HBASE-23232 Remove rsgroup profile from pom.xml of hbase-assembly (#779)

[hbase.git] / hbase-protocol-shaded / src / main / protobuf / MasterProcedure.proto

/**
 * 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.
 */
syntax = "proto2";
package hbase.pb;

option java_package = "org.apache.hadoop.hbase.shaded.protobuf.generated";
option java_outer_classname = "MasterProcedureProtos";
option java_generic_services = true;
option java_generate_equals_and_hash = true;
option optimize_for = SPEED;

import "HBase.proto";
import "RPC.proto";
import "Snapshot.proto";
import "Replication.proto";
import "RegionServerStatus.proto";

// ============================================================================
//  WARNING - Compatibility rules
// ============================================================================
// This .proto contains the data serialized by the master procedures.
// Each procedure has some state stored to know, which step were executed
// and what were the parameters or data created by the previous steps.
// new code should be able to handle the old format or at least fail cleanly
// triggering a rollback/cleanup.
//
// Procedures that are inheriting from a StateMachineProcedure have an enum:
//  - Do not change the number of the 'State' enums.
//    doing so, will cause executing the wrong 'step' on the pending
//    procedures when they will be replayed.
//  - Do not remove items from the enum, new code must be able to handle
//    all the previous 'steps'. There may be pending procedure ready to be
//    recovered replayed. alternative you can make sure that not-known state
//    will result in a failure that will rollback the already executed steps.
// ============================================================================

enum CreateTableState {
  CREATE_TABLE_PRE_OPERATION = 1;
  CREATE_TABLE_WRITE_FS_LAYOUT = 2;
  CREATE_TABLE_ADD_TO_META = 3;
  CREATE_TABLE_ASSIGN_REGIONS = 4;
  CREATE_TABLE_UPDATE_DESC_CACHE = 5;
  CREATE_TABLE_POST_OPERATION = 6;
}

message CreateTableStateData {
  required UserInformation user_info = 1;
  required TableSchema table_schema = 2;
  repeated RegionInfo region_info = 3;
}

enum ModifyTableState {
  MODIFY_TABLE_PREPARE = 1;
  MODIFY_TABLE_PRE_OPERATION = 2;
  MODIFY_TABLE_UPDATE_TABLE_DESCRIPTOR = 3;
  MODIFY_TABLE_REMOVE_REPLICA_COLUMN = 4;
  MODIFY_TABLE_DELETE_FS_LAYOUT = 5;
  MODIFY_TABLE_POST_OPERATION = 6;
  MODIFY_TABLE_REOPEN_ALL_REGIONS = 7;
}

message ModifyTableStateData {
  required UserInformation user_info = 1;
  optional TableSchema unmodified_table_schema = 2;
  required TableSchema modified_table_schema = 3;
  required bool delete_column_family_in_modify = 4;
  optional bool should_check_descriptor = 5;
}

enum TruncateTableState {
  TRUNCATE_TABLE_PRE_OPERATION = 1;
  TRUNCATE_TABLE_REMOVE_FROM_META = 2;
  TRUNCATE_TABLE_CLEAR_FS_LAYOUT = 3;
  TRUNCATE_TABLE_CREATE_FS_LAYOUT = 4;
  TRUNCATE_TABLE_ADD_TO_META = 5;
  TRUNCATE_TABLE_ASSIGN_REGIONS = 6;
  TRUNCATE_TABLE_POST_OPERATION = 7;
}

message TruncateTableStateData {
  required UserInformation user_info = 1;
  required bool preserve_splits = 2;
  optional TableName table_name = 3;
  optional TableSchema table_schema = 4;
  repeated RegionInfo region_info = 5;
}

enum DeleteTableState {
  DELETE_TABLE_PRE_OPERATION = 1;
  DELETE_TABLE_REMOVE_FROM_META = 2;
  DELETE_TABLE_CLEAR_FS_LAYOUT = 3;
  DELETE_TABLE_UPDATE_DESC_CACHE = 4;
  DELETE_TABLE_UNASSIGN_REGIONS = 5;
  DELETE_TABLE_POST_OPERATION = 6;
}

message DeleteTableStateData {
  required UserInformation user_info = 1;
  required TableName table_name = 2;
  repeated RegionInfo region_info = 3;
}

enum CreateNamespaceState {
  CREATE_NAMESPACE_PREPARE = 1;
  CREATE_NAMESPACE_CREATE_DIRECTORY = 2;
  CREATE_NAMESPACE_INSERT_INTO_NS_TABLE = 3;
  CREATE_NAMESPACE_UPDATE_ZK = 4[deprecated=true];
  CREATE_NAMESPACE_SET_NAMESPACE_QUOTA = 5;
}

message CreateNamespaceStateData {
  required NamespaceDescriptor namespace_descriptor = 1;
}

enum ModifyNamespaceState {
  MODIFY_NAMESPACE_PREPARE = 1;
  MODIFY_NAMESPACE_UPDATE_NS_TABLE = 2;
  MODIFY_NAMESPACE_UPDATE_ZK = 3[deprecated=true];
}

message ModifyNamespaceStateData {
  required NamespaceDescriptor namespace_descriptor = 1;
  optional NamespaceDescriptor unmodified_namespace_descriptor = 2;
}

enum DeleteNamespaceState {
  DELETE_NAMESPACE_PREPARE = 1;
  DELETE_NAMESPACE_DELETE_FROM_NS_TABLE = 2;
  DELETE_NAMESPACE_REMOVE_FROM_ZK = 3[deprecated=true];
  DELETE_NAMESPACE_DELETE_DIRECTORIES = 4;
  DELETE_NAMESPACE_REMOVE_NAMESPACE_QUOTA = 5;
}

message DeleteNamespaceStateData {
  required string namespace_name = 1;
  optional NamespaceDescriptor namespace_descriptor = 2;
}

enum EnableTableState {
  ENABLE_TABLE_PREPARE = 1;
  ENABLE_TABLE_PRE_OPERATION = 2;
  ENABLE_TABLE_SET_ENABLING_TABLE_STATE = 3;
  ENABLE_TABLE_MARK_REGIONS_ONLINE = 4;
  ENABLE_TABLE_SET_ENABLED_TABLE_STATE = 5;
  ENABLE_TABLE_POST_OPERATION = 6;
}

message EnableTableStateData {
  required UserInformation user_info = 1;
  required TableName table_name = 2;
  // not used any more, always false
  required bool skip_table_state_check = 3[deprecated=true];
}

enum DisableTableState {
  DISABLE_TABLE_PREPARE = 1;
  DISABLE_TABLE_PRE_OPERATION = 2;
  DISABLE_TABLE_SET_DISABLING_TABLE_STATE = 3;
  DISABLE_TABLE_MARK_REGIONS_OFFLINE = 4;
  DISABLE_TABLE_SET_DISABLED_TABLE_STATE = 5;
  DISABLE_TABLE_POST_OPERATION = 6;
  DISABLE_TABLE_ADD_REPLICATION_BARRIER = 7;
}

message DisableTableStateData {
  required UserInformation user_info = 1;
  required TableName table_name = 2;
  required bool skip_table_state_check = 3;
}

message RestoreParentToChildRegionsPair {
  required string parent_region_name = 1;
  required string child1_region_name = 2;
  required string child2_region_name = 3;
}

enum CloneSnapshotState {
  CLONE_SNAPSHOT_PRE_OPERATION = 1;
  CLONE_SNAPSHOT_WRITE_FS_LAYOUT = 2;
  CLONE_SNAPSHOT_ADD_TO_META = 3;
  CLONE_SNAPSHOT_ASSIGN_REGIONS = 4;
  CLONE_SNAPSHOT_UPDATE_DESC_CACHE = 5;
  CLONE_SNAPSHOT_POST_OPERATION = 6;
  CLONE_SNAPHOST_RESTORE_ACL = 7;
}

