[ https://issues.apache.org/jira/browse/NIFI-4747?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pierre Villard reassigned NIFI-4747: ------------------------------------ Assignee: Pierre Villard Priority: Major (was: Blocker) Component/s: (was: Core Framework) Extensions > GetHDFS Scheduling via CRON shows an error before it is scheduled > ----------------------------------------------------------------- > > Key: NIFI-4747 > URL: https://issues.apache.org/jira/browse/NIFI-4747 > Project: Apache NiFi > Issue Type: Bug > Components: Extensions > Affects Versions: 1.2.0, 1.4.0 > Environment: Linux, Windows > Reporter: Julian Gimbel > Assignee: Pierre Villard > Attachments: gethdfs_cron_scheduling.PNG, > gethdfs_cron_scheduling_error.png > > > We schedule a getHDFS Processor CRON driven at "0 0 15 * * ?" so that it > should run at 15:00:00 every day. If we start the processor it gives an error > message even before CRON should have triggered the Processor as shown below. > The question is why that is happening and how can it be fixed? > 2018-01-08 14:43:01,242 ERROR [StandardProcessScheduler Thread-5] > 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:1483) > at > org.apache.nifi.controller.StandardProcessorNode.access$000(StandardProcessorNode.java:103) > at > org.apache.nifi.controller.StandardProcessorNode$1.run(StandardProcessorNode.java:1302) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.util.concurrent.ExecutionException: > java.lang.reflect.InvocationTargetException > at java.util.concurrent.FutureTask.report(FutureTask.java:122) > at java.util.concurrent.FutureTask.get(FutureTask.java:206) > at > org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1466) > ... 9 common frames omitted > Caused by: java.lang.reflect.InvocationTargetException: null > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:137) > at > org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:125) > at > org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:70) > at > org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:47) > at > org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1306) > at > org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1302) > ... 6 common frames omitted > Caused by: java.io.IOException: PropertyDescriptor > PropertyDescriptor[Directory] has invalid value > /nifi/pele/pele2rtdp/20180108. The directory does not exist. > at > org.apache.nifi.processors.hadoop.GetHDFS.onScheduled(GetHDFS.java:242) -- This message was sent by Atlassian JIRA (v6.4.14#64029)