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Posted to common-issues@hadoop.apache.org by "Bharat Viswanadham (JIRA)" <ji...@apache.org> on 2017/09/06 17:07:00 UTC
[jira] [Assigned] (HADOOP-14843) FsPermission symbolic parsing
failed to detect invalid argument
[ https://issues.apache.org/jira/browse/HADOOP-14843?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bharat Viswanadham reassigned HADOOP-14843:
-------------------------------------------
Assignee: Bharat Viswanadham
> FsPermission symbolic parsing failed to detect invalid argument
> ---------------------------------------------------------------
>
> Key: HADOOP-14843
> URL: https://issues.apache.org/jira/browse/HADOOP-14843
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.7.4, 2.8.1
> Reporter: Jason Lowe
> Assignee: Bharat Viswanadham
>
> A user misunderstood the syntax format for the FsPermission symbolic constructor and passed the argument "-rwr" instead of "u=rw,g=r". In 2.7 and earlier this was silently misinterpreted as mode 0777 and in 2.8 it oddly became mode 0000. In either case FsPermission should have flagged "-rwr" as an invalid argument rather than silently misinterpreting it.
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