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https://issues.apache.org/jira/browse/HADOOP-14104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15902283#comment-15902283
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Yongjun Zhang commented on HADOOP-14104:
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HI [~rushabh.shah],
We need a solution soon, so I hope you don't mind I just uploaded a patch to
address most of my comments.
I also included some changes to avoid overhead for cluster that doesn't have
encryption enabled, by inserting an empty entry into the secret map.
Would you please take a look?
Hi [~daryn] and [~andrew.wang], would you please help taking a look? thanks a
lot.
> Client should always ask namenode for kms provider path.
> --------------------------------------------------------
>
> Key: HADOOP-14104
> URL: https://issues.apache.org/jira/browse/HADOOP-14104
> Project: Hadoop Common
> Issue Type: Improvement
> Components: kms
> Reporter: Rushabh S Shah
> Assignee: Rushabh S Shah
> Attachments: HADOOP-14104-trunk.patch, HADOOP-14104-trunk-v1.patch,
> HADOOP-14104-trunk-v2.patch, HADOOP-14104-trunk-v3.patch
>
>
> According to current implementation of kms provider in client conf, there can
> only be one kms.
> In multi-cluster environment, if a client is reading encrypted data from
> multiple clusters it will only get kms token for local cluster.
> Not sure whether the target version is correct or not.
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