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Posted to issues@kudu.apache.org by "Mike Percy (JIRA)" <ji...@apache.org> on 2016/06/24 22:55:16 UTC

[jira] [Created] (KUDU-1503) Add a WAL truncation tool

Mike Percy created KUDU-1503:
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             Summary: Add a WAL truncation tool
                 Key: KUDU-1503
                 URL: https://issues.apache.org/jira/browse/KUDU-1503
             Project: Kudu
          Issue Type: Bug
          Components: consensus, ops-tooling
    Affects Versions: 0.9.0
            Reporter: Mike Percy


It would be useful to build a tool that allows truncation of a consensus write-ahead log. This could be necessary if something happened in production that wrote a "bad" record to a WAL and we need to back it out because it's causing a crash, for example.



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