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From "Wei-Chiu Chuang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-14312) Scale test KMS using kms audit log
Date Fri, 22 Feb 2019 17:33:00 GMT
Wei-Chiu Chuang created HDFS-14312:

             Summary: Scale test KMS using kms audit log
                 Key: HDFS-14312
                 URL: https://issues.apache.org/jira/browse/HDFS-14312
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: kms
    Affects Versions: 3.3.0
            Reporter: Wei-Chiu Chuang

It appears to me that Dynamometer's architecture allows KMS scale tests too.

I imagine there are two ways to scale test a KMS.
# Take KMS audit logs, and replay the logs against a KMS.
# Configure Dynamometer to start KMS in addition to NameNode. Assuming the fsimage comes from
an encrypted cluster, replaying HDFS audit log also tests KMS.

It would be even more interesting to have a tool that converts uncrypted cluster fsimage to
an encrypted one.

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