Atul Sikaria created HADOOP-13508:
-------------------------------------
Summary: FsPermission's string constructor fails on valid
permissions like "1777"
Key: HADOOP-13508
URL: https://issues.apache.org/jira/browse/HADOOP-13508
Project: Hadoop Common
Issue Type: Bug
Reporter: Atul Sikaria
Assignee: Atul Sikaria
FsPermissions's string constructor breaks on valid permission strings, like
"1777".
This is because FsPermission class naïvely uses UmaskParser to do it’s parsing
of permissions: (from source code):
public FsPermission(String mode) {
this((new UmaskParser(mode)).getUMask());
}
The mode string UMask accepts is subtly different (esp wrt sticky bit), so
parsing Umask is not the same as parsing FsPermission.
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