message CloneSnapshotStateData {
  required UserInformation user_info = 1;
  required SnapshotDescription snapshot = 2;
  required TableSchema table_schema = 3;
  repeated RegionInfo region_info = 4;
  repeated RestoreParentToChildRegionsPair parent_to_child_regions_pair_list = 5;
}

enum RestoreSnapshotState {
  RESTORE_SNAPSHOT_PRE_OPERATION = 1;
  RESTORE_SNAPSHOT_UPDATE_TABLE_DESCRIPTOR = 2;
  RESTORE_SNAPSHOT_WRITE_FS_LAYOUT = 3;
  RESTORE_SNAPSHOT_UPDATE_META = 4;
  RESTORE_SNAPSHOT_RESTORE_ACL = 5;
}

message RestoreSnapshotStateData {
  required UserInformation user_info = 1;
  required SnapshotDescription snapshot = 2;
  required TableSchema modified_table_schema = 3;
  repeated RegionInfo region_info_for_restore = 4;
  repeated RegionInfo region_info_for_remove = 5;
  repeated RegionInfo region_info_for_add = 6;
  repeated RestoreParentToChildRegionsPair parent_to_child_regions_pair_list = 7;
}

enum DispatchMergingRegionsState {
  DISPATCH_MERGING_REGIONS_PREPARE = 1;
  DISPATCH_MERGING_REGIONS_PRE_OPERATION = 2;
  DISPATCH_MERGING_REGIONS_MOVE_REGION_TO_SAME_RS = 3;
  DISPATCH_MERGING_REGIONS_DO_MERGE_IN_RS = 4;
  DISPATCH_MERGING_REGIONS_POST_OPERATION = 5;
}

message DispatchMergingRegionsStateData {
  required UserInformation user_info = 1;
  required TableName table_name = 2;
  repeated RegionInfo region_info = 3;
  optional bool forcible = 4;
}

enum SplitTableRegionState {
  SPLIT_TABLE_REGION_PREPARE = 1;
  SPLIT_TABLE_REGION_PRE_OPERATION = 2;
  SPLIT_TABLE_REGION_CLOSE_PARENT_REGION = 3;
  SPLIT_TABLE_REGION_CREATE_DAUGHTER_REGIONS = 4;
  SPLIT_TABLE_REGION_WRITE_MAX_SEQUENCE_ID_FILE = 5;
  SPLIT_TABLE_REGION_PRE_OPERATION_BEFORE_META = 6;
  SPLIT_TABLE_REGION_UPDATE_META = 7;
  SPLIT_TABLE_REGION_PRE_OPERATION_AFTER_META = 8;
  SPLIT_TABLE_REGION_OPEN_CHILD_REGIONS = 9;
  SPLIT_TABLE_REGION_POST_OPERATION = 10;
  SPLIT_TABLE_REGIONS_CHECK_CLOSED_REGIONS = 11;
}

message SplitTableRegionStateData {
  required UserInformation user_info = 1;
  required RegionInfo parent_region_info = 2;
  repeated RegionInfo child_region_info = 3;
}

enum MergeTableRegionsState {
  MERGE_TABLE_REGIONS_PREPARE = 1;
  MERGE_TABLE_REGIONS_PRE_OPERATION = 2;
  MERGE_TABLE_REGIONS_PRE_MERGE_OPERATION = 3;
  MERGE_TABLE_REGIONS_CLOSE_REGIONS = 4;
  MERGE_TABLE_REGIONS_CREATE_MERGED_REGION = 5;
  MERGE_TABLE_REGIONS_WRITE_MAX_SEQUENCE_ID_FILE = 6;
  MERGE_TABLE_REGIONS_PRE_MERGE_COMMIT_OPERATION = 7;
  MERGE_TABLE_REGIONS_UPDATE_META = 8;
  MERGE_TABLE_REGIONS_POST_MERGE_COMMIT_OPERATION = 9;
  MERGE_TABLE_REGIONS_OPEN_MERGED_REGION = 10;
  MERGE_TABLE_REGIONS_POST_OPERATION = 11;
  MERGE_TABLE_REGIONS_CHECK_CLOSED_REGIONS = 12;
}

