建了映射及其工作正常 1.7.1但在更新到2.1.1后,它会给我异常
异常
response: '{"error":{"root_cause":[{"type":"mapper_parsing_exception","reason"
:"analyzer on field [_all] must be set when search_analyzer is set"}],"type":"ma
pper_parsing_exception","reason":"Failed to parse mapping [movie]: analyzer on f
ield [_all] must be set when search_analyzer is set","caused_by":{"type":"mapper
_parsing_exception","reason":"analyzer on field [_all] must be set when search_a
nalyzer is set"}},"status":400}',
toString: [Function],
toJSON: [Function] }
{
"settings": {
"number_of_shards": 1,
"number_of_replicas": 0,
"analysis": {
"filter": {
"nGram_filter": {
"type": "nGram",
"min_gram": 2,
"max_gram": 20,
"token_chars": [
"letter",
"digit",
"punctuation",
"symbol"
]
}
},
"analyzer": {
"nGram_analyzer": {
"type": "custom",
"tokenizer": "whitespace",
"filter": [
"lowercase",
"asciifolding",
"nGram_filter"
]
},
"whitespace_analyzer": {
"type": "custom",
"tokenizer": "whitespace",
"filter": [
"lowercase",
"asciifolding"
]
}
}
}
},
"mappings": {
"movie": {
"_all": {
"index_analyzer": "nGram_analyzer",
"search_analyzer": "whitespace_analyzer"
},
"properties": {
"movieName": {
"type": "string",
"index": "not_analyzed"
},
"movieYear": {
"type": "double"
},
"imageUrl": {
"type": "string"
},
"genre": {
"type": "string"
},
"director": {
"type": "string"
},
"producer": {
"type": "string"
},
"cast": {
"type": "String"
},
"writer": {
"type": "string"
},
"synopsis": {
"type": "string"
},
"rating": {
"type": "double"
},
"price": {
"type": "double"
},
"format": {
"type": "string"
},
"offer": {
"type": "double"
},
"offerString": {
"type": "string"
},
"language": {
"type": "string"
}
}
}
}
}
答案 0 :(得分:11)
如果你问我这个错误很明显,你需要在电影映射中为analyzer
指定_all
。在Elasticsearch 2.0中删除了设置index_analyzer
。
"_all": {
"analyzer": "nGram_analyzer",
"search_analyzer": "whitespace_analyzer"
},