blob: d9de74d55c21d69a2710b321b1107b41d5f78655 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
# Copyright (C) 2017 MongoDB Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3,
# as published by the Free Software Foundation.
#
# 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
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# 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 GNU Affero General 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 the first oplog entry in a batch when we are writing oplog entries to the oplog after which the oplog may be inconsistent."
_id:
type: string
description: "Always set to 'oplogTruncateAfterPoint' to easily retrieve it."
|
