Steve Loughran created HADOOP-13612:
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Summary: FileSystem static mkdirs(FS, path, permissions) to invoke
FS.mkdirs(path, permissions)
Key: HADOOP-13612
URL: https://issues.apache.org/jira/browse/HADOOP-13612
Project: Hadoop Common
Issue Type: Improvement
Components: fs
Affects Versions: 2.7.3
Reporter: Steve Loughran
Currently {{FileSystem}}'s static {{mkdirs(FileSystem fs, Path dir,
FsPermission permission)}} creates the directory in a two step operation
{code}
// create the directory using the default permission
boolean result = fs.mkdirs(dir);
// set its permission to be the supplied one
fs.setPermission(dir, permission);
{code}
this isn't atomic and creates a risk of race/security conditions. *This code is
used in production*
Better to simply forward to mkdirs(path, permissions).
is there any reason to not do that?
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