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https://issues.apache.org/jira/browse/HADOOP-12811?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15241690#comment-15241690
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Andrew Wang commented on HADOOP-12811:
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LGTM +1, will commit shortly.
[~xiaochen] do you mind adding a release note? Good to have for incompatible
changes.
> Change kms server port number which conflicts with HMaster port number
> ----------------------------------------------------------------------
>
> Key: HADOOP-12811
> URL: https://issues.apache.org/jira/browse/HADOOP-12811
> Project: Hadoop Common
> Issue Type: Improvement
> Components: kms
> Affects Versions: 2.7.2
> Reporter: Yufeng Jiang
> Assignee: Xiao Chen
> Priority: Critical
> Labels: incompatible, patch
> Attachments: HADOOP-12811.01.patch
>
>
> The HBase's HMaster port number conflicts with Hadoop kms port number. Both
> uses 16000.
> There might be use cases user need kms and HBase present on the same cluster.
> The HBase is able to encrypt its HFiles but user might need KMS to encrypt
> other HDFS directories.
> Users would have to manually override the default port of either application
> on their cluster. It would be nice to have different default ports so kms and
> HBase could naturally coexist.
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