| /** |
| * 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 optional 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. |
| */ |
| syntax = "proto2"; |
| // This file contains Backup manifest |
| package hbase.pb; |
| |
| option java_package = "org.apache.hadoop.hbase.shaded.protobuf.generated"; |
| option java_outer_classname = "BackupProtos"; |
| option java_generic_services = true; |
| option java_generate_equals_and_hash = true; |
| option optimize_for = SPEED; |
| |
| import "HBase.proto"; |
| |
| /** |
| * Backup type enum: FULL or INCREMENTAL |
| */ |
| |
| enum BackupType { |
| FULL = 0; |
| INCREMENTAL = 1; |
| } |
| /** |
| * ServerTimestamp keeps last WAL roll time per Region Server |
| */ |
| message ServerTimestamp { |
| optional ServerName server_name = 1; |
| optional uint64 timestamp = 2; |
| } |
| |
| /** |
| * TableServerTimestamp keeps last WAL roll time per Region Server & Table |
| * Each table have different last WAL roll time stamps across cluster, on every RS |
| */ |
| message TableServerTimestamp { |
| optional TableName table_name = 1; |
| repeated ServerTimestamp server_timestamp = 2; |
| } |
| |
| /** |
| * Structure keeps relevant info for backup restore session |
| */ |
| message BackupImage { |
| optional string backup_id = 1; |
| optional BackupType backup_type = 2; |
| optional string backup_root_dir = 3; |
| repeated TableName table_list = 4; |
| optional uint64 start_ts = 5; |
| optional uint64 complete_ts = 6; |
| repeated BackupImage ancestors = 7; |
| repeated TableServerTimestamp tst_map = 8; |
| |
| } |
| |
| /** |
| * Internal structure used during backup |
| */ |
| message BackupTableInfo { |
| optional TableName table_name = 1; |
| optional string snapshot_name = 2; |
| } |
| |
| /** |
| * Backup session information |
| */ |
| message BackupInfo { |
| optional string backup_id = 1; |
| optional BackupType backup_type = 2; |
| optional string backup_root_dir = 3; |
| optional BackupState backup_state = 4; |
| optional BackupPhase backup_phase = 5; |
| optional string failed_message = 6; |
| repeated BackupTableInfo backup_table_info = 7; |
| optional uint64 start_ts = 8; |
| optional uint64 complete_ts = 9; |
| optional uint32 progress = 10; |
| optional uint32 workers_number = 11; |
| optional uint64 bandwidth = 12; |
| |
| /** |
| * Backup session states |
| */ |
| enum BackupState { |
| RUNNING = 0; |
| COMPLETE = 1; |
| FAILED = 2; |
| CANCELLED = 3; |
| } |
| |
| /** |
| * Phases of a backup session in RUNNING state |
| * |
| */ |
| enum BackupPhase { |
| REQUEST = 0; |
| SNAPSHOT = 1; |
| PREPARE_INCREMENTAL = 2; |
| SNAPSHOTCOPY = 3; |
| INCREMENTAL_COPY = 4; |
| STORE_MANIFEST = 5; |
| } |
| } |