maria-developers team mailing list archive

[Nirbhay Choubey <nirbhay@xxxxxxxxxxx>]

Hi Jan!

On Wed, Sep 28, 2016 at 12:48 PM, Jan Lindström <jan.lindstrom@xxxxxxxxxxx>
wrote:

> Hi Nirbhay,
>
> This looks ok but one question (no need to change now):
>
> On Wed, Sep 28, 2016 at 7:36 PM, Nirbhay Choubey <nirbhay@xxxxxxxxxxx>
> wrote:
>
>>
>> +    Since some wsrep threads (THDs) are create before plugins are
>> +    initialized, LOCK_plugin mutex needs to be initialized here.
>> +  */
>>
>
> Is there some fundamental reason why we can't create wsrep threads after
> other plugins and
> related global system variables (that are really needed for wsrep) are
> initialized ?
>

The wsrep replication thread is required during state transfer, which
(rsync & xtrabackup based)
must complete before plugins (InnoDB, in specific) can be initialized.

Best,
Nirbhay


>
> R: Jan
>
>
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