Ruby:ElasticSearch +轮胎错误轮胎:: Search :: SearchRequestFailed - IndexMissingException?

我想使用ElasticSearch + Tire搜索存储在MongoDB中。Ruby:ElasticSearch +轮胎错误轮胎:: Search :: SearchRequestFailed - IndexMissingException?

不过,我得到以下错误,当我尝试执行搜索:

轮胎::搜索:: SearchRequestFailed在SearchController#指数

404 : {"error":"IndexMissingException[[events] missing]","status":404} 

据我了解,这告诉我事件中缺少索引,即使我在运行db:setup时告诉它产生它们。

型号:

class Event 

include Mongoid::Document

include Mongoid::Timestamps

include Tire::Model::Search

include Tire::Model::Callbacks

field :name, :type => String

field :description, :type => String

field :started_at => Time

field :ended_at => Time

def to_indexed_json

self.as_json

end

end

控制器:

def search 

Event.tire.search(params[:q])

end

任何想法如何解决这个吗?

回答:

您是否为您的事件模型建立了索引?你的场地模型?弹性搜索也寻找场地指数

我有一个rake任务,以重新编制我的模型

desc “的重新索引事件”
任务:reindex_events =>:环境做

batch_size = 1000 

count = batch_size

Event.all.find_in_batches(:batch_size => batch_size) { |objects|

puts "Count: " + count.to_s

count += batch_size

Event.index.import objects

}

end

回答:

设置一个初始化程序(以下内容将在本地机器上和在heroku盆景附加太多,以防万一...):

# config/initializers/bonsai.rb 

if ENV['BONSAI_INDEX_URL']

Tire.configure do

url "http://index.bonsai.io"

end

BONSAI_INDEX_NAME = ENV['BONSAI_INDEX_URL'][/[^\/]+$/]

else

app_name = Rails.application.class.parent_name.underscore.dasherize

BONSAI_INDEX_NAME = "#{app_name}-#{Rails.env}"

end

在模型中添加index_name

class Event 

include Mongoid::Document

include Mongoid::Timestamps

include Tire::Model::Search

include Tire::Model::Callbacks

index_name BONSAI_INDEX_NAME

field :name, :type => String

field :description, :type => String

field :started_at => Time

field :ended_at => Time

def to_indexed_json

self.as_json

end

end

然后用rails c打开你的Rails控制台,然后运行:

1.9.2p290 :001 >Event.create_elasticsearch_index 

=> 200 : {"ok":true,"acknowledged":true}

1.9.2p290 :002 > Tire.index BONSAI_INDEX_NAME

1.9.2p290 :003 > import Event.all

1.9.2p290 :004?> refresh

1.9.2p290 :005?> end

您应该看到类似的东西:

MONGODB (0ms) ... ['system.namespaces'].find({}) 

MONGODB (0ms) ... ['events'].find({})

=> #<Tire::Index:0xca8fb18 @name="your-app-name-development",@response=200 : {"ok":true,"_shards":{"total":10,"successful":5,"failed":0}}>

1.9.2p290 :006 >

现在开始导轨并重新尝试。

回答:

...甚至更好,只需要运行:

rake environment tire:import CLASS=Event FORCE=true 

回答:

...还看到:

Event.index.import Event.all 

这样,所有的记录都加载到内存中,序列化为JSON,并送将导线连接到ElasticSearch。这个以及之前的两个解决方案都应该避免“IndexMissingException [[events] missing]”错误。

回答:

如果您修改配置,可能会发生这种情况。如果您定义了一个,请尝试删除Tire.configure。

以上是 Ruby:ElasticSearch +轮胎错误轮胎:: Search :: SearchRequestFailed - IndexMissingException? 的全部内容, 来源链接: utcz.com/qa/263884.html

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