diff options
| -rw-r--r-- | src/mongo/db/db_raii.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mongo/db/db_raii.cpp b/src/mongo/db/db_raii.cpp index dbe0c2b3902..5b09a36981b 100644 --- a/src/mongo/db/db_raii.cpp +++ b/src/mongo/db/db_raii.cpp @@ -161,7 +161,12 @@ AutoGetCollectionForRead::AutoGetCollectionForRead(OperationContext* opCtx, LOG(2) << "Tried reading at last-applied time: " << *lastAppliedTimestamp << " on nss: " << nss.ns() << ", but future catalog changes are pending at time " << *minSnapshot << ". Trying again without reading at last-applied time."; + // Destructing the block sets _shouldConflictWithSecondaryBatchApplication back to the + // previous value. If the previous value is false (because there is another + // shouldNotConflictWithSecondaryBatchApplicationBlock outside of this function), this + // does not take the PBWM lock. _shouldNotConflictWithSecondaryBatchApplicationBlock = boost::none; + invariant(opCtx->lockState()->shouldConflictWithSecondaryBatchApplication()); opCtx->recoveryUnit()->setTimestampReadSource(RecoveryUnit::ReadSource::kUnset); } |