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https://issues.apache.org/jira/browse/HADOOP-13437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16029607#comment-16029607
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Rushabh S Shah commented on HADOOP-13437:
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bq. On the flip side, below is the jira that's fixed recently regarding KMS:
[~xiaochen]: Thanks for the list of jiras.
I looked over all the jiras and it seems at-least all of them are back-ported
till 2.8.
> KMS should reload whitelist and default key ACLs when hot-reloading
> -------------------------------------------------------------------
>
> Key: HADOOP-13437
> URL: https://issues.apache.org/jira/browse/HADOOP-13437
> Project: Hadoop Common
> Issue Type: Bug
> Components: kms
> Affects Versions: 2.6.0
> Reporter: Xiao Chen
> Assignee: Xiao Chen
> Fix For: 2.9.0, 3.0.0-alpha1, 2.8.2
>
> Attachments: HADOOP-13437.01.patch, HADOOP-13437.02.patch,
> HADOOP-13437.03.patch, HADOOP-13437.04.patch, HADOOP-13437.05.patch
>
>
> When hot-reloading, {{KMSACLs#setKeyACLs}} ignores whitelist and default key
> entries if they're present in memory.
> We should reload them, hot-reload and cold-start should not have any
> difference in behavior.
> Credit to [~dilaver] for finding this.
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