diff options
Diffstat (limited to 'src/third_party/wiredtiger/src/txn/txn_ckpt.c')
| -rw-r--r-- | src/third_party/wiredtiger/src/txn/txn_ckpt.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/src/txn/txn_ckpt.c b/src/third_party/wiredtiger/src/txn/txn_ckpt.c index 250ff740765..dba739792a2 100644 --- a/src/third_party/wiredtiger/src/txn/txn_ckpt.c +++ b/src/third_party/wiredtiger/src/txn/txn_ckpt.c @@ -1949,6 +1949,16 @@ __wt_checkpoint_close(WT_SESSION_IMPL *session, bool final) return (__wt_set_return(session, EBUSY)); /* + * Make sure there isn't a potential race between backup copying the metadata and a checkpoint + * changing the metadata. Backup holds both the checkpoint and schema locks. Checkpoint should + * hold those also except on the final checkpoint during close. Confirm the caller either is the + * final checkpoint or holds at least one of the locks. + */ + WT_ASSERT(session, + final || + (FLD_ISSET(session->lock_flags, WT_SESSION_LOCKED_CHECKPOINT) || + FLD_ISSET(session->lock_flags, WT_SESSION_LOCKED_SCHEMA))); + /* * Turn on metadata tracking if: * - The session is not already doing metadata tracking. * - The file was not bulk loaded. |