三月下旬新内容速递丨JVM调优、权限体系与函数进阶

春日渐暖,学习正酣!三月下旬更新聚焦JVM参数实战、权限体系拆解、多种分析法与AI架构入门,助你在数据与技术的融合中持续进阶!


一、场景应用精选

【数析课堂】别只盯着总数!用“结构分析法”一眼看穿业务真相》→跳出总量思维,深入业务结构发现机会。
【旭日图】数据的“家族族谱”与深度透视镜》→通过旭日图展示多层级数据关系,助力钻取分析。
【函数课堂】Fixed 与 Exclude 怎么选?》→场景化讲解函数选择逻辑,告别计算度量困惑。
【数析课堂】分组法:分析师的“分层透视眼”,一眼看穿客户与业务本质》→掌握分组分析法,实现精细化运营洞察。

二、技术经验分享

那些年漏配错配的,JVM参数们》→深入解析JVM常见配置误区,提升系统性能与稳定性。
别慌!权限体系其实超简单》→轻松掌握权限设计核心逻辑,快速落地数据安全管控。

三、AI知识更新

【AI每日一学】讲一下单Agent架构vs多Agent系统的特征、优点和缺点》→对比单Agent与多Agent系统,为智能体选型提供参考。

四、任务持续上线

【BI知识闯关】那些年漏配错配的,JVM参数们》→通过闯关巩固JVM参数配置要点。
【AI知识巩固】讲一下单Agent架构vs多Agent系统的特征、优点和缺点》→强化AI架构理解,夯实智能体基础知识。
【数析课堂】结构分析法知识巩固》→练习结构分析,掌握业务构成洞察技巧。
【图表应用】旭日图—你的专属“层级解码器”》→实战旭日图绘制,解锁层级数据可视化。
【BI知识闯关】别慌!权限体系其实超简单》→检验权限体系学习成果,提升实战能力。
【函数】Fixed 与 Exclude 怎么选?》→深入辨析两类函数,精准匹配分析场景。
【数析课堂】分组法知识巩固》→强化分层分组思维,提升客户与业务分析效率。

阳春三月,学习正当时,快来社区参与挑战,一起探索数据新视界!

麦粉社区
>
帖子详情

数据快查显示错误,无法预览数据,此表下面字段在Excel中无法调用

电子表格软件 发表于 2024-4-11 14:34
发表于 2024-4-11 14:34:58

version:    2024-02-04 10:06:02
packageinfo:    Hotfix_SmartbiV11_20240131 



获取表的字段失败
    at smartbi.freequery.basicdata.MetaDataServiceImpl.getTableDataByPage(MetaDataServiceImpl.java:2075)
    at smartbi.freequery.basicdata.MetaDataServiceImpl.getTableDataByPage(MetaDataServiceImpl.java:2036)
    at smartbi.freequery.basicdata.MetaDataServiceImpl.getSampleTableData(MetaDataServiceImpl.java:2382)
    at smartbi.freequery.client.datasource.DataSourceService.getSampleTableDataOnBrowser(DataSourceService.java:1849)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at smartbi.framework.rmi.ClientService.executeInternal(ClientService.java:180)
    at smartbi.framework.rmi.ClientService.execute(ClientService.java:158)
    at smartbi.framework.rmi.RMIServlet.processExecute(RMIServlet.java:238)
    at smartbi.framework.rmi.RMIServlet.doPost(RMIServlet.java:149)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:515)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:583)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:212)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at smartbi.extension.ExtensionFilter$1.doFilter(ExtensionFilter.java:249)
    at smartbi.extension.ExtensionFilter$2.doFilter(ExtensionFilter.java:273)
    at smartbi.aichat.AIChatFilter.doFilter(AIChatFilter.java:56)
    at smartbi.extension.ExtensionFilter$2.doFilter(ExtensionFilter.java:273)
    at smartbi.security.patch.PatchFilter.doFilter(PatchFilter.java:77)
    at smartbi.extension.ExtensionFilter$2.doFilter(ExtensionFilter.java:273)
    at smartbi.extension.ExtensionFilter.doFilterInternal(ExtensionFilter.java:276)
    at smartbi.extension.ExtensionFilter.doFilter(ExtensionFilter.java:127)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at smartbi.framework.rmi.TransactionFilter.doFilter(TransactionFilter.java:87)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at smartbi.freequery.filter.GZIPFilter.doFilter(GZIPFilter.java:249)
    at smartbi.freequery.filter.Filter.doFilter(Filter.java:33)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at smartbi.freequery.filter.ExceptionResponseFilter.doFilter(ExceptionResponseFilter.java:93)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at smartbi.freequery.filter.CheckIsLoggedFilter.doFilter(CheckIsLoggedFilter.java:187)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at smartbi.freequery.filter.CheckRefererFilter.doFilter(CheckRefererFilter.java:45)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at smartbi.freequery.filter.CheckHttpMethodFilter.doFilter(CheckHttpMethodFilter.java:62)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at smartbi.freequery.filter.TraceFilter.doFilter(TraceFilter.java:67)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at smartbi.framework.RedisSessionFilter.doFilter(RedisSessionFilter.java:130)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at smartbi.freequery.filter.LogFilter.doFilter(LogFilter.java:108)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at smartbi.freequery.filter.DisableUrlSessionFilter.doFilter(DisableUrlSessionFilter.java:81)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at smartbi.framework.SmartbiApplicationFilter.doFilter(SmartbiApplicationFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:682)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:617)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:932)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1694)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
    at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
    at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:748)

发表于 2024-4-11 15:57:48
错误信息不完整哦。建议弄个txt传上来好一点
回复

使用道具 1 举报

高级模式
B Color Image Link Quote Code Smilies
您需要登录后才可以回帖 登录 | 立即注册

1回帖数 0关注人数 1618浏览人数
最后回复于:2024-4-11 15:57

社区

指南

AI

搜索

快速回复 返回顶部 返回列表