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  1. Hadoop Common
  2. HADOOP-12811

Change kms server port number which conflicts with HMaster port number

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 2.7.2
    • Fix Version/s: 3.0.0-alpha1
    • Component/s: kms
    • Target Version/s:
    • Hadoop Flags:
      Incompatible change
    • Release Note:
      The default port for KMS service is now 9600. This is to avoid conflicts on the previous port 16000, which is also used by HMaster as the default port.
    • Flags:
      Patch

      Description

      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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              • Assignee:
                xiaochen Xiao Chen
                Reporter:
                yufengj Yufeng Jiang
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                Dates

                • Created:
                  Updated:
                  Resolved: