diff options
Diffstat (limited to 'innobase/include/trx0trx.h')
| -rw-r--r-- | innobase/include/trx0trx.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/innobase/include/trx0trx.h b/innobase/include/trx0trx.h index 61d372a824a..9db69261468 100644 --- a/innobase/include/trx0trx.h +++ b/innobase/include/trx0trx.h @@ -369,6 +369,11 @@ struct trx_struct{ XID xid; /* X/Open XA transaction identification to identify a transaction branch */ + ibool support_xa; /* normally we do the XA two-phase + commit steps, but by setting this to + FALSE, one can save CPU time and about + 150 bytes in the undo log size as then + we skip XA steps */ dulint no; /* transaction serialization number == max trx id when the transaction is moved to COMMITTED_IN_MEMORY state */ |