# Copyright (C) 2018-present MongoDB, Inc. # # This program is free software: you can redistribute it and/or modify # it under the terms of the Server Side Public License, version 1, # as published by MongoDB, Inc. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # Server Side Public License for more details. # # You should have received a copy of the Server Side Public License # along with this program. If not, see # . # # As a special exception, the copyright holders give permission to link the # code of portions of this program with the OpenSSL library under certain # conditions as described in each individual source file and distribute # linked combinations including the program with the OpenSSL library. You # must comply with the Server Side Public License in all respects for # all of the code used other than as permitted herein. If you modify file(s) # with this exception, you may extend this exception to your version of the # file(s), but you are not obligated to do so. If you do not wish to do so, # delete this exception statement from your version. If you delete this # exception statement from all source files in the program, then also delete # it in the license file. # # Replication Consistency Markers IDL File global: cpp_namespace: "mongo::repl" imports: - "mongo/idl/basic_types.idl" - "mongo/db/repl/replication_types.idl" structs: MinValidDocument: description: A document in which the server stores its minValid and appliedThrough information. fields: ts: cpp_name: minValidTimestamp type: timestamp description: "The timestamp for the OpTime at which the data on disk will be consistent" t: cpp_name: minValidTerm type: safeInt64 description: "The term for the OpTime at which the data on disk will be consistent; -1 for PV0." begin: cpp_name: appliedThrough type: optime optional: true # This field is unset when we want to mark that we are consistent at the top of the oplog description: "The OpTime of the last oplog entry we applied" doingInitialSync: cpp_name: initialSyncFlag type: bool optional: true # This field is unset when we are not doing initial sync description: "A flag for if we are in the middle of initial sync" _id: type: objectid optional: true # This is automatically created when the document is upserted description: "An objectid that is not used but is automatically generated" OplogTruncateAfterPointDocument: description: A document in which the server stores information on where to truncate the oplog on unclean shutdown. fields: oplogTruncateAfterPoint: type: timestamp description: "The timestamp of an oplog entry after which the oplog may be inconsistent (have holes due to parallel writes)." _id: type: string description: "Always set to 'oplogTruncateAfterPoint' to easily retrieve it." InitialSyncIdDocument: description: A document in which the server stores data related to the initial sync of the server. fields: _id: type: uuid description: "An arbitrary unique identifier associated with the initial sync of the server." wallTime: type: date optional: true description: "The walltime at which the initial sync document was written."