我开始使用Solr索引数据库文章,但在添加了大约5800万篇文章(磁盘大小约为113 GB)后,在Tomcat日志错误中收到以下错误消息:
注意1:我已经将初始化内存池设置为256MB,并将最大内存池设置为1400MB以供Tomcat服务器使用。 注意2:我可以发布或搜索文章,但必须等待超过3分钟才能获得响应。
注意1:我已经将初始化内存池设置为256MB,并将最大内存池设置为1400MB以供Tomcat服务器使用。 注意2:我可以发布或搜索文章,但必须等待超过3分钟才能获得响应。
8-apr-2010 14:27:07 org.apache.solr.common.SolrException log
SEVERE: java.lang.OutOfMemoryError: Java heap space
at org.apache.lucene.util.PriorityQueue.initialize(PriorityQueue.java:89)
at org.apache.lucene.search.HitQueue.<init>(HitQueue.java:67)
at org.apache.lucene.search.TopScoreDocCollector.<init>(TopScoreDocCollector.java:113)
at org.apache.lucene.search.TopScoreDocCollector.<init>(TopScoreDocCollector.java:37)
at org.apache.lucene.search.TopScoreDocCollector$InOrderTopScoreDocCollector.<init>(TopScoreDocCollector.java:42)
at org.apache.lucene.search.TopScoreDocCollector$InOrderTopScoreDocCollector.<init>(TopScoreDocCollector.java:40)
at org.apache.lucene.search.TopScoreDocCollector.create(TopScoreDocCollector.java:100)
at org.apache.solr.search.SolrIndexSearcher.getDocListNC(SolrIndexSearcher.java:979)
at org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:884)
at org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:341)
at org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:182)
at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:195)
at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1316)
at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:338)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:241)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:859)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:574)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1527)
at java.lang.Thread.run(Unknown Source)
有什么问题吗?
有什么建议吗?
重要问题:为什么Solr使用堆内存?