[Pdns-users] mysql has gone away

Aki Tuomi cmouse at youzen.ext.b2.fi
Thu Sep 18 08:51:19 UTC 2014

On Thu, Sep 18, 2014 at 10:08:41AM +0200, Peter van Dijk wrote:
> Hello,
> On 17 Sep 2014, at 22:47 , chayes <chayes at afo.net> wrote:
> > Oh wait!
> > I misunderstood ... cur is the cursor.
> > Do I need to close all three as below?
> I can’t answer that, but I have two other things to say:
> (1) libmysqlclient supports automatic reconnection; you should check whether the Lua lib you are using exposes that functionality
> (2) you should be extremely aware that talking to a database in a blocking way from within a Recursor script is unsupported, as the whole Recursor thread is paused while your script is querying the database and making a decision
> Kind regards,
> -- 
> Peter van Dijk
> Netherlabs Computer Consulting BV - http://www.netherlabs.nl/

Closing the cursor only is probably the only thing you are required to do.
Apparetly LUA library doesn't close it automatically, leaving the previous
query open. 

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