Akira AJISAKA created HDFS-6006:
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Summary: Remove duplicating code in FSNameSystem#getFileInfo
Key: HDFS-6006
URL: https://issues.apache.org/jira/browse/HDFS-6006
Project: Hadoop HDFS
Issue Type: Improvement
Affects Versions: 2.3.0
Reporter: Akira AJISAKA
Assignee: Akira AJISAKA
Priority: Trivial
In FSNameSystem#getFileInfo, it checks src file name two times.
{code}
if (!DFSUtil.isValidName(src)) {
throw new InvalidPathException("Invalid file name: " + src);
}
HdfsFileStatus stat = null;
FSPermissionChecker pc = getPermissionChecker();
checkOperation(OperationCategory.READ);
if (!DFSUtil.isValidName(src)) {
throw new InvalidPathException("Invalid file name: " + src);
}
{code}
The latter should be removed.
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