我在Heroku上具有Rails API,并且在为类重新编制索引时出现以下问题。
$ heroku run rake searchkick:reindex CLASS=User
并出现以下错误
Elasticsearch::Transport::Transport::Errors::BadRequest: [400] {"error":{"root_cause":[{"type":"mapper_parsing_exception","reason":"Root mapping definition has unsupported parameters: [_default_ : {_routing={}, dynamic_templates=[{string_template={mapping={ignore_above=30000, type=keyword, fields={analyzed={analyzer=searchkick_index, index=true, type=text}}}, match_mapping_type=string, match=*}}], properties={}}]"}],"type":"mapper_parsing_exception","reason":"Failed to parse mapping [_doc]: Root mapping definition has unsupported parameters: [_default_ : {_routing={}, dynamic_templates=[{string_template={mapping={ignore_above=30000, type=keyword, fields={analyzed={analyzer=searchkick_index, index=true, type=text}}}, match_mapping_type=string, match=*}}], properties={}}]","caused_by":{"type":"mapper_parsing_exception","reason":"Root mapping definition has unsupported parameters: [_default_ : {_routing={}, dynamic_templates=[{string_template={mapping={ignore_above=30000, type=keyword, fields={analyzed={analyzer=searchkick_index, index=true, type=text}}}, match_mapping_type=string, match=*}}], properties={}}]"}},"status":400}
我的用户类别具有以下内容
class User < ApplicationRecord
searchkick settings: {
number_of_shards: 1,
number_of_replicas: 1,
max_ngram_diff: 49,
max_shingle_diff: 4
}
end
我正在添加max_ngram_diff和max_shingle_diff,因为这正在解决另一个问题。但是,我也不知道max_ngram_diff和max_shingle_diff是否具有正确的值。
从我的Gemfile.lock
searchkick (2.5.0)
activemodel (>= 4.1)
elasticsearch (>= 1)
hashie
elasticsearch (6.2.0)
elasticsearch-api (= 6.2.0)
elasticsearch-transport (= 6.2.0)
elasticsearch-api (6.2.0)
multi_json
elasticsearch-transport (6.2.0)
faraday
multi_json
知道要做什么吗?
此错误是由于与ElasticSearch的版本不兼容。即最新版本的Searchkick(即v4.1),需要ElasticSearch v7.4.0
我遇到此错误,并通过将我的Elasticsearch从7.x降级到6.8.4来解决。是runninng SearchKick(3.1.2)。
要在您的计算机上检查ElasticSearch的版本,请运行以下命令:
curl -XGET 'localhost:9200'
通过Gemfile
检查计算机上运行的searchkick版本。从您的gemfile中,您需要ElasticSearch v6.2.0要安装特定版本的ElasticSearch,请运行以下命令
brew install [email protected]
重新启动弹性搜索服务!