Hi zhenya:

Why not sure?   Now all things is going well.

2018-03-27 16:45 GMT+08:00 zhenya Sun <toke...@126.com>:

> excuse me are you sure this is ready to use according to what you said?
>
>
> > 在 2018年3月27日,下午4:37,凡梦星尘 <elkan1...@gmail.com> 写道:
> >
> > Hi guys:
> >
> > Sorry, It's my mistake. Because the Kylin check environment and said
> > without HCAT_HOME in path. So I had add it environment setting by manual.
> > But I add the hive2-hcat libs path then you were this error. Now I change
> > it down to hive-hcat libs that Kylin2.3 working well.
> >
> > Thanks.
> >
> > 2018-03-27 14:34 GMT+08:00 凡梦星尘 <elkan1...@gmail.com>:
> >
> >> At noon I had restore all settings in kylin.properties file, then cube
> >> build under MR mode without any problems. So there were very strange, I
> >> think the default setting for use same hadoop configure. Whats different
> >> about action copy the hive-site in custom hadoop conf directory. As
> well  I
> >> had found deep about Hive source code, make sure the NoSuchMethodError
> were
> >> right. Because the constructor function is build in Hive2.1x version.
> Then
> >> try to upgrade the hive jars under spark jars folder, but still not
> >> working. So what can I do now?
> >>
> >>
> >>
> >> PS:
> >>
> >> 1. Use the Kylin2.0 spark guide line: https://kylin.apache.
> >> org/docs20/tutorial/cube_spark.html
> >> 2. Use beeline replace for CLI to connect Hive.
> >> 3. Upload the hive-site.xml file for your information.
> >> 4. Throws error source code of Kylin
> >>
> >> public void configureJob(Job job) {
> >> try {
> >> job.getConfiguration().addResource("hive-site.xml");
> >>
> >> HCatInputFormat.setInput(job, dbName, tableName);
> >> job.setInputFormatClass(HCatInputFormat.class);
> >> } catch (IOException e) {
> >> throw new RuntimeException(e);
> >> }
> >> }
> >>
> >>
> >>
> >> Thanks.
> >>
> >>
> >> 2018-03-27 9:47 GMT+08:00 凡梦星尘 <elkan1...@gmail.com>:
> >>
> >>> Hi Billy:
> >>>
> >>> Thanks for your suggest, I will try it. Hope can response good news.
> >>>
> >>> 2018-03-27 9:11 GMT+08:00 Billy Liu <billy...@apache.org>:
> >>>
> >>>> For the first question, it seems some classpath conflict issue
> >>>> existing there "NoSuchMethodError", try google "HiveMetaStoreClient
> >>>> NoSuchMethodError"
> >>>>
> >>>> For the second question, to enable the dashboard, please follow the
> >>>> http://kylin.apache.org/docs23/howto/howto_setup_systemcube.html
> >>>> first.
> >>>>
> >>>> With Warm regards
> >>>>
> >>>> Billy Liu
> >>>>
> >>>>
> >>>> 2018-03-26 17:59 GMT+08:00 凡梦星尘 <elkan1...@gmail.com>:
> >>>>> Hi guys:
> >>>>>
> >>>>> Congratulation  to Kylin release 2.3.0 with so many features.
> >>>>>
> >>>>> The last weekend I had try to upgrade this newest version to test
> ENV.
