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https://issues.apache.org/jira/browse/HDDS-2891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bharat Viswanadham resolved HDDS-2891.
--------------------------------------
    Fix Version/s: 0.5.0
       Resolution: Fixed

> Apache NiFi PutFile processor is failing with secure Ozone S3G
> --------------------------------------------------------------
>
>                 Key: HDDS-2891
>                 URL: https://issues.apache.org/jira/browse/HDDS-2891
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>            Reporter: Ifigeneia Derekli
>            Assignee: Marton Elek
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 0.5.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
>  
> (1) Create a simple PutS3Object processor in NiFi
> (2) The request from NiFi to S3g will fail with HTTP 500
> (3) The exception in the s3g log:
>  
> {code:java}
>  s3g_1       | Caused by: java.io.IOException: Couldn't create RpcClient 
> protocol
> s3g_1       |         at 
> org.apache.hadoop.ozone.client.OzoneClientFactory.getClientProtocol(OzoneClientFactory.java:197)
> s3g_1       |         at 
> org.apache.hadoop.ozone.client.OzoneClientFactory.getClientProtocol(OzoneClientFactory.java:173)
> s3g_1       |         at 
> org.apache.hadoop.ozone.client.OzoneClientFactory.getClient(OzoneClientFactory.java:74)
> s3g_1       |         at 
> org.apache.hadoop.ozone.s3.OzoneClientProducer.getClient(OzoneClientProducer.java:114)
> s3g_1       |         at 
> org.apache.hadoop.ozone.s3.OzoneClientProducer.createClient(OzoneClientProducer.java:71)
> s3g_1       |         at 
> jdk.internal.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
> s3g_1       |         at 
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> s3g_1       |         at 
> java.base/java.lang.reflect.Method.invoke(Method.java:566)
> s3g_1       |         at 
> org.jboss.weld.injection.StaticMethodInjectionPoint.invoke(StaticMethodInjectionPoint.java:88)
> s3g_1       |         ... 92 more
> s3g_1       | Caused by: 
> org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.token.SecretManager$InvalidToken):
>  Invalid S3 identifier:OzoneToken owner=testuser/s...@example.com, renewer=, 
> realUser=, issueDate=0, maxDate=0, sequenceNumber=0, masterKeyId=0, 
> strToSign=AWS4-HMAC-SHA256
> s3g_1       | 20200115T101329Z
> s3g_1       | 20200115/us-east-1/s3/aws4_request
> s3g_1       | (hash), signature=(sign), 
> awsAccessKeyId=testuser/s...@example.com{code}
>  



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