SolrCloud集合无法执行查询没有可用于处理此请求的实时SolrServer，但该图显示它们处于活动状态

编程问答 2022-08-13

问题描述

  • 环境：
    • 一个带有jdk1.8.0_261，solr-8.6.1，zookeeper3.5.8，tomcat-8.5.57的centos7
  • 说明：
    • 一个Zookeeper伪集群（在具有不同端口的centos7上），四个tomcat各自具有一个solr webapp（在具有不同端口的同一centos7上）
  • 现在的问题是可以创建和分区我的Solrcoud集群，但是在创建和查询索引时总会出错：
2020-08-31 10:16:08.602 INFO  (zkCallback-12-thread-2) [   ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [4])
 org.apache.solr.client.solrj.impl.Http2SolrClient.request(Http2SolrClient.java:761)
    at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:370)
    at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:298)
    ... 11 more
Caused by: java.nio.channels.ClosedChannelException
    at org.eclipse.jetty.http2.HTTP2Session.onShutdown(HTTP2Session.java:926)
    at org.eclipse.jetty.http2.HTTP2Connection$HTTP2Producer.produce(HTTP2Connection.java:283)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
    at org.eclipse.jetty.http2.HTTP2Connection.produce(HTTP2Connection.java:170)
    at org.eclipse.jetty.http2.HTTP2Connection.onFillable(HTTP2Connection.java:125)
    at org.eclipse.jetty.http2.HTTP2Connection$FillableCallback.succeeded(HTTP2Connection.java:348)
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
    at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
    at org.eclipse.jetty.util.thread.Invocable.invokeNonBlocking(Invocable.java:69)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.invokeTask(EatWhatYouKill.java:348)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:303)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
    ... 4 more
2020-08-31 10:17:33.237 INFO  (http-nio-8980-exec-10) [c:collection1 s:shard1 r:core_node3 x:collection1_shard1_replica_n1] o.a.s.c.S.Request [collection1_shard1_replica_n1]  webapp=/solr path=/select params={q=*:*&_=1598840250342} status=500 QTime=324
2020-08-31 10:17:33.241 ERROR (http-nio-8980-exec-10) [c:collection1 s:shard1 r:core_node3 x:collection1_shard1_replica_n1] o.a.s.s.HttpSolrCall null:org.apache.solr.common.SolrException: org.apache.solr.client.solrj.SolrServerException: No live SolrServers available to handle this request:[http://172.16.xxx.xxx:8780/solr/collection1_shard2_replica_n6,http://172.16.xxx.xxx:8880/solr/collection1_shard1_replica_n2,http://172.16.xxx.xxx:8680/solr/collection1_shard2_replica_n4]
    at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:446)
    at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:214)
    at org.apache.solr.core.SolrCore.execute(SolrCore.java:2606)
    at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:812)
    at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:588)
    at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:415)
    at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:345)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:543)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:615)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:818)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1626)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.solr.client.solrj.SolrServerException: No live SolrServers available to handle this request:[http://172.16.xxx.xxx:8780/solr/collection1_shard2_replica_n6,http://172.16.xxx.xxx:8680/solr/collection1_shard2_replica_n4]
    at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:347)
    at org.apache.solr.handler.component.HttpShardHandlerFactory.makeLoadBalancedRequest(HttpShardHandlerFactory.java:371)
    at org.apache.solr.handler.component.ShardRequestor.call(ShardRequestor.java:132)
    at org.apache.solr.handler.component.ShardRequestor.call(ShardRequestor.java:41)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
    at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:212)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    ... 1 more
Caused by: org.apache.solr.client.solrj.SolrServerException: IOException occured when talking to server at: null
    at org.apache.solr.client.solrj.impl.Http2SolrClient.request(Http2SolrClient.java:428)
    at org.apache.solr.client.solrj.impl.Http2SolrClient.request(Http2SolrClient.java:761)
    at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:370)
    at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:298)
    ... 11 more
Caused by: java.nio.channels.ClosedChannelException
    at org.eclipse.jetty.http2.HTTP2Session.onShutdown(HTTP2Session.java:926)
    at org.eclipse.jetty.http2.HTTP2Connection$HTTP2Producer.produce(HTTP2Connection.java:283)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
    at org.eclipse.jetty.http2.HTTP2Connection.produce(HTTP2Connection.java:170)
    at org.eclipse.jetty.http2.HTTP2Connection.onFillable(HTTP2Connection.java:125)
    at org.eclipse.jetty.http2.HTTP2Connection$FillableCallback.succeeded(HTTP2Connection.java:348)
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
    at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
    at org.eclipse.jetty.util.thread.Invocable.invokeNonBlocking(Invocable.java:69)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.invokeTask(EatWhatYouKill.java:348)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:303)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
    ... 4 more

thanks a lot.

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

如果你已经找到好的解决方法，欢迎将解决方案带上本链接一起发送给小编。

小编邮箱:dio#foxmail.com (将#修改为@）

solrcloudtomcat

相关问答

matplotlib报错：AttributeError: module 'backend_interagg' has no attribute 'FigureCanvas'. Did you mean: 'FigureCanvasAgg'?
使用本地python环境可以成功执行 import pandas as pd impor...
gitlab登录失败，报错：This challenge page was accidentally cached by an intermediary and is no longer available.
设置时间 控制面板
后端开发常见错误
错误1：Request method ‘DELETE‘ not supported 错误还原：...
docker常见错误
错误1：启动docker镜像时报错：Error response from daemon:...
idea常见错误
错误1：private field ‘xxx‘ is never assigned 按Alt...
pip安装依赖失败
报错如下，通过源不能下载，最后警告pip需升级版本 Requirem...