Byunghwa Yun created NIFI-3673:
----------------------------------
Summary: 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
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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