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  1. CDAP
  2. CDAP-4117

Confusing error message during master shutdown

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.4.0, 3.3.1
    • Component/s: None
    • Labels:
      None
    • Release Notes:
      Fix an issue of not using the correct user to access HDFS when submitting YARN application through Apache Twill, which causes cleanup failure on application termination.
    • Rank:
      1|hzz2dr:

      Description

      When the master.service twill application doesn't run because of not having enough containers in YARN cluster, a confusing error message gets printed during shutdown

      org.apache.hadoop.security.AccessControlException: Permission denied: user=cdap, access=WRITE, inode="/cdap/twill/master.services":yarn:supergroup:drwxr-xr-x
      

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              • Assignee:
                terence Terence Yim
                Reporter:
                sree Sreevatsan Raman
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                Dates

                • Created:
                  Updated:
                  Resolved: