71 lines
2.6 KiB
Protocol Buffer
71 lines
2.6 KiB
Protocol Buffer
/**
|
|
* Licensed to the Apache Software Foundation (ASF) under one
|
|
* or more contributor license agreements. See the NOTICE file
|
|
* distributed with this work for additional information
|
|
* regarding copyright ownership. The ASF licenses this file
|
|
* to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance
|
|
* with the License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
/**
|
|
* These .proto interfaces are private and stable.
|
|
* Please see http://wiki.apache.org/hadoop/Compatibility
|
|
* for what changes are allowed for a *stable* .proto interface.
|
|
*/
|
|
|
|
option java_package = "org.apache.hadoop.fs";
|
|
option java_outer_classname = "FSProtos";
|
|
option java_generic_services = true;
|
|
option java_generate_equals_and_hash = true;
|
|
package hadoop.fs;
|
|
|
|
message FsPermissionProto {
|
|
required uint32 perm = 1; // UNIX-style mode bits
|
|
}
|
|
|
|
/*
|
|
* FileStatus encoding. Field IDs match those from HdfsFileStatusProto, but
|
|
* cross-serialization is not an explicitly supported use case. Unlike HDFS,
|
|
* most fields are optional and do not define defaults.
|
|
*/
|
|
message FileStatusProto {
|
|
enum FileType {
|
|
FT_DIR = 1;
|
|
FT_FILE = 2;
|
|
FT_SYMLINK = 3;
|
|
}
|
|
enum Flags {
|
|
HAS_ACL = 0x01; // has ACLs
|
|
HAS_CRYPT = 0x02; // encrypted
|
|
HAS_EC = 0x04; // erasure coded
|
|
SNAPSHOT_ENABLED = 0x08; // snapshot enabled
|
|
}
|
|
required FileType fileType = 1;
|
|
required string path = 2;
|
|
optional uint64 length = 3;
|
|
optional FsPermissionProto permission = 4;
|
|
optional string owner = 5;
|
|
optional string group = 6;
|
|
optional uint64 modification_time = 7;
|
|
optional uint64 access_time = 8;
|
|
optional string symlink = 9;
|
|
optional uint32 block_replication = 10;
|
|
optional uint64 block_size = 11;
|
|
// locations = 12
|
|
// alias = 13
|
|
// childrenNum = 14
|
|
optional bytes encryption_data = 15;
|
|
// storagePolicy = 16
|
|
optional bytes ec_data = 17;
|
|
optional uint32 flags = 18 [default = 0];
|
|
}
|