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Posted to notifications@iotdb.apache.org by "Haiming Zhu (Jira)" <ji...@apache.org> on 2021/11/18 02:19:00 UTC

[jira] [Created] (IOTDB-2027) Rollback invalid entry after WAL writing failure

Haiming Zhu created IOTDB-2027:
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             Summary: Rollback invalid entry after WAL writing failure
                 Key: IOTDB-2027
                 URL: https://issues.apache.org/jira/browse/IOTDB-2027
             Project: Apache IoTDB
          Issue Type: Bug
          Components: Core/WAL
            Reporter: Haiming Zhu
            Assignee: Haiming Zhu
         Attachments: wal rollback.jpeg

When WAL fails to write one entry, current system only rollbacks memory info, but we should also rollback invalid entry in WAL file.

!wal rollback.jpeg!



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