maria-developers team mailing list archive

[Sergei Golubchik <serg@xxxxxxxxxxx>]

Hi, Michael!

I see, you basically disable wsrep for these out-of-band transactions.
I'm sure it works fine now, with Aria.
But will it work with InnoDB?

On May 20, Michael Widenius wrote:
> revision-id: 20d54b09830 (mariadb-10.5.2-257-g20d54b09830)
> parent(s): b22a28c2295
> author: Michael Widenius <monty@xxxxxxxxxxx>
> committer: Michael Widenius <monty@xxxxxxxxxxx>
> timestamp: 2020-05-19 17:55:00 +0300
> message:
> 
> Update galera to work with independent sub transactions
> 
> diff --git a/sql/sql_class.cc b/sql/sql_class.cc
> index 51d7380f622..4c87cbeee59 100644
> --- a/sql/sql_class.cc
> +++ b/sql/sql_class.cc
> @@ -5806,6 +5806,8 @@ start_new_trans::start_new_trans(THD *thd)
>    server_status= thd->server_status;
>    m_transaction_psi= thd->m_transaction_psi;
>    thd->m_transaction_psi= 0;
> +  wsrep_on= thd->variables.wsrep_on;
> +  thd->variables.wsrep_on= 0;
>    thd->server_status&= ~(SERVER_STATUS_IN_TRANS |
>                           SERVER_STATUS_IN_TRANS_READONLY);
>    thd->server_status|= SERVER_STATUS_AUTOCOMMIT;

Regards,
Sergei
VP of MariaDB Server Engineering
and security@xxxxxxxxxxx