Question

我正在升级solr 5.3.1，当我在semaphoreci上运行规范时出现以下错误

RSolr ::错误:: HTTP： RSolr :: Error :: Http - 500内部服务器错误错误：{msg =由于init失败，SolrCore'default'不可用：打开新错误搜索者，trace = org.apache.solr.common.SolrException：SolrCore 由于init失败，'default'不可用：错误开设新的搜索者在org.apache.solr.core.CoreContainer.getCore（CoreContainer.java:974）在org.apache.solr.servlet.HttpSolrCall.init（HttpSolrCall.java:250）在org.apache.solr.servlet.HttpSolrCall.call（HttpSolrCall.java:417）在org.apache.solr.servlet.SolrDispatchFilter.doFilter（SolrDispatchFilter.java:214）在org.apache.solr.servlet.SolrDispatchFilter.doFilter（SolrDispatchFilter.java:179）在org.eclipse.jetty.servlet.ServletHandler $ CachedChain.doFilter（ServletHandler.java:1652）在org.eclipse.jetty.servlet.ServletHandler.doHandle（ServletHandler.java:585）在org.eclipse.jetty.server.handler.ScopedHandler.handle（ScopedHandler.java:143）在org.eclipse.jetty.security.SecurityHandler.handle（SecurityHandler.java:577）在org.eclipse.jetty.server.session.SessionHandler.doHandle（SessionHandler.java:223）
   URI: http://localhost:8981/solr/default/update?wt=json
   Request Headers: {"Content-Type"=>"application/json"}
   Request Data: "[{\"id\":\"Contact 1\",\"type\":[\"Contact\",\"ActiveRecord::Base\"],\"class_name\":\"Contact\",\"first_name_text\":\"Danial\",\"last_name_text\":\"Ullrich\"}]"

   Backtrace: /home/runner/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/rsolr-2.0.2/lib/rsolr/client.rb:195:in
rescue in execute' /home/runner/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/rsolr-2.0.2/lib/rsolr/client.rb:185:in执行” /home/runner/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/rsolr-2.0.2/lib/rsolr/client.rb:180:in send_and_receive_with_as_instrumentation中的send_and_receive' /home/runner/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/sunspot_rails-2.2.7/lib/sunspot/rails/solr_instrumentation.rb:16:in阻止 /home/runner/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/activesupport-4.2.7.1/lib/active_support/notifications.rb:164:in block in instrument' /home/runner/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/activesupport-4.2.7.1/lib/active_support/notifications/instrumenter.rb:20:in仪器” /home/runner/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/activesupport-4.2.7.1/lib/active_support/notifications.rb:164:in instrument' /home/runner/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/sunspot_rails-2.2.7/lib/sunspot/rails/solr_instrumentation.rb:15:in send_and_receive_with_as_instrumentation” （eval）：2：post' /home/runner/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/rsolr-2.0.2/lib/rsolr/client.rb:83:in更新' /home/runner/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/rsolr-2.0.2/lib/rsolr/client.rb:102:in add' # (eval):2:in交” ＃./spec/controllers/contacts_controller_spec.rb:319:in block (3 levels) in <top (required)>' # ------------------ # --- Caused by: --- # Faraday::ClientError: # the server responded with status 500 # (eval):2:in发布'

Solr Logs

1152 ERROR (coreLoadExecutor-6-thread-2) [   x:development] o.a.s.c.CoreContainer Error creating core [development]: Index locked for write for core 'development'. Solr now longer supports forceful unlocking via 'unlockOnStartup'. Please verify locks manually!
org.apache.solr.common.SolrException: Index locked for write for core 'development'. Solr now longer supports forceful unlocking via 'unlockOnStartup'. Please verify locks manually!
  at org.apache.solr.core.SolrCore.<init>(SolrCore.java:820)
  at org.apache.solr.core.SolrCore.<init>(SolrCore.java:659)
  at org.apache.solr.core.CoreContainer.create(CoreContainer.java:723)
  at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:443)
  at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:434)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)
  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:210)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.lucene.store.LockObtainFailedException: Index locked for write for core 'development'. Solr now longer supports forceful unlocking via 'unlockOnStartup'. Please verify locks manually!
  at org.apache.solr.core.SolrCore.initIndex(SolrCore.java:528)
  at org.apache.solr.core.SolrCore.<init>(SolrCore.java:761)

非常感谢任何帮助。

Answer 1

由于不干净关闭，

write.lock文件可能出现在solr/{environment}/data/index目录下。删除write.lock文件将解决问题。

Answer 2

即使没有write.lock，我也遇到了这个问题。这是为我解决的问题：

1）删除整个/ solr目录

2）运行ps -ef|grep solr来查看正在运行的所有solr进程

3）为步骤2中找到的每个进程运行kill -9 [solr pid]

4）运行rake sunspot:solr:start，然后运行rake sunspot:solr:reindex

希望这会有所帮助！

RSolr :: Error :: Http - 500内部服务器错误

2 个答案: