diff options
Diffstat (limited to 'src/mongo/db/update/update_driver.cpp')
| -rw-r--r-- | src/mongo/db/update/update_driver.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/mongo/db/update/update_driver.cpp b/src/mongo/db/update/update_driver.cpp index 5ce9dc8aa84..9839487da9d 100644 --- a/src/mongo/db/update/update_driver.cpp +++ b/src/mongo/db/update/update_driver.cpp @@ -159,7 +159,14 @@ void UpdateDriver::parse( "multi update is not supported for replacement-style update", !multi); - _updateExecutor = std::make_unique<ObjectReplaceExecutor>(updateMod.getUpdateReplacement()); + // For updates that originated from the oplog, we're required to apply the update + // exactly as it was recorded (even if it contains zero-valued timestamps). Therefore, + // we should only replace zero-valued timestamps with the current time when both + // '_bypassEmptyTsReplacement' and '_fromOplogApplication' are false. + const bool bypassEmptyTsReplacement = _bypassEmptyTsReplacement || _fromOplogApplication; + + _updateExecutor = std::make_unique<ObjectReplaceExecutor>(updateMod.getUpdateReplacement(), + bypassEmptyTsReplacement); // Register the fact that this driver will only do full object replacements. _updateType = UpdateType::kReplacement; |
