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Posted to notifications@iotdb.apache.org by "Liuxuxin (Jira)" <ji...@apache.org> on 2021/09/16 07:55:00 UTC

[jira] [Created] (IOTDB-1693) IoTDB restart does not truncate broken ChunkGroup bug

Liuxuxin created IOTDB-1693:
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             Summary: IoTDB restart does not truncate broken ChunkGroup bug
                 Key: IOTDB-1693
                 URL: https://issues.apache.org/jira/browse/IOTDB-1693
             Project: Apache IoTDB
          Issue Type: Bug
            Reporter: Liuxuxin
             Fix For: 0.12.2-SNAPSHOT


When restoring a level 0 tsfile whose writing was interrupted, the wrong use of RestorableTsFileIOWriter will cause the file to have redundant ChunkGroup after Wal is written. These ChunkGroups will not be indexed by Metadata, so they will not cause query errors, but will cause redundant data in TsFile.



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