Examples with NfsFileType org.apache.hadoop.nfs.NfsFileType used on opensource projects

Example 1 with NfsFileType

use of org.apache.hadoop.nfs.NfsFileType in project hadoop by apache.

the class Nfs3Utils method getNfs3FileAttrFromFileStatus.

public static Nfs3FileAttributes getNfs3FileAttrFromFileStatus(HdfsFileStatus fs, IdMappingServiceProvider iug) {
    /**
     * Some 32bit Linux client has problem with 64bit fileId: it seems the 32bit
     * client takes only the lower 32bit of the fileId and treats it as signed
     * int. When the 32th bit is 1, the client considers it invalid.
     */
    NfsFileType fileType = fs.isDir() ? NfsFileType.NFSDIR : NfsFileType.NFSREG;
    fileType = fs.isSymlink() ? NfsFileType.NFSLNK : fileType;
    int nlink = (fileType == NfsFileType.NFSDIR) ? fs.getChildrenNum() + 2 : 1;
    long size = (fileType == NfsFileType.NFSDIR) ? getDirSize(fs.getChildrenNum()) : fs.getLen();
    return new Nfs3FileAttributes(fileType, nlink, fs.getPermission().toShort(), iug.getUidAllowingUnknown(fs.getOwner()), iug.getGidAllowingUnknown(fs.getGroup()), size, 0, /* fsid */
    fs.getFileId(), fs.getModificationTime(), fs.getAccessTime(), new Nfs3FileAttributes.Specdata3());
}