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https://issues.apache.org/jira/browse/HDFS-10899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15857211#comment-15857211
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Andrew Wang commented on HDFS-10899:
------------------------------------
Taking a look this week. One small note, I'm unable to apply the patch with
"git apply" due to the below error message. I think using some combination of
"git diff --full-index --binary" will make this work.
{noformat}
error: cannot apply binary patch to
'hadoop-hdfs-project/hadoop-hdfs/src/test/resources/editsStored' without full
index line
error: hadoop-hdfs-project/hadoop-hdfs/src/test/resources/editsStored: patch
does not apply
{noformat}
> Add functionality to re-encrypt EDEKs.
> --------------------------------------
>
> Key: HDFS-10899
> URL: https://issues.apache.org/jira/browse/HDFS-10899
> Project: Hadoop HDFS
> Issue Type: New Feature
> Components: encryption, kms
> Reporter: Xiao Chen
> Assignee: Xiao Chen
> Attachments: editsStored, HDFS-10899.01.patch, HDFS-10899.02.patch,
> HDFS-10899.03.patch, HDFS-10899.04.patch, HDFS-10899.05.patch,
> HDFS-10899.06.patch, HDFS-10899.07.patch, HDFS-10899.wip.2.patch,
> HDFS-10899.wip.patch, Re-encrypt edek design doc.pdf
>
>
> Currently when an encryption zone (EZ) key is rotated, it only takes effect
> on new EDEKs. We should provide a way to re-encrypt EDEKs after the EZ key
> rotation, for improved security.
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