message MergeTableRegionsStateData {
  required UserInformation user_info = 1;
  repeated RegionInfo region_info = 2;
  optional RegionInfo merged_region_info = 3;
  optional bool forcible = 4 [default = false];
}


message ServerCrashStateData {
  required ServerName server_name = 1;
  // optional bool DEPRECATED_distributed_log_replay = 2;
  repeated RegionInfo regions_on_crashed_server = 3;
  repeated RegionInfo regions_assigned = 4;
  optional bool carrying_meta = 5;
  optional bool should_split_wal = 6 [default = true];
}

message RecoverMetaStateData {
  optional ServerName failed_meta_server = 1;
  optional bool should_split_wal = 2 [default = true];
  optional int32 replica_id = 3 [default = 0];
}

enum ServerCrashState {
  SERVER_CRASH_START = 1;
  SERVER_CRASH_PROCESS_META = 2[deprecated=true];
  SERVER_CRASH_GET_REGIONS = 3;
  SERVER_CRASH_NO_SPLIT_LOGS = 4[deprecated=true];
  SERVER_CRASH_SPLIT_LOGS = 5;
  // Removed SERVER_CRASH_PREPARE_LOG_REPLAY = 6;
  // Removed SERVER_CRASH_CALC_REGIONS_TO_ASSIGN = 7;
  SERVER_CRASH_ASSIGN = 8;
  SERVER_CRASH_WAIT_ON_ASSIGN = 9;
  SERVER_CRASH_SPLIT_META_LOGS = 10;
  SERVER_CRASH_ASSIGN_META = 11;
  SERVER_CRASH_DELETE_SPLIT_META_WALS_DIR=12;
  SERVER_CRASH_DELETE_SPLIT_WALS_DIR=13;
  SERVER_CRASH_HANDLE_RIT2 = 20[deprecated=true];
  SERVER_CRASH_FINISH = 100;
}

enum RecoverMetaState {
  RECOVER_META_PREPARE = 0;
  RECOVER_META_SPLIT_LOGS = 1;
  RECOVER_META_ASSIGN_REGIONS = 2;
}

enum RegionTransitionState {
  REGION_TRANSITION_QUEUE = 1;
  REGION_TRANSITION_DISPATCH = 2;
  REGION_TRANSITION_FINISH = 3;
}

message AssignRegionStateData {
  required RegionTransitionState transition_state = 1;
  required RegionInfo region_info = 2;
  optional bool force_new_plan = 3 [default = false];
  optional ServerName target_server = 4;
  // Current attempt index used for expotential backoff when stuck
  optional int32 attempt = 5;
}

message UnassignRegionStateData {
  required RegionTransitionState transition_state = 1;
  required RegionInfo region_info = 2;
  // This is optional info; it is the servername we will
  // subsequently assign the region too... it may be null.
  optional ServerName destination_server = 3;
  // This is the server currently hosting the Region, the
  // server we will send the unassign rpc too.
  optional ServerName hosting_server = 5;
  optional bool force = 4 [default = false];
  optional bool remove_after_unassigning = 6 [default = false];
  // Current attempt index used for expotential backoff when stuck
  optional int32 attempt = 7;
}

enum MoveRegionState {
  MOVE_REGION_PREPARE = 0;
  MOVE_REGION_UNASSIGN = 1;
  MOVE_REGION_ASSIGN = 2;
}

message MoveRegionStateData {
  optional RegionInfo region_info = 1;
  required ServerName source_server = 2;
  // if destination server not specified, its selected with load balancer
  optional ServerName destination_server = 3;
}

enum GCRegionState {
  GC_REGION_PREPARE = 1;
  GC_REGION_ARCHIVE = 2;
  GC_REGION_PURGE_METADATA = 3;
}

message GCRegionStateData {
  required RegionInfo region_info = 1;
}

// NOTE: This message is used by GCMergedRegionStateProcedure
// AND GCMultipleMergedRegionStateProcedure.
enum GCMergedRegionsState {
  GC_MERGED_REGIONS_PREPARE = 1;
  GC_MERGED_REGIONS_PURGE = 2;
  GC_REGION_EDIT_METADATA = 3;
}

