/// <summary>Add an inode into parent's children list.</summary> /// <remarks> /// Add an inode into parent's children list. The caller of this method needs /// to make sure that parent is in the given snapshot "latest". /// </remarks> /// <exception cref="Org.Apache.Hadoop.Hdfs.Protocol.QuotaExceededException"/> public virtual bool AddChild(INodeDirectory parent, INode inode, bool setModTime, int latestSnapshotId) { DirectoryWithSnapshotFeature.ChildrenDiff diff = diffs.CheckAndAddLatestSnapshotDiff (latestSnapshotId, parent).diff; int undoInfo = diff.Create(inode); bool added = parent.AddChild(inode, setModTime, Org.Apache.Hadoop.Hdfs.Server.Namenode.Snapshot.Snapshot .CurrentStateId); if (!added) { diff.UndoCreate(inode, undoInfo); } return(added); }