Hello everyone,

I was able to see why this is an issue. It's an issue that the blob is
stored several layers deep at "my-container/A/B/my_test_blob.json"

-Eric

On Wed, Sep 16, 2020 at 10:49 AM Eric Secules <esecu...@gmail.com> wrote:

> Hello everyone,
>
> I tried upgrading to 1.12.0 and right away noticed that
> PutAzureBlobStorage is failing due to the following error. I don't think
> it's an issue with access because I can use a ListAzureBlobStorage on the
> same container and I haven't changed the permissions of the container. And
> I didn't change any parameters during the upgrade and it was working on
> 1.11.4.
>
> I am writing the blob to a container path that already exists:
> "my-container/A/B/my_test_blob.json:"
>
> 2020-09-16 00:59:17,283 ERROR [Timer-Driven Process Thread-6]
> o.a.n.p.a.storage.PutAzureBlobStorage
> PutAzureBlobStorage[id=15404d54-bc14-350c-7847-521b765dd57f] Failed to put
> Azure blob my_test_blob.json: com.microsoft.azure.storage.StorageException:
> The requested URI does not represent any resource on the server.
> com.microsoft.azure.storage.StorageException: The requested URI does not
> represent any resource on the server.
>         at
> com.microsoft.azure.storage.StorageException.translateException(StorageException.java:87)
>         at
> com.microsoft.azure.storage.core.ExecutionEngine.executeWithRetry(ExecutionEngine.java:220)
>         at
> com.microsoft.azure.storage.blob.CloudBlobContainer.exists(CloudBlobContainer.java:744)
>         at
> com.microsoft.azure.storage.blob.CloudBlobContainer.createIfNotExists(CloudBlobContainer.java:354)
>         at
> com.microsoft.azure.storage.blob.CloudBlobContainer.createIfNotExists(CloudBlobContainer.java:301)
>         at
> org.apache.nifi.processors.azure.storage.PutAzureBlobStorage.onTrigger(PutAzureBlobStorage.java:100)
>         at
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
>         at
> org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1174)
>         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:1149)
>         at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>         at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.NullPointerException: null
>         at
> com.microsoft.azure.storage.core.ExecutionEngine.executeWithRetry(ExecutionEngine.java:202)
>         ... 16 common frames omitted
>
> Thanks,
> Eric
>

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