diff options
| -rw-r--r-- | src/mongo/db/index_builds_coordinator.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mongo/db/index_builds_coordinator.cpp b/src/mongo/db/index_builds_coordinator.cpp index a8494b8215e..0cf8bf00c6a 100644 --- a/src/mongo/db/index_builds_coordinator.cpp +++ b/src/mongo/db/index_builds_coordinator.cpp @@ -2702,7 +2702,11 @@ IndexBuildsCoordinator::CommitResult IndexBuildsCoordinator::_insertKeysFromSide // TODO SERVER-67437 Once ReplIndexBuildState holds DatabaseName, use dbName directly for // lock DatabaseName dbName(boost::none, replState->dbName); - AutoGetDb autoDb(opCtx, dbName, MODE_IX); + // Skip the check for sharding's critical section check as it can only be acquired during a + // `movePrimary` or drop database operations. The only operation that would affect the index + // build is when the collection's data needs to get modified, but the only modification possible + // is to delete the entire collection, which will cause the index to be dropped. + Lock::DBLock dbLock(opCtx, dbName, MODE_IX); // Unlock RSTL to avoid deadlocks with prepare conflicts and state transitions caused by waiting // for a a strong collection lock. See SERVER-42621. |