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问题描述:

        计算任务节点无法打开,提示dataminging.checkSparkStart,“连接被拒绝:http://et1:4041/jobs/

image_1650764100577_tbd7d.png


”message〞:“连接被拒绝:http://et1:4041/jobs/
-〉没有到主机的路由 (Host ureachable)",
. "tape": " smartbix. SmartbiXException
"code": "CONNECTION REFUSED",
"stackTrace” :“ smartbix. SmartbixE xception:连接被拒绝:http://et1:4041/jobs/一〉没有到主
HeRä¡ (Host unreachable) In\tat smartbix. SmartbiXException. create (SmartbiXException. java:67) In\tat
smartbix. datamining. util. http. Httpkit. exe (Httpkit. java: 400) In\tat
smartbix. datamining. util. http. HttpKit. get (HttpKit. java:246) \n\tat
smartbi». datamining. service. SparkUi Service. convertDoc (SparkUiService. java: 425) \n\tat smartbix. dataminine. service. SparkUiService.sparkUiJobs (SparkUiService. java:83) In\tat sun. reflect.NativellethodAccessorImpl. invoke0 (Native Method) In\tat
sun. reflect. NativelethodAccessorImol. invoke NativelethodaccessorImol. iava: 62) nitat
sun. reflect. DelegatinghethodAccessorImpl.invoke(DelegatinghethodAccessorImpl.java:43)n\tatjava.lang.reflect.hethod.invoke(llethod.java:498)In\tat
smartbixlibs. org. springframework. web. method. support. InvocableHandlerMethod. doInvoke (InvocableHandlerMethod. java:205) \n\tat
smartbixlibs. org. springframework. web. method. support. InvocableHandlerlethod. invokeForRequest (InvocableHandlerlethod. java: 133) \n\tat
smartbixlibs. org. springfr
spr st mud method annr
tation. ServletInvocableHandlerlethod. invokeAndHandle (ServletInvocableHandlerMethod. java: 97) In\tat
smartbixlibs. org. springframework. web. servlet. nuc. method. annotation. RequestlappingHandlerAdapter. invokeHandlerlethod (RequestlappingHandlerAdapter. java: 854) Inltat
•springframework.web.servlet.nvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestllappingHandlerAdapter.java:765)\n\tat
smartbixlibs.org. springframework.web.servlet.mc.method.AbstractHandlerhethodadapter.handle(AbstractHandlerhethodAdapter.java:85)(n\tat
smartbixlibs.org. springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)\n\tatsmartbixlibs.org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)\n\tat
smartbixlibs. org. springframework. web. servlet. FrameworkServlet. processRequest (FrameworkServlet. java: 970) \n\tat smartbixlibs.org.springframework.web. servlet. FrameworkServlet. doGet (FrameworkServlet. java:861) \n\tat
javax. servlet. http. HttpServlet. service(HttpServlet. java:655) \n\tat smartbixlibs. org. springsframework.web. servlet. FrameworkServlet.service(FrameworkServlet.java:846) \n\tat javax.servlet.http.HttpServlet.service (HttpServlet. java:764) In\tat
smartbi. extension. Extension. processllatchServlet (Extension. java:741) In\tat smartbi. extension. ExtensionFilter. processInternal (ExtensionFilter. Java:330) \n|tat smarthi. extension.ExtensionFilter. access$000 (ExtensionFilter. java: 45) In\tat
smartbi. extension. ExtensionFilter$2. doFilter (ExtensionFilter. Java:266) \n\tat smartbi. extension. ExtensionFilter$1. doFilter (ExtensionFilter. java:256) In\tat
smartbi. freequery. filter. CheckRefererFilter.doFilter (CheckRefererFilter. java:45) \n\tat smartbi. extension. ExtensionFilter$1. doFilter (ExtensionFilter. java:256) \n\tat
smartbix. smartbi. filter. SmartbiXTraceFilter. doFilter (SmartbiXTraceFilter. java: 41) \n\tat
smartbi. extension. ExtensionFilter$1. doFilter (ExtensionFilter. java:256) In\tat
smartbixlibs. org. springframework. web. filter. HiddenHttplethodFilter. doFilterInternal (HiddenHttpMethodFilter. Java: 93) Inltat smartbixlibs. org. springframework.web. filter. OncePerRequestFilter. doFilter (OncePerRequestFilter. java: 107) Inltat
smartbi.prtension.
ExtensionFilter$1. doFilter (ExtensionFilter. java:256) Imitat
smartbi. security. patch. PatchFilter. doFilter (PatchFilter. java:77) In\tat smartbi. extension. ExtensionFilter$1. doFilter (ExtensionFilter. java:256) Inltat
smartbi. weixin. filter. WxLoginFilter. doFilter (WxLoginFilter. java:214) (n\tat smartbi. extension. ExtensionFilter$1. doFilter (ExtensionFilter. java:256) \n\tat smartbi. extension.ExtensionFilter.doFilterInternal (ExtensionFilter. java:288) Inltat
smartbi. extension. ExtensionFilter.doFilter (ExtensionFilter. java:109)\n|tat org.apache. catalina. core. ApplicationFilterChain. internalDoFilter (ApplicationFilterChain. java: 193) \n\tat
