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  1. Spark
  2. SPARK-25180

Spark standalone failure in Utils.doFetchFile() if nslookup of local hostname fails

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Incomplete
    • Affects Version/s: 2.3.0
    • Fix Version/s: None
    • Component/s: Spark Core
    • Labels:
    • Environment:

      mac laptop running on a corporate guest wifi, presumably a wifi with odd DNS settings.

      Description

      trying to save work on spark standalone can fail if netty RPC cannot determine the hostname. While that's a valid failure on a real cluster, in standalone falling back to localhost rather than inferred "hw13176.lan" value may be the better option.

      note also, the abort* call failed; NPE.

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            • Assignee:
              Unassigned
              Reporter:
              stevel@apache.org Steve Loughran
            • Votes:
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              Dates

              • Created:
                Updated:
                Resolved: