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

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          People

          • Assignee:
            Ian Varley
            Reporter:
            Ian Varley
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