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Posted to yarn-issues@hadoop.apache.org by "Gergely Pollak (Jira)" <ji...@apache.org> on 2021/02/18 18:47:00 UTC

[jira] [Updated] (YARN-10635) CSMapping rule can return paths with empty parts

     [ https://issues.apache.org/jira/browse/YARN-10635?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gergely Pollak updated YARN-10635:
----------------------------------
    Attachment: YARN-10635.001.patch

> CSMapping rule can return paths with empty parts
> ------------------------------------------------
>
>                 Key: YARN-10635
>                 URL: https://issues.apache.org/jira/browse/YARN-10635
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Gergely Pollak
>            Assignee: Gergely Pollak
>            Priority: Major
>         Attachments: YARN-10635.001.patch
>
>
> When a variable to be substituted evaluates to empty string, we might result with paths where one of the parts is empty, these paths are obviously problematic, but sometimes (when the path includes a dynamicParent) we accept them as valid paths instead of getting the fallback action of the rule.



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