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Posted to issues@kudu.apache.org by "Mike Percy (JIRA)" <ji...@apache.org> on 2016/06/23 22:33:16 UTC

[jira] [Created] (KUDU-1499) Add friendly C++ API for read-your-writes consistency

Mike Percy created KUDU-1499:
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             Summary: Add friendly C++ API for read-your-writes consistency
                 Key: KUDU-1499
                 URL: https://issues.apache.org/jira/browse/KUDU-1499
             Project: Kudu
          Issue Type: Sub-task
          Components: client
    Affects Versions: 0.9.0
            Reporter: Mike Percy


At the time of writing, in order to get read-your-writes consistency in the C++ client, one must jump through hoops such as specifying LEADER_ONLY + READ_AT_SNAPSHOT while *not* specifying a timestamp to use for the snapshot.

It would be more friendly to expose a simple API flag or option that enables a "read your writes" consistency mode.

Another benefit to this approach is that we can change the implementation later if we come up with a more clever or scalable way of implementing the underlying consistency mode, such as something involving the use of timestamps.



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