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  1. Hadoop Common
  2. HADOOP-16257

Expose KMS CachingKeyProvider statistics

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: kms
    • Labels:
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      Description

      We saw a case where KMS seems to be blocked by its backing key provider. In our case it's Cloudera Key Trustee Server.

      KMS maintains a local cache of metadata. It would be beneficial to expose the statistics about the cache to understand the performance impact.

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              • Assignee:
                Unassigned
                Reporter:
                weichiu Wei-Chiu Chuang
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                Dates

                • Created:
                  Updated: