solr_使用中遇到的问题（UncategorizedSolrException）

最新推荐文章于 2025-04-02 14:00:00 发布

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最新推荐文章于 2025-04-02 14:00:00 发布

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在使用HBase刷Solr数据时遇到问题，由于多线程提交导致Solr抛出UncategorizedSolrException，提示超过maxWarmingSearchers限制。错误源于http://192.168.110.196:8983/solr/harvewifi。解决办法是修改solrconfig.xml，将maxWarmingSearchers参数增大，如设置为10。

使用hbase刷solr数据时，可能是因为使用了多线程提交solr，导致后台报错，但solr中的记录并没有添加失败。

代码如下：

solrTemplate.saveBean(object);

solrTemplate.softCommit();

错误如下：

org.springframework.data.solr.UncategorizedSolrException: Error from server at http://192.168.110.196:8983/solr/harvewifi: Error opening new searcher. exceeded limit of maxWarmingSearchers=2, try again later.; nested exception is org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://192.168.110.196:8983/solr/harvewifi: Error opening new searcher. exceeded limit of maxWarmingSearchers=2, try again later.

at org.springframework.data.solr.core.SolrTemplate.execute(SolrTemplate.java:172)

at org.springframework.data.solr.core.SolrTemplate.softCommit(SolrTemplate.java:533)

at cn.com.idea.harvewifi.web.aspect.SolrAddIndexAspect.buildSolrIndex(SolrAddIndexAspect.java:658)

at cn.com.idea.harvewifi.web.aspect.SolrAddIndexAspect.addIndex(SolrAddIndexAspect.java:683)

at cn.com.idea.harvewifi.web.aspect.SolrAddIndexAspect.addObjectIndex(SolrAddIndexAspect.java:90)

at sun.reflect.GeneratedMethodAccessor75.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:620)

at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:602)

at org.springframework.aop.aspectj.AspectJAfterReturningAdvice.afterReturning(AspectJAfterReturningAdvice.java:62)

at org.springframework.aop.framework.adapter.AfterReturningAdviceInterceptor.invoke(AfterReturningAdviceInterceptor.java:53)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:168)

at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)

at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:208)

at com.sun.proxy.$Proxy193.addIndex(Unknown Source)

at cn.com.idea.harvewifi.web.service.impl.RefreshDataServiceImpl$1.run(RefreshDataServiceImpl.java:113)

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:745)

Caused by: org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://192.168.110.196:8983/solr/harvewifi: Error opening new searcher. exceeded limit of maxWarmingSearchers=2, try again later.

at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:577)

at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:241)

at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:230)

at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:149)

at org.apache.solr.client.solrj.SolrClient.commit(SolrClient.java:522)

at org.apache.solr.client.solrj.SolrClient.commit(SolrClient.java:544)

at org.springframework.data.solr.core.SolrTemplate$13.doInSolr(SolrTemplate.java:536)

at org.springframework.data.solr.core.SolrTemplate$13.doInSolr(SolrTemplate.java:533)

at org.springframework.data.solr.core.SolrTemplate.execute(SolrTemplate.java:168)

... 20 more

解决方案：

修改harvewifi/conf/solrconfig.xml