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  1. CDAP
  2. CDAP-12963

CDAP Master should push HiveServer2 delegation token to CDAP YARN containers

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 5.0.0, 4.3.3
    • Component/s: Master
    • Labels:
      None
    • Release Notes:
      Allow CDAP user programs to talk to Kerberos enabled HiveServer2 in the cluster without using a keytab
    • Rank:
      1|i009zr:

      Description

      To run user containers that interact with HiveServer2 in a Kerberized cluster, like Hive Import and Hive Export plugins, the containers will need HiveServer2 delegation tokens. As it does for other delegation tokens, CDAP Master should fetch the delegation token from HiveServer2 and push the token to YARN containers started by CDAP.

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              • Assignee:
                poorna Poorna Chandra
                Reporter:
                poorna Poorna Chandra
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                • Created:
                  Updated:
                  Resolved: