[英]sunspot:reindex error - getaddrinfo: nodename nor servname provided, or not known
I'm working with a Rails 3.2 application that has a mysql database and a number of models that are being indexed in Solr. 我正在使用一个具有MySQL数据库和正在Solr中建立索引的模型的Rails 3.2应用程序。
Here's what's happening: 这是正在发生的事情:
I am running the following command: 我正在运行以下命令:
RAILS_ENV=development bundle exec rake sunspot:reindex[1000] --trace
After indexing about 12% of the 4 million records (although it's a different percentage every time), the process inevitably bombs out with the following error and stack trace: 在索引了400万条记录中的约12%(尽管每次索引的百分比不同)之后,该过程不可避免地炸毁了以下错误和堆栈跟踪:
rake aborted!
getaddrinfo: nodename nor servname provided, or not known
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/1.9.1/net/http.rb:762:in `initialize'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/1.9.1/net/http.rb:762:in `open'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/1.9.1/net/http.rb:762:in `block in connect'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/1.9.1/timeout.rb:54:in `timeout'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/1.9.1/timeout.rb:99:in `timeout'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/1.9.1/net/http.rb:762:in `connect'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/1.9.1/net/http.rb:755:in `do_start'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/1.9.1/net/http.rb:744:in `start'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/1.9.1/net/http.rb:1284:in `request'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rsolr-1.0.9/lib/rsolr/connection.rb:15:in `execute'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot_rails-2.0.0/lib/sunspot/rails/solr_instrumentation.rb:14:in `block in execute_with_as_instrumentation'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/notifications.rb:123:in `block in instrument'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/notifications.rb:123:in `instrument'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot_rails-2.0.0/lib/sunspot/rails/solr_instrumentation.rb:12:in `execute_with_as_instrumentation'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rsolr-1.0.9/lib/rsolr/client.rb:167:in `execute'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rsolr-1.0.9/lib/rsolr/client.rb:161:in `send_and_receive'
(eval):2:in `post'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rsolr-1.0.9/lib/rsolr/client.rb:67:in `update'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rsolr-1.0.9/lib/rsolr/client.rb:87:in `add'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot-2.0.0/lib/sunspot/indexer.rb:106:in `add_documents'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot-2.0.0/lib/sunspot/indexer.rb:30:in `add'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot-2.0.0/lib/sunspot/session.rb:91:in `index'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot-2.0.0/lib/sunspot/session_proxy/abstract_session_proxy.rb:11:in `index'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot-2.0.0/lib/sunspot/session_proxy/retry_5xx_session_proxy.rb:17:in `method_missing'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot-2.0.0/lib/sunspot/session_proxy/abstract_session_proxy.rb:11:in `index'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot-2.0.0/lib/sunspot.rb:184:in `index'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot_rails-2.0.0/lib/sunspot/rails/searchable.rb:261:in `block (2 levels) in solr_index'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot_rails-2.0.0/lib/sunspot/rails/searchable.rb:365:in `solr_benchmark'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot_rails-2.0.0/lib/sunspot/rails/searchable.rb:260:in `block in solr_index'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/activerecord-3.2.13/lib/active_record/relation/batches.rb:72:in `find_in_batches'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/activerecord-3.2.13/lib/active_record/querying.rb:8:in `find_in_batches'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot_rails-2.0.0/lib/sunspot/rails/searchable.rb:259:in `solr_index'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot_rails-2.0.0/lib/sunspot/rails/searchable.rb:203:in `solr_reindex'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot_rails-2.0.0/lib/sunspot/rails/tasks.rb:64:in `block (3 levels) in <top (required)>'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot-2.0.0/lib/sunspot/class_set.rb:16:in `each'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot-2.0.0/lib/sunspot/class_set.rb:16:in `each'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/sunspot_rails-2.0.0/lib/sunspot/rails/tasks.rb:63:in `block (2 levels) in <top (required)>'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/task.rb:246:in `call'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/task.rb:246:in `block in execute'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/task.rb:241:in `each'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/task.rb:241:in `execute'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/task.rb:184:in `block in invoke_with_call_chain'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/task.rb:177:in `invoke_with_call_chain'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/task.rb:170:in `invoke'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:143:in `invoke_task'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:101:in `block (2 levels) in top_level'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:101:in `each'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:101:in `block in top_level'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:110:in `run_with_threads'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:95:in `top_level'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:73:in `block in run'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:160:in `standard_exception_handling'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:70:in `run'
/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rake-10.0.4/bin/rake:33:in `<top (required)>'
/Users/tchapin/.rbenv/versions/1.9.3-p392/bin/rake:23:in `load'
/Users/tchapin/.rbenv/versions/1.9.3-p392/bin/rake:23:in `<main>'
The app is running in development mode at localhost:3000, and solr is running at localhost:8982. 该应用程序在开发模式下位于localhost:3000上运行,而solr在localhost:8982上运行。 Here's my solr.rake file: 这是我的solr.rake文件:
Rake::Task['sunspot:reindex'].enhance ['sunspot:scope_models_for_index']
Rake::Task['sunspot:solr:reindex'].enhance ['sunspot:scope_models_for_index']
namespace 'sunspot' do
task :scope_models_for_index => :environment do
require 'rsolr/error'
Dir.glob(Rails.root.join('app/models/**/*.rb')).each { |path| require path }
# Add the GC
commit_extension = Module.new do
def commit
GC.start
super
end
end
Sunspot.extend commit_extension
# Set all the models default scopes the index scope
Sunspot.searchable.each do |model|
model.class_eval do
default_scope ->{ sunspot_index } if model.respond_to?(:sunspot_index)
end
end
end
end
Anyone know what might be causing this error, or how to fix it? 有人知道什么可能导致此错误,或如何解决该错误?
Apparently the problem is due to an exception: SocketError. 显然,该问题是由于以下异常引起的:SocketError。
The exception occurs in the file /Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rsolr-1.0.9/lib/rsolr/connection.rb: 该异常发生在文件/Users/tchapin/.rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/rsolr-1.0.9/lib/rsolr/connection.rb中:
def execute client, request_context
h = http request_context[:uri], request_context[:proxy], request_context[:read_timeout], request_context[:open_timeout]
request = setup_raw_request request_context
request.body = request_context[:data] if request_context[:method] == :post and request_context[:data]
begin
response = h.request request
charset = response.type_params["charset"]
{:status => response.code.to_i, :headers => response.to_hash, :body => force_charset(response.body, charset)}
rescue Errno::ECONNREFUSED => e
raise(Errno::ECONNREFUSED.new(request_context.inspect))
# catch the undefined closed? exception -- this is a confirmed ruby bug
rescue NoMethodError
$!.message == "undefined method `closed?' for nil:NilClass" ?
raise(Errno::ECONNREFUSED.new) :
raise($!)
end
end
It's not the prettiest fix, and it's obviously not a solution for production code, but I was able to temporarily solve the problem by adding a rescue handler for the SocketError exception, like so: 这不是最漂亮的解决方案,显然也不是生产代码的解决方案,但是我能够通过为SocketError异常添加抢救处理程序来暂时解决此问题,如下所示:
def execute client, request_context
h = http request_context[:uri], request_context[:proxy], request_context[:read_timeout], request_context[:open_timeout]
request = setup_raw_request request_context
request.body = request_context[:data] if request_context[:method] == :post and request_context[:data]
retries = 10
begin
response = h.request request
charset = response.type_params["charset"]
{:status => response.code.to_i, :headers => response.to_hash, :body => force_charset(response.body, charset)}
rescue Errno::ECONNREFUSED => e
raise(Errno::ECONNREFUSED.new(request_context.inspect))
# catch the undefined closed? exception -- this is a confirmed ruby bug
rescue NoMethodError
$!.message == "undefined method `closed?' for nil:NilClass" ?
raise(Errno::ECONNREFUSED.new) :
raise($!)
rescue SocketError => e
puts e
if retries > 0
puts "SocketError! Retrying connection after 1 second..."
retries -= 1
sleep(1)
retry
else
puts "SocketError: Not responding after 10 retries! Giving up!")
exit
end
end
end
Additionally, it looks like my local copy of Solr was having some issues with running out of memory. 此外,看来我的Solr本地副本遇到内存不足的问题。 I solved the memory problem by updating my sunspot.yml file accordingly: 我通过相应地更新sunspot.yml文件解决了内存问题:
development:
solr:
hostname: 127.0.0.1
port: 8982
min_memory: 512M
max_memory: 2G
log_level: INFO
# open_timeout: 3
# read_timeout: 3
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