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Posted to issues@kudu.apache.org by "Grant Henke (JIRA)" <ji...@apache.org> on 2018/03/09 14:51:00 UTC

[jira] [Updated] (KUDU-2153) Servers delete tmp files before obtaining directory lock

     [ https://issues.apache.org/jira/browse/KUDU-2153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Grant Henke updated KUDU-2153:
------------------------------
    Target Version/s: 1.8.0  (was: 1.7.0)

> Servers delete tmp files before obtaining directory lock
> --------------------------------------------------------
>
>                 Key: KUDU-2153
>                 URL: https://issues.apache.org/jira/browse/KUDU-2153
>             Project: Kudu
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 1.2.0, 1.3.1, 1.4.0, 1.5.0
>            Reporter: Todd Lipcon
>            Priority: Critical
>
> In FsManager::Open() we currently call DeleteTmpFiles very early, before starting the block manager. This means that, if you accidentally start a tserver while another is running, it's possible for it to delete temporary files that are in-use by the running tserver, causing it to exhibit strange behavior, crash, etc (as in KUDU-2152).



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