org. apache. catalina. core. ApplicationFilterChain. doFilter (ApplicationFilterChain. java:166) \n\tat smartbi. freequery. filter. ExceptionResponseFilter. doFilter (ExceptionResponseFilter. java:85) \n\tat
org. apache. catalina. core. ApplicationFilterChain. internalDoFilter (ApplicationFilterChain. java:193) \n\tat org. apache. catalina.core. ApplicationFilterChain. doFilter (ApplicationFilterChain. java: 166) In\tat
smartbi. framework. RedisSessionfilter.dofilter(RedisSessionFilter.iava:138)\nltatorg.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.iava:193)\nltat
org. apache. catalina. core. ApplicationFilterChain. doFilter (ApplicationFilterChain. java: 166) In\tat org. apache. catalina. core. StandardWrapperValve. invoke (StandardWrapperValve. java: 196) In\tat
org. apache. catalina. core. StandardContextValve. invoke (StandardContextValve. java:97) (n|tat org.apache. catalina. authenticator. AuthenticatorBase. invoke (AuthenticatorBase. java:544) \n|tat
org. apache. catalina. core. StandardHostValve. invoke (StandardHostValve. java: 135) \n\tat org.apache. catalina. valves. ErrorReportValve. invoke (ErrorReportValve. java:81) \n\tat
org. apache. catalina. valves. AbstractAccessLogValve. invoke (AbstractAccessLogValve. java:698) \n|tat org. apache. catalina. core. StandardEngineValve. invoke (StandardEngineValve. java: 78) \n\tat
org. apache. catalina. connector. Coyoteddapter. service (Coyoteddapter. java:364) In|tat org.apache. coyote.http11. Httpl1Processor. service (Httpl1Processor. java:624) In\tat
org. apache. coyote. AbstractProcessorLight. process (AbstractProcessorLight. java:65) Inltat org. apache. coyote. AbstractProtocol $ConnectionHandler. process (AbstractProtocol. java:831) Inltat
org.apache. tomcat.util.net. NioEndpoint&SocketProcessor. doRun(NioEndpoint.iava:1650)Inltatorg.apache.tomcat.util.net.SocketProcessnrBase.run(Sncket.PrncessnrBase.iava:49)\nlt.at.
org. apache. tomcat. util. threads. ThreadPoolExecutor. runWorker (ThreadPoolExecutor.java:1191)In\tat org.apache. tomcat. util. threads. ThreadPool Executor ;Worker. run (ThreadPoolExecutor.java:659) In\tat
org. apache. tomcat. util. threads. TaskThread&WrappingRunnable. run (TaskThread. java:G1) \n\tat java.1ang. Thread. run (Thread. java:748) InCaused by: java.net. NoRouteToHostException: ¡Af|E*lahäe (Host unreachable) In\tat
java. net. PlainSocketImpl. socketConnect (Native Method) \n\tat java. net. AbstractPlainSocketImpl. doConnect (AbstractPlainSocketImpl. java:350) \n\tat
java. net. AbstractPlainSocketImpl.
connectToAddress (AbstractPlainSocketImpl. java:206) In\tat
java. net. AbstractPlainSocketImpl. connect (AbstractPlainSocketImpl. java: 188) Inltat java. net. SocksSocketImpl. connect (SocksSocketImpl. java:392) Inltat Java.net. Socket. connect (Socket. java:589) In\tat
emarthiulihe ora
anahe h+r
conn. socket. PlainConnectionSocketFactory. connectSocket (PlainConnectionSocketFactor». iava:75) Inltat
smartbiylibs. org. apache http. imol. conn. Defaul+H+to@1i entOnnnectinnOperator, connect (Defaul+H+to@1i ent onnection@perator, lava: 142 limitat
smartbixlibs.org.apache.http. impl. conn. PoolingHttpClientConnectionManager. connect (PoolingHttpClientConnectionManager. java:376) \n\tat smartbixlibs.org.apache.http. impl. execchain. MainClientExec. establ
ichRoute
ientErpc iava: 303 imitat
smartbixlibs.org. apache.http. impl. execchain. MainClientExec.execute (MainClientExec. java:236) \n\tat
smartbixlibs.org. apache.http. impl. execchain. ProtocolExec.execute (ProtocolExec.java:186) \n\tat
smartbixlibs. org. apache. http. impl. execchain. RetryExec. execute (RetryExec. java:89) \n\tat smartbixlibs.org. apache.http. impl. execchain. RedirectExec. execute (RedirectExec. java: 110) \nltat
smartbixlibs.org.apache.http.iml.client.InternalHttpClient.doExecute(InternalHttpClient.
iana • 105)Inltar amarthinlihe ong
smartbixlibs.org.apache.http.iml.client.CloseableHttpClient.execute(CloseableHttpClient.iava:108)\n\tatsmartbix.datamining.util.http.HttpKit.exe(HttpKit.iava:377)\nlt...63more\n'
"stackAppendInfo" : null, "weak": falsel


问题原因:

       1、无法telnet到ip 端口

       2、原本spark单节点是4040端口的,可能端口被占用自动跳到了4041。

解决方案:

       1、防火墙拦截了4041端口,开发端口即可。

    




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