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데이터베이스를 ruby on rails
응용 프로그램과 함께 사용하기 위해 couchrest을 사용하도록 설정했습니다.couchdb에 속성 추가
이제 데이터베이스에는 약 100,000 개의 레코드가 있으며 정수 형식으로 타임 스탬프를 저장할 필드를 추가하려고합니다.
루프를 통해 업데이트하려고하면 요청 시간이 초과됩니다.
couchdb에 새 필드/속성을 추가하는 가장 좋은 방법은 무엇입니까?
코드
pages = Page.all
pages.each do |p|
p.update_attributes(:created_at_to_i => p.created_at.to_i)
puts p.created_at_to_i.inspect
end
추적
>> Page.update_timestamp
RestClient::RequestTimeout: Request Timeout
from /usr/local/lib/ruby/gems/1.8/gems/rest-client-1.6.7/lib/restclient/request.rb:184:in `transmit'
from /usr/local/lib/ruby/gems/1.8/gems/rest-client-1.6.7/lib/restclient/request.rb:64:in `execute'
from /usr/local/lib/ruby/gems/1.8/gems/rest-client-1.6.7/lib/restclient/request.rb:33:in `execute'
from /usr/local/lib/ruby/gems/1.8/gems/couchrest-1.1.2/lib/couchrest/rest_api.rb:89:in `execute'
from /usr/local/lib/ruby/gems/1.8/gems/couchrest-1.1.2/lib/couchrest/rest_api.rb:45:in `get'
from /usr/local/lib/ruby/gems/1.8/gems/couchrest-1.1.2/lib/couchrest/database.rb:260:in `view'
from /usr/local/lib/ruby/gems/1.8/gems/couchrest-1.1.2/lib/couchrest/design.rb:52:in `view_on'
from /usr/local/lib/ruby/gems/1.8/gems/couchrest_model-1.1.2/lib/couchrest/model/views.rb:142:in `fetch_view'
from /usr/local/lib/ruby/gems/1.8/gems/couchrest_model-1.1.2/lib/couchrest/model/views.rb:135:in `fetch_view_with_docs'
from /usr/local/lib/ruby/gems/1.8/gems/couchrest_model-1.1.2/lib/couchrest/model/views.rb:104:in `view'
from /usr/local/lib/ruby/gems/1.8/gems/couchrest_model-1.1.2/lib/couchrest/model/document_queries.rb:12:in `all'
from /var/www/monitoring_couch/app/models/page.rb:309:in `update_timestamp'
from (irb):2
감사 ... 추가 된 코드 및 추적 .. – Pravin