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Posted to issues@kudu.apache.org by "Adar Dembo (Jira)" <ji...@apache.org> on 2019/10/09 00:43:00 UTC

[jira] [Created] (KUDU-2967) ksck should cross-reference cluster network reachability with the masters

Adar Dembo created KUDU-2967:
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             Summary: ksck should cross-reference cluster network reachability with the masters
                 Key: KUDU-2967
                 URL: https://issues.apache.org/jira/browse/KUDU-2967
             Project: Kudu
          Issue Type: Bug
          Components: ksck
    Affects Versions: 1.11.0
            Reporter: Adar Dembo


In a cluster with some sort of networking issue, it's conceivable for ksck to fail to reach some servers even though they're able to heartbeat to the masters (or if the servers were masters themselves, be reachable by the leader master).

It would be nice if ksck cross-referenced its own connectivity results with that of the masters and surfaced discrepancies in a useful way. This could help diagnose live networking issues.



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