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https://issues.apache.org/jira/browse/HDFS-6006?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Akira AJISAKA updated HDFS-6006:
--------------------------------
Status: Patch Available (was: Open)
> 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
> Labels: newbie
> Attachments: HDFS-6006.patch
>
>
> 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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