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Re: [pcp] Experimental patch (was Re: mmv pmda: stuff always fails the f

To: Martin Hicks <mort@xxxxxxxx>, kenj <kenj@xxxxxxxxxxxxxxxx>
Subject: Re: [pcp] Experimental patch (was Re: mmv pmda: stuff always fails the first time?)
From: Nathan Scott <nscott@xxxxxxxxxx>
Date: Fri, 13 Nov 2009 13:00:41 +1100 (EST)
Cc: pcp@xxxxxxxxxxx
In-reply-to: <1370327498.387811258077480321.JavaMail.root@xxxxxxxxxxxxxxxxxx>
This version fixes a problem in mmv_children(), adds the
new syntax into the pmns file, and in general works Much
More Betterer when run from pmcd (rather than dbpmda).

cheers.

----- "Nathan Scott" <nscott@xxxxxxxxxx> wrote:
> ----- "Nathan Scott" <nscott@xxxxxxxxxx> wrote:
> > ----- "Martin Hicks" <mort@xxxxxxxx> wrote:
> > > ...
> > > Is this something wrong with the way I wrote the PMDA, or is this
> a
> > > bug in the MMV PMDA?
> > 
> > Its a bug that cannot really be fixed in the current MMV design
> > (to do with the way pmdammv and pmcd communicate the namespace
> > changes) ... MMV needs to switch to using the all-singing, all-
> > dancing dynamic namespace infrastructure to really fix this.
> 
> Here's a patch which converts pmdammv to use Kens new "dynamic
> namespace" interfaces.  It seems to function correctly when I
> throw queries at it via dbpmda ... but no testing beyond that
> has been done just yet.
> 
> Lemme know how it goes.  It also implements a DSO MMV, which I
> also ran under dbpmda successfully.  Both these binaries should
> no longer have the annoying-spurious-errors feature.

-- 
Nathan

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