> >>>> All
> >>>>> things going is good and run well sample cube under MR mode. But when
> >>>> I try
> >>>>> to switch Spark mode not success. After fixed some problems that
> meet a
> >>>>> hard trouble not fixed. The error log see below:
> >>>>>
> >>>>> java.lang.RuntimeException: java.io.IOException:
> >>>>> com.google.common.util.concurrent.UncheckedExecutionException:
> >>>>> java.lang.RuntimeException: Unable to instantiate
> >>>>> org.apache.hive.hcatalog.common.HiveClientCache$CacheableHiv
> >>>> eMetaStoreClient
> >>>>>        at org.apache.kylin.source.hive.H
> >>>> iveMRInput$HiveTableInputFormat.configureJob(HiveMRInput.java:116)
> >>>>>        at org.apache.kylin.engine.mr.ste
> >>>> ps.FactDistinctColumnsJob.setupMapper(FactDistinctColumnsJob.java:
> 121)
> >>>>>        at org.apache.kylin.engine.mr.ste
> >>>> ps.FactDistinctColumnsJob.run(FactDistinctColumnsJob.java:99)
> >>>>>        at org.apache.kylin.engine.mr.com
> >>>> mon.MapReduceExecutable.doWork(MapReduceExecutable.java:130)
> >>>>>        at org.apache.kylin.job.execution
> >>>> .AbstractExecutable.execute(AbstractExecutable.java:162)
> >>>>>        at org.apache.kylin.job.execution
> >>>> .DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:67)
> >>>>>        at org.apache.kylin.job.execution
> >>>> .AbstractExecutable.execute(AbstractExecutable.java:162)
> >>>>>        at org.apache.kylin.job.impl.thre
> >>>> adpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:300)
> >>>>>        at java.util.concurrent.ThreadPoo
> >>>> lExecutor.runWorker(ThreadPoolExecutor.java:1149)
> >>>>>        at java.util.concurrent.ThreadPoo
> >>>> lExecutor$Worker.run(ThreadPoolExecutor.java:624)
> >>>>>        at java.lang.Thread.run(Thread.java:748)
> >>>>> Caused by: java.io.IOException:
> >>>>> com.google.common.util.concurrent.UncheckedExecutionException:
> >>>>> java.lang.RuntimeException: Unable to instantiate
> >>>>> org.apache.hive.hcatalog.common.HiveClientCache$CacheableHiv
> >>>> eMetaStoreClient
> >>>>>        at org.apache.hive.hcatalog.mapre
> >>>> duce.HCatInputFormat.setInput(HCatInputFormat.java:97)
> >>>>>        at org.apache.hive.hcatalog.mapre
> >>>> duce.HCatInputFormat.setInput(HCatInputFormat.java:51)
> >>>>>        at org.apache.kylin.source.hive.H
> >>>> iveMRInput$HiveTableInputFormat.configureJob(HiveMRInput.java:113)
> >>>>>        ... 10 more
> >>>>> Caused by: com.google.common.util.concurr
> >>>> ent.UncheckedExecutionException:
> >>>>> java.lang.RuntimeException: Unable to instantiate
> >>>>> org.apache.hive.hcatalog.common.HiveClientCache$CacheableHiv
> >>>> eMetaStoreClient
> >>>>>        at com.google.common.cache.LocalC
> >>>> ache$Segment.get(LocalCache.java:2256)
> >>>>>        at com.google.common.cache.LocalC
> >>>> ache.get(LocalCache.java:3985)
> >>>>>        at com.google.common.cache.LocalC
> >>>> ache$LocalManualCache.get(LocalCache.java:4788)
> >>>>>        at org.apache.hive.hcatalog.commo
> >>>> n.HiveClientCache.getOrCreate(HiveClientCache.java:292)
> >>>>>        at org.apache.hive.hcatalog.commo
> >>>> n.HiveClientCache.get(HiveClientCache.java:267)
> >>>>>        at org.apache.hive.hcatalog.commo
> >>>> n.HCatUtil.getHiveMetastoreClient(HCatUtil.java:558)
> >>>>>        at org.apache.hive.hcatalog.mapre
> >>>> duce.InitializeInput.getInputJobInfo(InitializeInput.java:104)
> >>>>>        at org.apache.hive.hcatalog.mapre
> >>>> duce.InitializeInput.setInput(InitializeInput.java:88)
> >>>>>        at org.apache.hive.hcatalog.mapre
> >>>> duce.HCatInputFormat.setInput(HCatInputFormat.java:95)
> >>>>>        ... 12 more
> >>>>> Caused by: java.lang.RuntimeException: Unable to instantiate
> >>>>> org.apache.hive.hcatalog.common.HiveClientCache$CacheableHiv
> >>>> eMetaStoreClient
> >>>>>        at org.apache.hadoop.hive.metasto
> >>>> re.MetaStoreUtils.newInstance(MetaStoreUtils.java:1566)
> >>>>>        at org.apache.hadoop.hive.metasto
> >>>> re.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:92)
> >>>>>        at org.apache.hadoop.hive.metasto
> >>>> re.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:138)
> >>>>>        at org.apache.hadoop.hive.metasto
> >>>> re.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:124)
> >>>>>        at org.apache.hive.hcatalog.commo
> >>>> n.HiveClientCache$5.call(HiveClientCache.java:297)
> >>>>>        at org.apache.hive.hcatalog.commo
> >>>> n.HiveClientCache$5.call(HiveClientCache.java:292)
> >>>>>        at com.google.common.cache.LocalC
> >>>> ache$LocalManualCache$1.load(LocalCache.java:4791)
> >>>>>        at com.google.common.cache.LocalC
> >>>> ache$LoadingValueReference.loadFuture(LocalCache.java:3584)
> >>>>>        at com.google.common.cache.LocalC
> >>>> ache$Segment.loadSync(LocalCache.java:2372)
> >>>>>        at com.google.common.cache.LocalC
> >>>> ache$Segment.lockedGetOrLoad(LocalCache.java:2335)
> >>>>>        at com.google.common.cache.LocalC
> >>>> ache$Segment.get(LocalCache.java:2250)
> >>>>>        ... 20 more
> >>>>> Caused by: java.lang.reflect.InvocationTargetException
> >>>>>        at sun.reflect.NativeConstructorA
> >>>> ccessorImpl.newInstance0(Native Method)
> >>>>>        at sun.reflect.NativeConstructorA
> >>>> ccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> >>>>>        at sun.reflect.DelegatingConstruc
> >>>> torAccessorImpl.newInstance(DelegatingConstructorAccessorI
> mpl.java:45)
> >>>>>        at java.lang.reflect.Constructor.
> >>>> newInstance(Constructor.java:423)
> >>>>>        at org.apache.hadoop.hive.metasto
> >>>> re.MetaStoreUtils.newInstance(MetaStoreUtils.java:1564)
> >>>>>        ... 30 more
> >>>>> Caused by: java.lang.NoSuchMethodError:
> >>>>> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(
> >>>> Lorg/apache/hadoop/hive/conf/HiveConf;Lorg/apache/hadoop/hiv
> >>>> e/metastore/HiveMetaHookLoader;Ljava/lang/Boolean;)V
> >>>>>        at org.apache.hive.hcatalog.commo
> >>>> n.HiveClientCache$CacheableHiveMetaStoreClient.<init>(HiveCl
> >>>> ientCache.java:409)
> >>>>>        ... 35 more
> >>>>>
> >>>>> result code:2
> >>>>>
> >>>>>
> >>>>> At first time I had research some likely issues on forum but there
> not
> >>>> same
> >>>>> with me. Also try used the resolve ways but still not work. So
> someone
> >>>> can
> >>>>> give me more useful suggest.
> >>>>>
> >>>>> Thanks.
> >>>>>
> >>>>>
> >>>>> PS:
> >>>>>
> >>>>> 1. Hadoop ENV screenshot photo:
> >>>>>
> >>>>> http://77l54p.com1.z0.glb.clouddn.com/hdp_stack_versions_2.6
> >>>> .4.png-alias
> >>>>>
> >>>>> 2. Other errors about dashboard page action, detail info see below
> >>>> logs:
> >>>>>
> >>>>> 2018-03-26 17:44:32,580 INFO  [Query
> >>>>> 89e44f1b-5636-4c4b-98cb-423237effe81-49] service.QueryService:428 :
> >>>>> Using project: KYLIN_SYSTEM
> >>>>> 2018-03-26 17:44:32,585 INFO  [Query
> >>>>> 89e44f1b-5636-4c4b-98cb-423237effe81-49] service.QueryService:429 :
> >>>>> The original query:  select
> >>>>> count(*),sum(QUERY_TIME_COST)/(count(QUERY_TIME_COST)),max(Q
> >>>> UERY_TIME_COST),min(QUERY_TIME_COST)
> >>>>> from KYLIN.HIVE_METRICS_QUERY_QA where KDAY_DATE >= '2018-03-19' and
> >>>>> KDAY_DATE <= '2018-03-25' and PROJECT ='LEARN_KYLIN' and EXCEPTION =
> >>>>> 'NULL'
> >>>>> 2018-03-26 17:44:32,583 ERROR [http-bio-7070-exec-5]
> >>>>> controller.BasicController:61 :
> >>>>> java.lang.NullPointerException
> >>>>>        at org.apache.kylin.rest.util.Que
> >>>> ryRequestLimits.<init>(QueryRequestLimits.java:107)
> >>>>>        at org.apache.kylin.rest.service.
> >>>> QueryService.doQueryWithCache(QueryService.java:454)
> >>>>>        at org.apache.kylin.rest.service.
> >>>> QueryService.doQueryWithCache(QueryService.java:390)
> >>>>>        at org.apache.kylin.rest.controll
> >>>> er.DashboardController.getChartData(DashboardController.java:111)
> >>>>>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> >>>>>        at sun.reflect.NativeMethodAccess
> >>>> orImpl.invoke(NativeMethodAccessorImpl.java:62)
> >>>>>        at sun.reflect.DelegatingMethodAc
> >>>> cessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> >>>>>        at java.lang.reflect.Method.invoke(Method.java:498)
> >>>>>        at org.springframework.web.method
> >>>> .support.InvocableHandlerMethod.doInvoke(InvocableHandlerMet
> >>>> hod.java:205)
> >>>>>        at org.springframework.web.method
> >>>> .support.InvocableHandlerMethod.invokeForRequest(InvocableHa
> >>>> ndlerMethod.java:133)
> >>>>>        at org.springframework.web.servle
> >>>> t.mvc.method.annotation.ServletInvocableHandlerMethod.invoke
> >>>> AndHandle(ServletInvocableHandlerMethod.java:97)
> >>>>>        at org.springframework.web.servle
> >>>> t.mvc.method.annotation.RequestMappingHandlerAdapter.invokeH
> >>>> andlerMethod(RequestMappingHandlerAdapter.java:827)
> >>>>>        at org.springframework.web.servle
> >>>> t.mvc.method.annotation.RequestMappingHandlerAdapter.handleI
> >>>> nternal(RequestMappingHandlerAdapter.java:738)
> >>>>>        at org.springframework.web.servle
> >>>> t.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHan
> >>>> dlerMethodAdapter.java:85)
> >>>>>        at org.springframework.web.servle
> >>>> t.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
> >>>>>        at org.springframework.web.servle
> >>>> t.DispatcherServlet.doService(DispatcherServlet.java:901)
> >>>>>                at org.springframework.web.servle
> >>>> t.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
> >>>>>        at org.springframework.web.servle
> >>>> t.DispatcherServlet.doService(DispatcherServlet.java:901)
> >>>>>        at org.springframework.web.servle
> >>>> t.FrameworkServlet.processRequest(FrameworkServlet.java:970)
> >>>>>        at org.springframework.web.servle
> >>>> t.FrameworkServlet.doGet(FrameworkServlet.java:861)
> >>>>>        at javax.servlet.http.HttpServlet
> >>>> .service(HttpServlet.java:624)
> >>>>>        at org.springframework.web.servle
> >>>> t.FrameworkServlet.service(FrameworkServlet.java:846)
> >>>>>        at javax.servlet.http.HttpServlet
> >>>> .service(HttpServlet.java:731)
> >>>>>        at org.apache.catalina.core.Appli
> >>>> cationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
> >>>>>        at org.apache.catalina.core.Appli
> >>>> cationFilterChain.doFilter(ApplicationFilterChain.java:208)
> >>>>>        at org.apache.tomcat.websocket.se
> >>>> rver.WsFilter.doFilter(WsFilter.java:52)
> >>>>>        at org.apache.catalina.core.Appli
> >>>> cationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
> >>>>>        at org.apache.catalina.core.Appli
> >>>> cationFilterChain.doFilter(ApplicationFilterChain.java:208)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:317)
> >>>>>        at org.springframework.security.w
> >>>> eb.access.intercept.FilterSecurityInterceptor.invoke(FilterS
> >>>> ecurityInterceptor.java:127)
> >>>>>        at org.springframework.security.w
> >>>> eb.access.intercept.FilterSecurityInterceptor.doFilter(Filte
> >>>> rSecurityInterceptor.java:91)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:331)
> >>>>>        at org.springframework.security.w
> >>>> eb.access.ExceptionTranslationFilter.doFilter(ExceptionTrans
> >>>> lationFilter.java:114)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:331)
> >>>>>        at org.springframework.security.w
> >>>> eb.session.SessionManagementFilter.doFilter(SessionManagemen
> >>>> tFilter.java:137)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:331)
> >>>>>        at org.springframework.security.w
> >>>> eb.authentication.AnonymousAuthenticationFilter.doFilter(Ano
> >>>> nymousAuthenticationFilter.java:111)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:331)
> >>>>>        at org.springframework.security.w
> >>>> eb.servletapi.SecurityContextHolderAwareRequestFilter.doFilt
> >>>> er(SecurityContextHolderAwareRequestFilter.java:170)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:331)
> >>>>>        at org.springframework.security.w
> >>>> eb.savedrequest.RequestCacheAwareFilter.doFilter(RequestCach
> >>>> eAwareFilter.java:63)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:331)
> >>>>>        at org.springframework.security.w
> >>>> eb.authentication.www.BasicAuthenticationFilter.doFilterInte
> >>>> rnal(BasicAuthenticationFilter.java:158)
> >>>>>        at org.springframework.web.filter
> >>>> .OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:331)
> >>>>>        at org.springframework.security.w
> >>>> eb.authentication.AbstractAuthenticationProcessingFilter.doF
> >>>> ilter(AbstractAuthenticationProcessingFilter.java:200)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:331)
> >>>>>        at org.springframework.security.w
> >>>> eb.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:331)
> >>>>>        at org.springframework.security.w
> >>>> eb.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFi
> >>>> lter.java:64)
> >>>>>
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:331)
> >>>>>        at org.springframework.security.w
> >>>> eb.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFi
> >>>> lter.java:64)
> >>>>>        at org.springframework.web.filter
> >>>> .OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:331)
> >>>>>        at org.springframework.security.w
> >>>> eb.context.request.async.WebAsyncManagerIntegrationFilter.do
> >>>> FilterInternal(WebAsyncManagerIntegrationFilter.java:56)
> >>>>>        at org.springframework.web.filter
> >>>> .OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:331)
> >>>>>        at org.springframework.security.w
> >>>> eb.context.SecurityContextPersistenceFilter.doFilter(Securit
> >>>> yContextPersistenceFilter.java:105)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP
> >>>> roxy.java:331)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214)
> >>>>>        at org.springframework.security.w
> >>>> eb.FilterChainProxy.doFilter(FilterChainProxy.java:177)
> >>>>>        at org.springframework.web.filter
> >>>> .DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
> >>>>>        at org.springframework.web.filter
> >>>> .DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)
> >>>>>        at org.apache.catalina.core.Appli
> >>>> cationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
> >>>>>        at org.apache.catalina.core.Appli
> >>>> cationFilterChain.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.Appli
> >>>> cationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
> >>>>>        at org.apache.catalina.core.Appli
> >>>> cationFilterChain.doFilter(ApplicationFilterChain.java:208)
> >>>>>        at org.apache.catalina.core.Stand
> >>>> ardWrapperValve.invoke(StandardWrapperValve.java:219)
> >>>>>        at org.apache.catalina.core.Stand
> >>>> ardContextValve.invoke(StandardContextValve.java:110)
> >>>>>        at org.apache.catalina.core.Stand
> >>>> ardHostValve.invoke(StandardHostValve.java:169)
> >>>>>        at org.apache.catalina.valves.Err
> >>>> orReportValve.invoke(ErrorReportValve.java:103)
> >>>>>        at org.apache.catalina.valves.Acc
> >>>> essLogValve.invoke(AccessLogValve.java:962)
> >>>>>        at org.apache.catalina.core.Stand
> >>>> ardEngineValve.invoke(StandardEngineValve.java:116)
> >>>>>        at org.apache.catalina.connector.
> >>>> CoyoteAdapter.service(CoyoteAdapter.java:445)
> >>>>>        at org.apache.coyote.http11.Abstr
> >>>> actHttp11Processor.process(AbstractHttp11Processor.java:1115)
> >>>>>        at org.apache.coyote.AbstractProt
> >>>> ocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
> >>>>>        at org.apache.tomcat.util.net.JIo
> >>>> Endpoint$SocketProcessor.run(JIoEndpoint.java:316)
> >>>>>        at java.util.concurrent.ThreadPoo
> >>>> lExecutor.runWorker(ThreadPoolExecutor.java:1149)
> >>>>>        at java.util.concurrent.ThreadPoo
> >>>> lExecutor$Worker.run(ThreadPoolExecutor.java:624)
> >>>>>        at org.apache.tomcat.util.threads
> >>>> .TaskThread$WrappingRunnable.run(TaskThread.java:61)
> >>>>>        at java.lang.Thread.run(Thread.java:748)
> >>>>
> >>>
> >>>
> >>
>
>

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