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https://issues.apache.org/jira/browse/NIFI-6882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17017414#comment-17017414
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Matt Burgess commented on NIFI-6882:
------------------------------------
I think Release Candidate 2 is already in the works, so it's too late for that,
but we should get this over the finish line in case there's an RC3 and the
release manager chooses to bring it in.
> PutFile throws NullPointerException if destination directory doesn't exist
> --------------------------------------------------------------------------
>
> Key: NIFI-6882
> URL: https://issues.apache.org/jira/browse/NIFI-6882
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Affects Versions: 1.10.0
> Reporter: Mark Payne
> Assignee: Josh P
> Priority: Critical
>
> I have a PutFile processor that is configured to create directories if they
> don't exist. I have the directory set to "heap-dumps", which does not exist.
> When data came into the processor, it started throwing the following NPE:
> {code}
> 2019-11-18 16:46:14,879 ERROR [Timer-Driven Process Thread-2]
> o.a.nifi.processors.standard.PutFile
> PutFile[id=0b173f77-d60a-1ce8-d59e-4a9aeff49dbf] Penalizing
> StandardFlowFileRecord[uuid=38a6849b-965b-46b2-96d3-fe37a1c22cf8,claim=StandardContentClaim
> [resourceClaim=StandardResourceClaim[id=1574113470589-2, container=default,
> section=2], offset=0,
> length=1139822320],offset=0,name=heap.bin.gz,size=1139822320] and
> transferring to failure due to java.lang.NullPointerException:
> java.lang.NullPointerException
> java.lang.NullPointerException: null
> at java.nio.file.Files.provider(Files.java:97)
> at java.nio.file.Files.exists(Files.java:2385)
> at
> org.apache.nifi.processors.standard.PutFile.onTrigger(PutFile.java:243)
> at
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
> at
> org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1176)
> at
> org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:213)
> at
> org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:117)
> at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> 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)
> {code}
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