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  1. CDAP
  2. CDAP-12066

Delegation tokens for Dataset authorization

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 4.2.0
    • Fix Version/s: None
    • Component/s: Datasets, Security
    • Labels:
    • Rank:
      1|i004pj:

      Description

      Currently, every request to instantiate a dataset results in a call to the CDAP master to authorize access, which can become a bottleneck. Similarly to Hadoop, we could generate a "delegation token" once at the beginning of a job, which is then used by all containers to authorize to the Dataset Service.

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            • Assignee:
              bhooshan Bhooshan Mogal
              Reporter:
              andreas Andreas Neumann
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              Dates

              • Created:
                Updated: