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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
# Copyright (C) 2019-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
# <http://www.mongodb.com/licensing/server-side-public-license>.
#
# 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.
#
global:
cpp_namespace: "mongo"
cpp_includes:
- "mongo/bson/bson_depth.h"
server_parameters:
notablescan:
# NOT recommended for production use.
description: >-
Whether all queries must use indexes.
If true, MongoDB will not execute queries that require a table scan and will return an error.
set_at: [ startup, runtime ]
cpp_varname: 'storageGlobalParams.noTableScan'
syncdelay:
# In almost every situation you should not set this value and use the default setting.
description: >-
Interval in seconds between fsync operations where mongod flushes its
working memory to disk. By default, mongod flushes memory to disk every 60 seconds.
set_at: [ startup, runtime ]
cpp_varname: 'storageGlobalParams.syncdelay'
validator:
gte: 0.0
lte: { expr: 'StorageGlobalParams::kMaxSyncdelaySecs' }
journalCommitInterval:
description: 'Number of milliseconds between journal commits'
set_at: [ startup, runtime ]
cpp_varname: 'storageGlobalParams.journalCommitIntervalMs'
validator:
gte: 1
lte: { expr: 'StorageGlobalParams::kMaxJournalCommitIntervalMs' }
takeUnstableCheckpointOnShutdown:
description: 'Take unstable checkpoint on shutdown'
cpp_vartype: bool
cpp_varname: gTakeUnstableCheckpointOnShutdown
set_at: startup
default: false
operationMemoryPoolBlockInitialSizeKB:
description: 'Initial block size in KB for the per operation temporary object memory pool'
set_at: [ startup, runtime ]
cpp_vartype: AtomicWord<int32_t>
cpp_varname: gOperationMemoryPoolBlockInitialSizeKB
default: 1
validator:
gte: 1
operationMemoryPoolBlockMaxSizeKB:
description: 'Maximum block size in KB for the per operation temporary object memory pool'
set_at: [ startup, runtime ]
cpp_vartype: AtomicWord<int32_t>
cpp_varname: gOperationMemoryPoolBlockMaxSizeKB
default: 2048
validator:
gte: 1
storageGlobalParams.directoryperdb:
description: 'Read-only view of directory per db config parameter'
# Actually, never. TODO(SERVER-59813): Use correct IDL for this once support is added.
set_at: startup
cpp_class:
name: StorageDirectoryPerDbParameter
override_ctor: true
feature_flags:
featureFlagClusteredIndexes:
description: "When enabled, support non time-series collections with clustered indexes"
cpp_varname: feature_flags::gClusteredIndexes
default: false
featureFlagTimeseriesUpdatesAndDeletes:
description: "When enabled, support for updates and deletes on time-series collections"
cpp_varname: feature_flags::gTimeseriesUpdatesAndDeletes
default: true
version: 5.0
featureFlagTimeseriesMetricIndexes:
description: "When enabled, support secondary indexes on time-series measurements"
cpp_varname: feature_flags::gTimeseriesMetricIndexes
default: false
featureFlagTimeseriesBucketCompression:
description: "Enable bucket compression on time-series collections"
cpp_varname: feature_flags::gTimeseriesBucketCompression
default: false
featureFlagYieldingSupportForSBE:
description: "Enable retaining valid cursor across query yield"
cpp_varname: feature_flags::gYieldingSupportForSBE
default: false
|
