diff options
Diffstat (limited to 'src/mongo/db/catalog/database_impl.h')
| -rw-r--r-- | src/mongo/db/catalog/database_impl.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mongo/db/catalog/database_impl.h b/src/mongo/db/catalog/database_impl.h index 31e04fb8476..09b5441c0bf 100644 --- a/src/mongo/db/catalog/database_impl.h +++ b/src/mongo/db/catalog/database_impl.h @@ -83,6 +83,9 @@ public: * * If we are applying a 'drop' oplog entry on a secondary, 'dropOpTime' will contain the optime * of the oplog entry. + * + * The caller should hold a DB X lock and ensure there are no index builds in progress on the + * collection. */ Status dropCollection(OperationContext* opCtx, StringData fullns, @@ -122,6 +125,9 @@ public: * Renames the fully qualified namespace 'fromNS' to the fully qualified namespace 'toNS'. * Illegal to call unless both 'fromNS' and 'toNS' are within this database. Returns an error if * 'toNS' already exists or 'fromNS' does not exist. + * + * The caller should hold a DB X lock and ensure there are no index builds in progress on either + * the 'fromNS' or the 'toNS'. */ Status renameCollection(OperationContext* opCtx, StringData fromNS, |