/// <summary> /// Checks file system limits (max component length and max directory items) /// during a rename operation. /// </summary> /// <exception cref="Org.Apache.Hadoop.Hdfs.Protocol.FSLimitException.PathComponentTooLongException /// "/> /// <exception cref="Org.Apache.Hadoop.Hdfs.Protocol.FSLimitException.MaxDirectoryItemsExceededException /// "/> internal static void VerifyFsLimitsForRename(FSDirectory fsd, INodesInPath srcIIP , INodesInPath dstIIP) { byte[] dstChildName = dstIIP.GetLastLocalName(); string parentPath = dstIIP.GetParentPath(); fsd.VerifyMaxComponentLength(dstChildName, parentPath); // Do not enforce max directory items if renaming within same directory. if (srcIIP.GetINode(-2) != dstIIP.GetINode(-2)) { fsd.VerifyMaxDirItems(dstIIP.GetINode(-2).AsDirectory(), parentPath); } }