FSDirectory.renameTo(String, String) has unclear logic around
unprotectedRenameTo() call
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Key: HADOOP-5868
URL: https://issues.apache.org/jira/browse/HADOOP-5868
Project: Hadoop Core
Issue Type: Improvement
Components: dfs
Affects Versions: 0.20.0
Reporter: Konstantin Boudnik
Assignee: Konstantin Boudnik
Priority: Minor
Current implementation of renameTo(String, String) has this piece of the code
at the end:
...
if (!unprotectedRenameTo(src, dst, now))
return false;
fsImage.getEditLog().logRename(src, dst, now);
return true;
}
The logic of the code isn't very clear from a very sight. A slight modification
is recommended to make it more readable.
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