新的elasticsearch 2.1.1版本中的mapper_parsing_exception
问题 ：我已经在elasticsearch 1.7.1中创build了映射并且工作正常，但是在更新到2.1.1之后，它会给我例外
例外
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" } } } } }
如果你问我这个错误很明显，你需要在你的电影映射中为_all指定analyzer 。 Elasticsearch 2.0中删除了设置index_analyzer 。
"_all": { "analyzer": "nGram_analyzer", "search_analyzer": "whitespace_analyzer" },