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  1. Kudu
  2. KUDU-2768

Support stronger durablility guarantee

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    Details

    • Type: New Feature
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: consensus
    • Labels:
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      Description

      Sometimes we need to ensure that the data is not lost in the scenario where 2 replicates cannot be recovered at the same time(we have 3 replicates). This requires 3 replicates to be committed before response to client.

      But currently, as long as there are 2 replicates to be committed, the write rpc success is returned to the client. Maybe we can add a gflag to indicate whether all replicates need to be committed before applying(response to client write success).

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            • Assignee:
              Unassigned
              Reporter:
              oclarms Xu Yao
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              Dates

              • Created:
                Updated: