maria-developers team mailing list archive
Mailing list archive
Re: RFC: Pausing a query thread
hum, it's a innodb table? a myisam? what are you talking about high
resource? locked tables? high write/read ?
2013/6/24 Marian Marinov <mm@xxxxxxxx>
> Hi guys,
> I work with hosting companies and all of my clients have the same
> irritating problem, one query taking a lot of time to finish and consuming
> a lot of resources.
> So I have solved the same issue but with processes on the machine by
> simply pausing(kill -STOP) these processes when the load is high and
> continuing(kill -CONT) them when the server load goes down.
> I want to implement the same logic within MariaDB, so I can STOP/CONT the
> thread that is executing this query.
> My idea is to implement this in the 'KILL query_id' function, so it will
> accept one more argument, which will be either STOP or CONT. If the
> parameter is not present, the default behavior should remain.
> What do you think about my approach?
> Mailing list: https://launchpad.net/~maria-**developers<https://launchpad.net/~maria-developers>
> Post to : maria-developers@lists.**launchpad.net<maria-developers@xxxxxxxxxxxxxxxxxxx>
> Unsubscribe : https://launchpad.net/~maria-**developers<https://launchpad.net/~maria-developers>
> More help : https://help.launchpad.net/**ListHelp<https://help.launchpad.net/ListHelp>