[jira] [Updated] (HADOOP-10276) RawLocalFs#getFileLinkStatus does not fill in the link owner and mode by default
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https://issues.apache.org/jira/browse/HADOOP-10276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jason Lowe updated HADOOP-10276:
Summary: RawLocalFs#getFileLinkStatus does not fill in the link owner and
mode by default (was: RawLocalFs#getFileLinkStatus does not fill in the link
owner and mode)
> RawLocalFs#getFileLinkStatus does not fill in the link owner and mode by
> default
>
>
> Key: HADOOP-10276
> URL: https://issues.apache.org/jira/browse/HADOOP-10276
> Project: Hadoop Common
> Issue Type: Bug
>Affects Versions: 2.2.0
>Reporter: Colin Patrick McCabe
>
> {{RawLocalFs#getFileLinkStatus}} does not actually get the owner and mode of
> the symlink, but instead uses the owner and mode of the symlink target. If
> the target can't be found, it fills in bogus values (the empty string and
> FsPermission.getDefault) for these.
> Symlinks have an owner distinct from the owner of the target they point to,
> and getFileLinkStatus ought to expose this.
> In some operating systems, symlinks can have a permission other than 0777.
> We ought to expose this in RawLocalFilesystem and other places, although we
> don't necessarily have to support this behavior in HDFS.
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[jira] [Updated] (HADOOP-10276) RawLocalFs#getFileLinkStatus does not fill in the link owner and mode
[
https://issues.apache.org/jira/browse/HADOOP-10276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jason Lowe updated HADOOP-10276:
Affects Version/s: 2.2.0
Fix Version/s: (was: 2.4.0)
Assignee: (was: Colin Patrick McCabe)
Summary: RawLocalFs#getFileLinkStatus does not fill in the link
owner and mode (was: CLONE - RawLocalFs#getFileLinkStatus does not fill in the
link owner and mode)
Cloned from HADOOP-9652, as that JIRA lays the groundwork but does not
completely fix the originally reported issue.
> RawLocalFs#getFileLinkStatus does not fill in the link owner and mode
> -
>
> Key: HADOOP-10276
> URL: https://issues.apache.org/jira/browse/HADOOP-10276
> Project: Hadoop Common
> Issue Type: Bug
>Affects Versions: 2.2.0
>Reporter: Colin Patrick McCabe
>
> {{RawLocalFs#getFileLinkStatus}} does not actually get the owner and mode of
> the symlink, but instead uses the owner and mode of the symlink target. If
> the target can't be found, it fills in bogus values (the empty string and
> FsPermission.getDefault) for these.
> Symlinks have an owner distinct from the owner of the target they point to,
> and getFileLinkStatus ought to expose this.
> In some operating systems, symlinks can have a permission other than 0777.
> We ought to expose this in RawLocalFilesystem and other places, although we
> don't necessarily have to support this behavior in HDFS.
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