/// <exception cref="System.IO.IOException"/>
internal void SerializeINodeDirectorySection(OutputStream @out)
{
IEnumerator <INodeWithAdditionalFields> iter = fsn.GetFSDirectory().GetINodeMap().
GetMapIterator();
AList <INodeReference> refList = parent.GetSaverContext().GetRefList();
int i = 0;
while (iter.HasNext())
{
INodeWithAdditionalFields n = iter.Next();
if (!n.IsDirectory())
{
continue;
}
ReadOnlyList <INode> children = n.AsDirectory().GetChildrenList(Org.Apache.Hadoop.Hdfs.Server.Namenode.Snapshot.Snapshot
.CurrentStateId);
if (children.Size() > 0)
{
FsImageProto.INodeDirectorySection.DirEntry.Builder b = FsImageProto.INodeDirectorySection.DirEntry
.NewBuilder().SetParent(n.GetId());
foreach (INode inode in children)
{
if (!inode.IsReference())
{
b.AddChildren(inode.GetId());
}
else
{
refList.AddItem(inode.AsReference());
b.AddRefChildren(refList.Count - 1);
}
}
FsImageProto.INodeDirectorySection.DirEntry e = ((FsImageProto.INodeDirectorySection.DirEntry
)b.Build());
e.WriteDelimitedTo(@out);
}
++i;
if (i % FSImageFormatProtobuf.Saver.CheckCancelInterval == 0)
{
context.CheckCancelled();
}
}
parent.CommitSection(summary, FSImageFormatProtobuf.SectionName.InodeDir);
}
/// <exception cref="System.IO.IOException"/>
internal void SerializeINodeSection(OutputStream @out)
{
INodeMap inodesMap = fsn.dir.GetINodeMap();
FsImageProto.INodeSection.Builder b = FsImageProto.INodeSection.NewBuilder().SetLastInodeId
(fsn.dir.GetLastInodeId()).SetNumInodes(inodesMap.Size());
FsImageProto.INodeSection s = ((FsImageProto.INodeSection)b.Build());
s.WriteDelimitedTo(@out);
int i = 0;
IEnumerator <INodeWithAdditionalFields> iter = inodesMap.GetMapIterator();
while (iter.HasNext())
{
INodeWithAdditionalFields n = iter.Next();
Save(@out, n);
++i;
if (i % FSImageFormatProtobuf.Saver.CheckCancelInterval == 0)
{
context.CheckCancelled();
}
}
parent.CommitSection(summary, FSImageFormatProtobuf.SectionName.Inode);
}
internal void CloneModificationTime(INodeWithAdditionalFields that)
{
this.modificationTime = that.modificationTime;
}
/// <summary>
/// Clone the
/// <see cref="Org.Apache.Hadoop.FS.Permission.PermissionStatus"/>
/// .
/// </summary>
internal void ClonePermissionStatus(INodeWithAdditionalFields that)
{
this.permission = that.permission;
}
/// <param name="other">Other node to be copied</param>
internal INodeWithAdditionalFields(INodeWithAdditionalFields other)
: this(other.GetParentReference() != null ? other.GetParentReference() : other.GetParent
(), other.GetId(), other.GetLocalNameBytes(), other.permission, other.modificationTime
, other.accessTime)
{
}
/// <exception cref="System.IO.IOException"/>
private void AddAcl(INodeWithAdditionalFields inode, params AclEntry[] acl)
{
AclStorage.UpdateINodeAcl(inode, Arrays.AsList(acl), Org.Apache.Hadoop.Hdfs.Server.Namenode.Snapshot.Snapshot
.CurrentStateId);
}
