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https://issues.apache.org/jira/browse/NIFI-3673?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15958200#comment-15958200
]
Byunghwa Yun commented on NIFI-3673:
------------------------------------
[~bende]
I applied this
https://patch-diff.githubusercontent.com/raw/apache/nifi/pull/1635.patch base
master branch but I got the same exception still.
I confirmed to add cloneAncestorResources in RequiresInstanceClassLoading
annotation.
Thanks for your comment.
> 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
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