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Posted to commits@hudi.apache.org by "lei w (Jira)" <ji...@apache.org> on 2023/01/17 04:27:00 UTC

[jira] [Created] (HUDI-5565) Application restart may cause data lose when task parallelism is changed

lei w created HUDI-5565:
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             Summary: Application restart  may cause data lose when task parallelism is changed
                 Key: HUDI-5565
                 URL: https://issues.apache.org/jira/browse/HUDI-5565
             Project: Apache Hudi
          Issue Type: Bug
          Components: core
            Reporter: lei w


[HUDI-2084|https://github.com/apache/hudi/pull/3168] Resend the uncommitted write metadata when start up avoid data lose. But when task parallelism is changed, data lose may happen too. Should we recommit instant when writeStatus is not empty in WriteMetadataEvent.



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