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Posted to commits@hudi.apache.org by "Vinoth Chandar (Jira)" <ji...@apache.org> on 2024/11/21 13:06:00 UTC

[jira] [Created] (HUDI-8562) Move requesting and time generation calls under a single lock step

Vinoth Chandar created HUDI-8562:
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             Summary: Move requesting and time generation calls under a single lock step
                 Key: HUDI-8562
                 URL: https://issues.apache.org/jira/browse/HUDI-8562
             Project: Apache Hudi
          Issue Type: Improvement
            Reporter: Y Ethan Guo
            Assignee: Vinoth Chandar
             Fix For: 1.0.0


For serializability and strict time ordering, we should provide Spanner's TrueTime guarantee, i.e., lock and wait for a time period considering the practical largest clock skew (e.g., 500ms) before generating a new time, so that the time generated is always monotonically increasing for both instant time and completion time.



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