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https://issues.apache.org/jira/browse/HDFS-10489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15491727#comment-15491727
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Andrew Wang commented on HDFS-10489:
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Deprecation typically means adding a DeprecationDelta so that it transitions
over to the new, preferred key. In cases like this, there might not be much
benefit from outright removing the key compared to just deprecating it since
the config value is the same.
> Deprecate dfs.encryption.key.provider.uri for HDFS encryption zones
> -------------------------------------------------------------------
>
> Key: HDFS-10489
> URL: https://issues.apache.org/jira/browse/HDFS-10489
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 2.6.4
> Reporter: Xiao Chen
> Assignee: Xiao Chen
> Priority: Minor
> Attachments: HDFS-10489.01.patch
>
>
> When working on HADOOP-13155, we
> [discussed|https://issues.apache.org/jira/browse/HADOOP-13155?focusedCommentId=15315117&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15315117]
> and concluded that we should use the common config key for key provider uri.
> We can depreate the dfs. key for 3.0.0.
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