Holden Karau created SPARK-42173:
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Summary: IPv6 address mapping can fail with sparse addresses
Key: SPARK-42173
URL: https://issues.apache.org/jira/browse/SPARK-42173
Project: Spark
Issue Type: Bug
Components: Spark Core
Affects Versions: 3.4.0
Environment: I've only observed this on Kube but it might be able to
happen on YARN since the mapping is in core.
Reporter: Holden Karau
Assignee: Holden Karau
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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