[ https://issues.apache.org/jira/browse/NIFI-3673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Byunghwa Yun updated NIFI-3673: ------------------------------- Resolution: Fixed Status: Resolved (was: Patch Available) > Loads the different class in classloader when Bumping NAR plugin > ---------------------------------------------------------------- > > Key: NIFI-3673 > URL: https://issues.apache.org/jira/browse/NIFI-3673 > Project: Apache NiFi > Issue Type: Bug > Components: Core Framework > Reporter: Byunghwa Yun > Assignee: Bryan Bende > Fix For: 1.2.0 > > > When I use master branch, Hadoop processor throws the exception related > ClassLoader. > 2017-04-05 17:58:47,391 ERROR [StandardProcessScheduler Thread-1] > o.a.n.controller.StandardProcessorNode Failed to invoke @OnScheduled method > due to java.lang.RuntimeException: Failed while executing one of processor's > OnScheduled task. > java.lang.RuntimeException: Failed while executing one of processor's > OnScheduled task. > at > org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1466) > ~[na:na] > at > org.apache.nifi.controller.StandardProcessorNode.access$000(StandardProcessorNode.java:98) > ~[na:na] > at > org.apache.nifi.controller.StandardProcessorNode$1.run(StandardProcessorNode.java:1287) > ~[na:na] > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > [na:1.8.0_101] > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > [na:1.8.0_101] > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) > [na:1.8.0_101] > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) > [na:1.8.0_101] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > [na:1.8.0_101] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > [na:1.8.0_101] > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101] > Caused by: java.util.concurrent.ExecutionException: > java.lang.reflect.InvocationTargetException > at java.util.concurrent.FutureTask.report(FutureTask.java:122) > [na:1.8.0_101] > at java.util.concurrent.FutureTask.get(FutureTask.java:206) > [na:1.8.0_101] > at > org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1449) > ~[na:na] > ... 9 common frames omitted > Caused by: java.lang.reflect.InvocationTargetException: null > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > ~[na:1.8.0_101] > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > ~[na:1.8.0_101] > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > ~[na:1.8.0_101] > at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_101] > at > org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:137) > ~[na:na] > at > org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:125) > ~[na:na] > at > org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:70) > ~[na:na] > at > org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:47) > ~[na:na] > at > org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1291) > ~[na:na] > at > org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1287) > ~[na:na] > ... 6 common frames omitted > Caused by: java.lang.RuntimeException: java.lang.RuntimeException: class > org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback not > org.apache.hadoop.security.GroupMappingServiceProvider > at > org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2231) > ~[na:na] > at org.apache.hadoop.security.Groups.<init>(Groups.java:78) ~[na:na] > at org.apache.hadoop.security.Groups.<init>(Groups.java:74) ~[na:na] > at > org.apache.hadoop.security.Groups.getUserToGroupsMappingService(Groups.java:303) > ~[na:na] > at > org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:283) > ~[na:na] > at > org.apache.hadoop.security.UserGroupInformation.setConfiguration(UserGroupInformation.java:311) > ~[na:na] > at > org.apache.nifi.hadoop.SecurityUtil.loginSimple(SecurityUtil.java:70) ~[na:na] > at > org.apache.nifi.processors.hadoop.AbstractHadoopProcessor.resetHDFSResources(AbstractHadoopProcessor.java:300) > ~[na:na] > at > org.apache.nifi.processors.hadoop.AbstractHadoopProcessor.abstractOnScheduled(AbstractHadoopProcessor.java:228) > ~[na:na] > at > org.apache.nifi.processors.hadoop.GetHDFS.onScheduled(GetHDFS.java:236) > ~[na:na] > ... 16 common frames omitted > Caused by: java.lang.RuntimeException: class > org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback not > org.apache.hadoop.security.GroupMappingServiceProvider > at > org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2225) > ~[na:na] > ... 25 common frames omitted -- This message was sent by Atlassian JIRA (v6.3.15#6346)