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Posted to issues@kudu.apache.org by "Mike Percy (JIRA)" <ji...@apache.org> on 2016/02/26 12:41:18 UTC

[jira] [Updated] (KUDU-463) Add checksumming to cfile and other on-disk formats

     [ https://issues.apache.org/jira/browse/KUDU-463?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mike Percy updated KUDU-463:
----------------------------
    Parent: KUDU-423

> Add checksumming to cfile and other on-disk formats
> ---------------------------------------------------
>
>                 Key: KUDU-463
>                 URL: https://issues.apache.org/jira/browse/KUDU-463
>             Project: Kudu
>          Issue Type: Sub-task
>          Components: cfile, tablet
>    Affects Versions: Private Beta
>            Reporter: Todd Lipcon
>            Assignee: Adar Dembo
>              Labels: kudu-roadmap
>
> We should add CRC32C checksums to cfile blocks, metadata blocks, etc, to protect against silent disk corruption. We should probably do this prior to a public release, since it will likely have a negative performance impact, and we don't want to have a public regression.



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