private INodeFile LoadINodeFile(FsImageProto.INodeSection.INode n)
{
System.Diagnostics.Debug.Assert(n.GetType() == FsImageProto.INodeSection.INode.Type
.File);
FsImageProto.INodeSection.INodeFile f = n.GetFile();
IList <HdfsProtos.BlockProto> bp = f.GetBlocksList();
short replication = (short)f.GetReplication();
FSImageFormatProtobuf.LoaderContext state = parent.GetLoaderContext();
BlockInfoContiguous[] blocks = new BlockInfoContiguous[bp.Count];
for (int i = 0; i < e; ++i)
{
blocks[i] = new BlockInfoContiguous(PBHelper.Convert(bp[i]), replication);
}
PermissionStatus permissions = LoadPermission(f.GetPermission(), parent.GetLoaderContext
().GetStringTable());
INodeFile file = new INodeFile(n.GetId(), n.GetName().ToByteArray(), permissions,
f.GetModificationTime(), f.GetAccessTime(), blocks, replication, f.GetPreferredBlockSize
(), unchecked ((byte)f.GetStoragePolicyID()));
if (f.HasAcl())
{
int[] entries = AclEntryStatusFormat.ToInt(LoadAclEntries(f.GetAcl(), state.GetStringTable
()));
file.AddAclFeature(new AclFeature(entries));
}
if (f.HasXAttrs())
{
file.AddXAttrFeature(new XAttrFeature(LoadXAttrs(f.GetXAttrs(), state.GetStringTable
())));
}
// under-construction information
if (f.HasFileUC())
{
FsImageProto.INodeSection.FileUnderConstructionFeature uc = f.GetFileUC();
file.ToUnderConstruction(uc.GetClientName(), uc.GetClientMachine());
if (blocks.Length > 0)
{
BlockInfoContiguous lastBlk = file.GetLastBlock();
// replace the last block of file
file.SetBlock(file.NumBlocks() - 1, new BlockInfoContiguousUnderConstruction(lastBlk
, replication));
}
}
return(file);
}
public static INodeDirectory LoadINodeDirectory(FsImageProto.INodeSection.INode n
, FSImageFormatProtobuf.LoaderContext state)
{
System.Diagnostics.Debug.Assert(n.GetType() == FsImageProto.INodeSection.INode.Type
.Directory);
FsImageProto.INodeSection.INodeDirectory d = n.GetDirectory();
PermissionStatus permissions = LoadPermission(d.GetPermission(), state.GetStringTable
());
INodeDirectory dir = new INodeDirectory(n.GetId(), n.GetName().ToByteArray(), permissions
, d.GetModificationTime());
long nsQuota = d.GetNsQuota();
long dsQuota = d.GetDsQuota();
if (nsQuota >= 0 || dsQuota >= 0)
{
dir.AddDirectoryWithQuotaFeature(new DirectoryWithQuotaFeature.Builder().NameSpaceQuota
(nsQuota).StorageSpaceQuota(dsQuota).Build());
}
EnumCounters <StorageType> typeQuotas = null;
if (d.HasTypeQuotas())
{
ImmutableList <QuotaByStorageTypeEntry> qes = LoadQuotaByStorageTypeEntries(d.GetTypeQuotas
());
typeQuotas = new EnumCounters <StorageType>(typeof(StorageType), HdfsConstants.QuotaReset
);
foreach (QuotaByStorageTypeEntry qe in qes)
{
if (qe.GetQuota() >= 0 && qe.GetStorageType() != null && qe.GetStorageType().SupportTypeQuota
())
{
typeQuotas.Set(qe.GetStorageType(), qe.GetQuota());
}
}
if (typeQuotas.AnyGreaterOrEqual(0))
{
DirectoryWithQuotaFeature q = dir.GetDirectoryWithQuotaFeature();
if (q == null)
{
dir.AddDirectoryWithQuotaFeature(new DirectoryWithQuotaFeature.Builder().TypeQuotas
(typeQuotas).Build());
}
else
{
q.SetQuota(typeQuotas);
}
}
}
if (d.HasAcl())
{
int[] entries = AclEntryStatusFormat.ToInt(LoadAclEntries(d.GetAcl(), state.GetStringTable
()));
dir.AddAclFeature(new AclFeature(entries));
}
if (d.HasXAttrs())
{
dir.AddXAttrFeature(new XAttrFeature(LoadXAttrs(d.GetXAttrs(), state.GetStringTable
())));
}
return(dir);
}