Hi, did you set/export SPARK_HOME in your system variable? --
Best wishes to you ! From ：Xiaoxiang Yu At 2020-10-22 20:28:01, "Kumar, Priyanshu" <[email protected]> wrote: >Hi Team, > >I have installed and setup Kylin on my HDP 2.6 cluster as per the Kylin >documentation. I am able to build the cubes using Map-Red but, not with Spark. >It always fails right after I click the build and gives a popup "Oops >org/apache/spark/api/java/function/Function". I looked at "kylin.log" too and >it says the same in stack trace pasted below. I have a copy of hive-site.xml >under KYLIN_HOME/hadoop-conf where the value of "hive.execution.engine" is set >to "mr". Please help me understand what other things to check for this error. > >"020-10-19 09:43:24,998 INFO [FetcherRunner 890157894-46] >threadpool.DefaultFetcherRunner:115 : Job Fetcher: 0 should running, 0 actual >running, 0 stopped, 0 ready, 27 already succeed, 2 error, 7 discarded, 0 others >2020-10-19 09:43:25,717 INFO [http-bio-7070-exec-1] cube.CubeManager:373 : >Updating cube instance 'kylin_sales_cube' >2020-10-19 09:43:25,718 WARN [http-bio-7070-exec-1] model.Segments:463 : NEW >segment start does not fit/connect with other segments: >kylin_sales_cube[20120101000000_20140101000000] >2020-10-19 09:43:25,718 WARN [http-bio-7070-exec-1] model.Segments:465 : NEW >segment end does not fit/connect with other segments: >kylin_sales_cube[20120101000000_20140101000000] >2020-10-19 09:43:25,719 DEBUG [http-bio-7070-exec-1] >cachesync.CachedCrudAssist:223 : Saving CubeInstance at >/cube/kylin_sales_cube.json >2020-10-19 09:43:25,728 DEBUG [pool-6-thread-1] cachesync.Broadcaster:119 : >Servers in the cluster: [localhost:7070] >2020-10-19 09:43:25,728 DEBUG [pool-6-thread-1] cachesync.Broadcaster:129 : >Announcing new broadcast to all: BroadcastEvent{entity=cube, event=update, >cacheKey=kylin_sales_cube} >2020-10-19 09:43:25,731 DEBUG [http-bio-7070-exec-2] cachesync.Broadcaster:267 >: Broadcasting UPDATE, cube, kylin_sales_cube >2020-10-19 09:43:25,732 ERROR [http-bio-7070-exec-1] >controller.CubeController:405 : org/apache/spark/api/java/function/Function >java.lang.NoClassDefFoundError: org/apache/spark/api/java/function/Function > at > org.apache.kylin.engine.spark.SparkBatchCubingJobBuilder2.<init>(SparkBatchCubingJobBuilder2.java:55) > at > org.apache.kylin.engine.spark.SparkBatchCubingEngine2.createBatchCubingJob(SparkBatchCubingEngine2.java:44) > at > org.apache.kylin.engine.EngineFactory.createBatchCubingJob(EngineFactory.java:61) > at > org.apache.kylin.rest.service.JobService.submitJobInternal(JobService.java:258) > at > org.apache.kylin.rest.service.JobService.submitJob(JobService.java:226) > at > org.apache.kylin.rest.controller.CubeController.buildInternal(CubeController.java:402) > at > org.apache.kylin.rest.controller.CubeController.rebuild(CubeController.java:362) > at sun.reflect.GeneratedMethodAccessor203.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) > at > org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) > at > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) > at > org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) > at > org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214) > at > org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177) > at > org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347) > at > org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) > at > com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:209) > at > com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:244) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:1025) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452) > at > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1195) > at > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654) > at > org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:319) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > at java.lang.Thread.run(Thread.java:748) >Caused by: java.lang.ClassNotFoundException: >org.apache.spark.api.java.function.Function > at > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1951) > at > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1794) > ... 82 more" > >This is a confidential email. Tesco may monitor and record all emails. The >views expressed in this email are those of the sender and not Tesco. Tesco >Stores Limited Company Number: 519500 Registered in England Registered Office: >Tesco House, Shire Park, Kestrel Way, Welwyn Garden City, AL7 1GA VAT >Registration Number: GB 220 4302 31
