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From "Wilfred Spiegelenburg (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6056) Yarn NM using LCE shows a failure when trying to delete a non-existing dir
Date Thu, 05 Jan 2017 14:40:58 GMT

    [ https://issues.apache.org/jira/browse/YARN-6056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15801512#comment-15801512
] 

Wilfred Spiegelenburg commented on YARN-6056:
---------------------------------------------

correct, if you pass in multiple directories then a directory in that list which does not
exist on the file system should not be fatal. We should not stop processing and just continue
with the next in the list. In that way a directory that does not exist is not a failed delete.
The end result is the correct the directory does not exist (any more) on the FS and should
thus not be a failure.

I am not sure what is going on with the build but it looks like {{protoc}} failed which caused
a cascading failure.


> Yarn NM using LCE shows a failure when trying to delete a non-existing dir
> --------------------------------------------------------------------------
>
>                 Key: YARN-6056
>                 URL: https://issues.apache.org/jira/browse/YARN-6056
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: yarn
>    Affects Versions: 2.6.5
>            Reporter: Wilfred Spiegelenburg
>            Assignee: Wilfred Spiegelenburg
>         Attachments: YARN-6056-branch-2.6.1.patch
>
>
> As part of YARN-2902 the clean up of the local directories was changed to ignore non
existing directories and proceed with others in the list. This part of the code change was
not backported into branch-2.6, backporting just that part now.



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