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Posted to commits@hudi.apache.org by "Danny Chen (Jira)" <ji...@apache.org> on 2021/11/12 08:07:00 UTC

[jira] [Created] (HUDI-2752) The MOR DELETE block breaks the event time sequence of CDC

Danny Chen created HUDI-2752:
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             Summary: The MOR DELETE block breaks the event time sequence of CDC
                 Key: HUDI-2752
                 URL: https://issues.apache.org/jira/browse/HUDI-2752
             Project: Apache Hudi
          Issue Type: Sub-task
          Components: Flink Integration
            Reporter: Danny Chen
             Fix For: 0.11.0


Currently, the DELETE blocks are always written after the data blocks for one batch of data write, when there are INSERT/UPDATEs after the DELETE, the data would lost.

What i can thought of is that the DELETE block should at least keep the event time sequence for #preCombine with other record payloads.



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