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Posted to issues@kudu.apache.org by "Mike Percy (JIRA)" <ji...@apache.org> on 2016/06/24 23:07:16 UTC

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

     [ https://issues.apache.org/jira/browse/KUDU-1503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mike Percy updated KUDU-1503:
-----------------------------
    Issue Type: New Feature  (was: Bug)

> Add a WAL truncation tool
> -------------------------
>
>                 Key: KUDU-1503
>                 URL: https://issues.apache.org/jira/browse/KUDU-1503
>             Project: Kudu
>          Issue Type: New Feature
>          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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