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https://issues.apache.org/jira/browse/HDFS-13483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16446865#comment-16446865
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Ranith Sardar edited comment on HDFS-13483 at 4/27/18 9:27 AM:
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Thanks [~Harsha1206] for reporting this issue.
Yes [~shahrs87] , you are correct it won't throw this exception
"RemoteException: Attempt to create an encryption zone for non-empty
directory", after this change HDFS-13292. it will throw Directory /kms is
already an encryption zone.
was (Author: ranith):
Thanks [~Harsha1206] for reporting this issue.
Maybe you haven't pull the code for this fix HDFS-13292,
Yes [~shahrs87] , you are correct it won't throw this exception
"RemoteException: Attempt to create an encryption zone for non-empty
directory", after this change HDFS-13292. it will throw Directory /kms is
already an encryption zone.
> Crypto command should give proper exception when user is trying to create an
> EZ with the same key with which it is already created
> ----------------------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-13483
> URL: https://issues.apache.org/jira/browse/HDFS-13483
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs, kms
> Affects Versions: 2.8.3
> Reporter: Harshakiran Reddy
> Assignee: Ranith Sardar
> Priority: Major
>
> {{Scenario:}}
> # Create a Dir
> # Create EZ for the above dir with Key1
> # Again you can try to create ZONE for same directory with the same Key1
> {noformat}
> hadoopclient> hadoop key list
> Listing keys for KeyProvider:
> org.apache.hadoop.crypto.key.kms.LoadBalancingKMSClientProvider@152aa092
> key2
> key1
> hadoopclient> hdfs dfs -mkdir /kms
> hadoopclient> hdfs crypto -createZone -keyName key1 -path /kms
> Added encryption zone /kms
> hadoopclient> hdfs crypto -createZone -keyName key1 -path /kms
> RemoteException: Attempt to create an encryption zone for a non-empty
> directory.{noformat}
> Actual Output:
> ===========
> {{RemoteException:Attempt to create an encryption zone for non-empty
> directory}}
> Expected Output:
> =============
> Exception should be like {{EZ is already created with the same key}}
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