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  1. IMPALA
  2. IMPALA-7184

Support Kudu's READ_YOUR_WRITES scan mode

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    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Backend
    • ghx-label-3

    Description

      Kudu recently added a new scan mode called READ_YOUR_WRITES which provides better consistency guarantees than READ_LATEST or READ_AT_SNAPSHOT, the options currently supported by Impala.

      Unfortunately, READ_YOUR_WRITES is currently affected by a bug that makes it unusable by Impala (KUDU-2233). Once this is fixed, we should add support for it, and consider either setting it as the default, or at least using it in tests, see the discussion in https://gerrit.cloudera.org/#/c/10503/

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              Unassigned Unassigned
              twmarshall Thomas Tauber-Marshall
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                Created:
                Updated: