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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-4594) container-executor fails to remove directory tree when chmod required
Date Mon, 01 Feb 2016 23:41:40 GMT

     [ https://issues.apache.org/jira/browse/YARN-4594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Colin Patrick McCabe updated YARN-4594:
---------------------------------------
    Attachment: YARN-4594.003.patch

> container-executor fails to remove directory tree when chmod required
> ---------------------------------------------------------------------
>
>                 Key: YARN-4594
>                 URL: https://issues.apache.org/jira/browse/YARN-4594
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>         Attachments: YARN-4594.001.patch, YARN-4594.002.patch, YARN-4594.003.patch
>
>
> test-container-executor.c doesn't work:
> * It assumes that realpath(/bin/ls) will be /bin/ls, whereas it is actually /usr/bin/ls
on many systems.
> * The recursive delete logic in container-executor.c fails -- nftw does the wrong thing
when confronted with directories with the wrong mode (permission bits), leading to an attempt
to run rmdir on a non-empty directory.



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