diff options
Diffstat (limited to 'src/mongo/db/write_concern_options.cpp')
| -rw-r--r-- | src/mongo/db/write_concern_options.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mongo/db/write_concern_options.cpp b/src/mongo/db/write_concern_options.cpp index 298941fbdef..7ff06c9d224 100644 --- a/src/mongo/db/write_concern_options.cpp +++ b/src/mongo/db/write_concern_options.cpp @@ -72,6 +72,12 @@ const BSONObj WriteConcernOptions::Default = BSONObj(); const BSONObj WriteConcernOptions::Acknowledged(BSON("w" << W_NORMAL)); const BSONObj WriteConcernOptions::Unacknowledged(BSON("w" << W_NONE)); const BSONObj WriteConcernOptions::Majority(BSON("w" << WriteConcernOptions::kMajority)); + +// The "kImplicitDefault" write concern, used by internal operations, is deliberately empty (no +// 'w' or 'wtimeout' specified). This allows internal operations to specify a write concern, while +// still allowing it to be either w:1 or automatically upconverted to w:majority on configsvrs. +const BSONObj WriteConcernOptions::kImplicitDefault; + constexpr Seconds WriteConcernOptions::kWriteConcernTimeoutSystem; constexpr Seconds WriteConcernOptions::kWriteConcernTimeoutMigration; constexpr Seconds WriteConcernOptions::kWriteConcernTimeoutSharding; |