I'd use Jetty for SolrCloud - much, much, much better tested. Here is a note on something similar around tomcat: http://stackoverflow.com/questions/10570672/get-nohttpresponseexception-for-load-testing
Perhaps that helps, perhaps not. The root cause is: org.apache.http.NoHttpResponseException: The target server failed to respond - Mark On May 15, 2013, at 10:24 AM, "Gesty, Jim" <jge...@cscinfo.com> wrote: > We have a simple SolrCloud setup (4.1) running with a single shard and > multiple replicas across 3 servers, and it's working fine except once in a > while, > the leader logs this error. We fine-tuned GC among other things and > everything is lightning fast. However, we still receive this SEVERE error a > few times a day. > > > 15-May-2013 08:38:36.701 SEVERE [tomcat-http--6] > org.apache.solr.common.SolrException.log shard update error StdNode: > http://10.10.4.118:11280/solr/core1/:org.apache.solr.client.solrj.SolrServerException: > IOException occured when talking to server at: > http://10.10.4.118:11280/solr/core1 > at > org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:416) > at > org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:181) > at > org.apache.solr.update.SolrCmdDistributor$1.call(SolrCmdDistributor.java:332) > at > org.apache.solr.update.SolrCmdDistributor$1.call(SolrCmdDistributor.java:306) > at > java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at > java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:722) > Caused by: org.apache.http.NoHttpResponseException: The target server failed > to respond > at > org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:101) > at > org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:252) > at > org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:282) > at > org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:247) > at > org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:216) > at > org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:298) > at > org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) > at > org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:647) > at > org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:464) > at > org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820) > at > org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754) > at > org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:732) > at > org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:353) > ... 11 more > > 15-May-2013 08:38:36.706 INFO [tomcat-http--6] > org.apache.solr.update.processor.DistributedUpdateProcessor.doFinish try and > ask http://10.10.4.118:11280/solr to recover > 15-May-2013 08:38:36.706 INFO [tomcat-http--6] > org.apache.solr.client.solrj.impl.HttpClientUtil.createClient Creating new > http client, config:maxConnections=128&maxConnectionsPerHost > > Any ideas on what the root cause of this issue may be and how we can > remediate it? > > J > > ________________________________ > > NOTICE: This e-mail and any attachments is intended only for use by the > addressee(s) named herein and may contain legally privileged, proprietary or > confidential information. If you are not the intended recipient of this > e-mail, you are hereby notified that any dissemination, distribution or > copying of this email, and any attachments thereto, is strictly prohibited. > If you receive this email in error please immediately notify me via reply > email or at (800) 927-9800 and permanently delete the original copy and any > copy of any e-mail, and any printout.
