HBase
  1. HBase
  2. HBASE-5770

Add a clock skew warning threshold

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.94.0
    • Component/s: master, regionserver
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      There's currently an exception thrown by the master when a region server attempts to start up with clock skew greater than some configured amount (defaulting to 30 seconds). However, it'd be nice to get some warnings logged at a value that isn't severe enough to warrant killing the RS, but still represents significant skew that could affect correctness. Will attach a simple patch to add this as a setting.

        Activity

        Ian Varley created issue -
        Ian Varley made changes -
        Field Original Value New Value
        Attachment HBASE_5770_v1.patch [ 12522360 ]
        stack made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Hadoop Flags Reviewed [ 10343 ]
        Assignee Ian Varley [ ivarley ]
        stack made changes -
        Resolution Fixed [ 1 ]
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Fix Version/s 0.94.0 [ 12316419 ]
        Lars Hofhansl made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Ian Varley
            Reporter:
            Ian Varley
          • Votes:
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            Watchers:
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            Dates

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              Updated:
              Resolved:

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