Пример #1
0
 internal static FileStatus ToFileStatus(HdfsFileStatus f, string parent)
 {
     return(new FileStatus(f.GetLen(), f.IsDir(), f.GetReplication(), f.GetBlockSize()
                           , f.GetModificationTime(), f.GetAccessTime(), f.GetPermission(), f.GetOwner(), f
                           .GetGroup(), f.IsSymlink() ? new Path(f.GetSymlink()) : null, new Path(f.GetFullName
                                                                                                      (parent))));
 }
Пример #2
0
        /// <summary>Convert a HdfsFileStatus object to a Json string.</summary>
        public static string ToJsonString(HdfsFileStatus status, bool includeType)
        {
            if (status == null)
            {
                return(null);
            }
            IDictionary <string, object> m = new SortedDictionary <string, object>();

            m["pathSuffix"] = status.GetLocalName();
            m["type"]       = JsonUtil.PathType.ValueOf(status);
            if (status.IsSymlink())
            {
                m["symlink"] = status.GetSymlink();
            }
            m["length"] = status.GetLen();
            m["owner"]  = status.GetOwner();
            m["group"]  = status.GetGroup();
            FsPermission perm = status.GetPermission();

            m["permission"] = ToString(perm);
            if (perm.GetAclBit())
            {
                m["aclBit"] = true;
            }
            if (perm.GetEncryptedBit())
            {
                m["encBit"] = true;
            }
            m["accessTime"]       = status.GetAccessTime();
            m["modificationTime"] = status.GetModificationTime();
            m["blockSize"]        = status.GetBlockSize();
            m["replication"]      = status.GetReplication();
            m["fileId"]           = status.GetFileId();
            m["childrenNum"]      = status.GetChildrenNum();
            m["storagePolicy"]    = status.GetStoragePolicy();
            ObjectMapper mapper = new ObjectMapper();

            try
            {
                return(includeType ? ToJsonString(typeof(FileStatus), m) : mapper.WriteValueAsString
                           (m));
            }
            catch (IOException)
            {
            }
            return(null);
        }
Пример #3
0
        /// <summary>Write a node to output.</summary>
        /// <remarks>
        /// Write a node to output.
        /// Node information includes path, modification, permission, owner and group.
        /// For files, it also includes size, replication and block-size.
        /// </remarks>
        /// <exception cref="System.IO.IOException"/>
        internal static void WriteInfo(Path fullpath, HdfsFileStatus i, XMLOutputter doc)
        {
            SimpleDateFormat ldf = df.Get();

            doc.StartTag(i.IsDir() ? "directory" : "file");
            doc.Attribute("path", fullpath.ToUri().GetPath());
            doc.Attribute("modified", ldf.Format(Sharpen.Extensions.CreateDate(i.GetModificationTime
                                                                                   ())));
            doc.Attribute("accesstime", ldf.Format(Sharpen.Extensions.CreateDate(i.GetAccessTime
                                                                                     ())));
            if (!i.IsDir())
            {
                doc.Attribute("size", i.GetLen().ToString());
                doc.Attribute("replication", i.GetReplication().ToString());
                doc.Attribute("blocksize", i.GetBlockSize().ToString());
            }
            doc.Attribute("permission", (i.IsDir() ? "d" : "-") + i.GetPermission());
            doc.Attribute("owner", i.GetOwner());
            doc.Attribute("group", i.GetGroup());
            doc.EndTag();
        }
Пример #4
0
        public static Nfs3FileAttributes GetNfs3FileAttrFromFileStatus(HdfsFileStatus fs,
                                                                       IdMappingServiceProvider iug)
        {
            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, fs.GetFileId(), fs.GetModificationTime(), fs.GetAccessTime(), new Nfs3FileAttributes.Specdata3
                                              ()));
        }