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  1. Kudu
  2. KUDU-2364

ksck does not validate tablet server ID when checking connectivity

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.7.0
    • Fix Version/s: 1.8.0
    • Component/s: ksck
    • Labels:
      None

      Description

      ksck checks that all tablet servers can be connected to, but during this check it doesn't validate that the expected tablet server ID matches the ID of the server which is connected to.

      So if you have a 3 node cluster, wipe a tserver's data dirs and restart it, ksck will say something like 'successfully connected to 4 tablet servers', because it connects to the wiped tserver twice.

       

      CC Attila Bukor who expressed interest in fixing this.

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            • Assignee:
              r1pp3rj4ck Attila Bukor
              Reporter:
              danburkert Dan Burkert
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              • Created:
                Updated:
                Resolved: