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  1. Hadoop YARN
  2. YARN-8600

RegistryDNS hang when remote lookup does not reply

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 3.1.0
    • Fix Version/s: 3.2.0, 3.1.1
    • Component/s: yarn
    • Labels:
      None

      Description

      If lookup type mismatch with the record to query, remote DNS server might not reply. For example looking up a CNAME record with a PTR address: 1.76.27.172.in-addr.arpa. This can hang registryDNS.

        Attachments

        1. YARN-8600.001.patch
          4 kB
          Eric Yang
        2. YARN-8600.002.patch
          5 kB
          Eric Yang
        3. YARN-8600.003.patch
          5 kB
          Eric Yang

          Activity

            People

            • Assignee:
              eyang Eric Yang
              Reporter:
              eyang Eric Yang
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              Dates

              • Created:
                Updated:
                Resolved: