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From "Xiaoyu Yao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-13114) CryptoAdmin#ReencryptZoneCommand should resolve Namespace info from path
Date Tue, 27 Feb 2018 00:57:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-13114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16377864#comment-16377864

Xiaoyu Yao commented on HDFS-13114:

[~hanishakoneru], the change looks good to me, +1. Just have one question:

Can you check ListZonesCommand#run and ListReencryptionStatusCommand#run and see if they have
similar problem wrt support federation as they are instantiating HdfsAdmin with DefaultUri

> CryptoAdmin#ReencryptZoneCommand should resolve Namespace info from path
> ------------------------------------------------------------------------
>                 Key: HDFS-13114
>                 URL: https://issues.apache.org/jira/browse/HDFS-13114
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: encryption, hdfs
>            Reporter: Hanisha Koneru
>            Assignee: Hanisha Koneru
>            Priority: Major
>         Attachments: HDFS-13114.001.patch
> The {{crypto -reencryptZone <action> -path <zone>}} command takes in a path
argument. But when creating {{HdfsAdmin}} object, it takes the defaultFs instead of resolving
from the path. This causes the following exception if the authority component in path does
not match the authority of default Fs.
> {code:java}
> $ hdfs crypto -reencryptZone -start -path hdfs://mycluster-node-1:8020/zone1
> IllegalArgumentException: Wrong FS: hdfs://mycluster-node-1:8020/zone1, expected: hdfs://ns1{code}
> {code:java}
> $ hdfs crypto -reencryptZone -start -path hdfs://ns2/zone2
> IllegalArgumentException: Wrong FS: hdfs://ns2/zone2, expected: hdfs://ns1{code}

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