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  1. Spark
  2. SPARK-39457 Support IPv6-only environment
  3. SPARK-42173

IPv6 address mapping can fail with sparse addresses

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.4.0
    • 3.4.0
    • Spark Core
    • None

    • I've only observed this on Kube but it might be able to happen on YARN since the mapping is in core.

    Description

      e.g. the `addressToExecutorId` ends up storing `2602:fcb1::1337:12` but when it comes time to handle the `onDisconnect` all of the implicit zeros are expanded out.

       

       

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            holden Holden Karau
            holden Holden Karau
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              Updated:
              Resolved: