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Posted to issues@ratis.apache.org by "Andy Wu (JIRA)" <ji...@apache.org> on 2018/05/23 05:47:00 UTC

[jira] [Created] (RATIS-244) MD5 file might not exist for snapshot file

Andy Wu created RATIS-244:
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             Summary: MD5 file might not exist for snapshot file
                 Key: RATIS-244
                 URL: https://issues.apache.org/jira/browse/RATIS-244
             Project: Ratis
          Issue Type: Bug
            Reporter: Andy Wu
            Assignee: Andy Wu


When we take snapshots, a copy of snapshot file and its MD5 file are persisted on disk. But they are not atomic operation. In some condition, we might have a partial snapshot file persisted on disk. While we need to SimpleStateMachineStorage#findLatestSnapshot(), we should skip the snapshot files without MD5.



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