message GCMergedRegionsStateData {
  // Use GCMultipleMergedRegionsStateData instead.
  option deprecated = true;
  required RegionInfo parent_a = 1;
  required RegionInfo parent_b = 2;
  required RegionInfo merged_child = 3;
}

message GCMultipleMergedRegionsStateData {
  repeated RegionInfo parents = 1;
  required RegionInfo merged_child = 2;
}

enum PeerModificationState {
  PRE_PEER_MODIFICATION = 1;
  UPDATE_PEER_STORAGE = 2;
  REFRESH_PEER_ON_RS = 3;
  SERIAL_PEER_REOPEN_REGIONS = 4;
  SERIAL_PEER_UPDATE_LAST_PUSHED_SEQ_ID = 5;
  SERIAL_PEER_SET_PEER_ENABLED = 6;
  SERIAL_PEER_ENABLE_PEER_REFRESH_PEER_ON_RS = 7;
  POST_PEER_MODIFICATION = 8;
}

enum PeerSyncReplicationStateTransitionState {
  PRE_PEER_SYNC_REPLICATION_STATE_TRANSITION = 1;
  SET_PEER_NEW_SYNC_REPLICATION_STATE = 2;
  REFRESH_PEER_SYNC_REPLICATION_STATE_ON_RS_BEGIN = 3;
  REOPEN_ALL_REGIONS_IN_PEER = 4;
  SYNC_REPLICATION_UPDATE_LAST_PUSHED_SEQ_ID_FOR_SERIAL_PEER = 5;
  REPLAY_REMOTE_WAL_IN_PEER = 6;
  REMOVE_ALL_REPLICATION_QUEUES_IN_PEER = 7;
  TRANSIT_PEER_NEW_SYNC_REPLICATION_STATE = 8;
  REFRESH_PEER_SYNC_REPLICATION_STATE_ON_RS_END = 9;
  SYNC_REPLICATION_SET_PEER_ENABLED = 10;
  SYNC_REPLICATION_ENABLE_PEER_REFRESH_PEER_ON_RS = 11;
  CREATE_DIR_FOR_REMOTE_WAL = 12;
  POST_PEER_SYNC_REPLICATION_STATE_TRANSITION = 13;
}

message PeerModificationStateData {
  required string peer_id = 1;
}

enum PeerModificationType {
  ADD_PEER = 1;
  REMOVE_PEER = 2;
  ENABLE_PEER = 3;
  DISABLE_PEER = 4;
  UPDATE_PEER_CONFIG = 5;
  TRANSIT_SYNC_REPLICATION_STATE = 6;
}

message RefreshPeerStateData {
  required string peer_id = 1;
  required PeerModificationType type = 2;
  required ServerName target_server = 3;
    /** We need multiple stages for sync replication state transition **/
  optional uint32 stage = 4 [default = 0];
}

message RefreshPeerParameter {
  required string peer_id = 1;
  required PeerModificationType type = 2;
  required ServerName target_server = 3;
  /** We need multiple stages for sync replication state transition **/
  optional uint32 stage = 4 [default = 0];;
}

message PeerProcedureStateData {
  required string peer_id = 1;
}

message AddPeerStateData {
  required ReplicationPeer peer_config = 1;
  required bool enabled = 2;
}

message UpdatePeerConfigStateData {
  required ReplicationPeer peer_config = 1;
  optional ReplicationPeer old_peer_config = 2;
  required bool enabled = 3;
}

message RemovePeerStateData {
  optional ReplicationPeer peer_config = 1;
}

message EnablePeerStateData {
}

message DisablePeerStateData {
}

enum ReopenTableRegionsState {
  REOPEN_TABLE_REGIONS_GET_REGIONS = 1;
  REOPEN_TABLE_REGIONS_REOPEN_REGIONS = 2;
  REOPEN_TABLE_REGIONS_CONFIRM_REOPENED = 3;
}

message ReopenTableRegionsStateData {
  required TableName table_name = 1;
  repeated RegionLocation region = 2;
}

enum InitMetaState {
  INIT_META_ASSIGN_META = 1;
  INIT_META_CREATE_NAMESPACES = 2;
}

message InitMetaStateData {
}

message TransitPeerSyncReplicationStateStateData {
  /** Could be null if we fail in pre check, so optional */
  optional SyncReplicationState fromState = 1;
  required SyncReplicationState toState = 2;
}

enum RecoverStandbyState {
  RENAME_SYNC_REPLICATION_WALS_DIR = 1;
  REGISTER_PEER_TO_WORKER_STORAGE = 2;
  DISPATCH_WALS = 3;
  UNREGISTER_PEER_FROM_WORKER_STORAGE = 4;
  SNAPSHOT_SYNC_REPLICATION_WALS_DIR = 5;
}

enum SyncReplicationReplayWALState {
  ASSIGN_WORKER = 1;
  DISPATCH_WALS_TO_WORKER = 2;
  RELEASE_WORKER = 3;
}

message RecoverStandbyStateData {
  required bool serial  = 1;
}

message SyncReplicationReplayWALStateData {
  required string peer_id = 1;
  repeated string wal = 2;
  optional ServerName worker = 3;
}

message SyncReplicationReplayWALRemoteStateData {
  required string peer_id = 1;
  repeated string wal = 2;
  required ServerName target_server = 3;
}

message ReplaySyncReplicationWALParameter {
  required string peer_id = 1;
  repeated string wal = 2;
}

enum RegionStateTransitionState {
  REGION_STATE_TRANSITION_GET_ASSIGN_CANDIDATE = 1;
  REGION_STATE_TRANSITION_OPEN = 2;
  REGION_STATE_TRANSITION_CONFIRM_OPENED = 3;
  REGION_STATE_TRANSITION_CLOSE = 4;
  REGION_STATE_TRANSITION_CONFIRM_CLOSED = 5;
}

enum RegionTransitionType {
  ASSIGN = 1;
  UNASSIGN = 2;
  MOVE = 3;
  REOPEN = 4;
}

message RegionStateTransitionStateData {
  required RegionTransitionType type = 1;
  optional ServerName assign_candidate = 2;
  required bool force_new_plan = 3;
}

enum RegionRemoteProcedureBaseState {
  REGION_REMOTE_PROCEDURE_DISPATCH = 1;
  REGION_REMOTE_PROCEDURE_REPORT_SUCCEED = 2;
  REGION_REMOTE_PROCEDURE_DISPATCH_FAIL = 3;
  REGION_REMOTE_PROCEDURE_SERVER_CRASH = 4;
}

message RegionRemoteProcedureBaseStateData {
  required RegionInfo region = 1;
  required ServerName target_server = 2;
  required RegionRemoteProcedureBaseState state = 3;
  optional RegionStateTransition.TransitionCode transition_code = 4;
  optional int64 seq_id = 5;
}

message OpenRegionProcedureStateData {
}

message CloseRegionProcedureStateData {
  optional ServerName assign_candidate = 1;
}

enum SwitchRpcThrottleState {
  UPDATE_SWITCH_RPC_THROTTLE_STORAGE = 1;
  SWITCH_RPC_THROTTLE_ON_RS = 2;
  POST_SWITCH_RPC_THROTTLE = 3;
}

message SwitchRpcThrottleStateData {
  required bool rpc_throttle_enabled = 1;
}

message SwitchRpcThrottleRemoteStateData {
  required ServerName target_server = 1;
  required bool rpc_throttle_enabled = 2;
}

message SplitWALParameter {
  required string wal_path = 1;
}


message SplitWALData{
  required string wal_path = 1;
  required ServerName crashed_server=2;
  optional ServerName worker = 3;
}

message SplitWALRemoteData{
  required string wal_path = 1;
  required ServerName crashed_server=2;
  required ServerName worker = 3;
}

enum SplitWALState{
  ACQUIRE_SPLIT_WAL_WORKER = 1;
  DISPATCH_WAL_TO_WORKER = 2;
  RELEASE_SPLIT_WORKER = 3;
}