Re: RE24 testing call #1 (2.4.42) LMDB RE0.9 testing call #1 (0.9.16)

[Howard Chu <hyc@symas.com>]

Quanah Gibson-Mount wrote:
> --On Monday, August 03, 2015 2:41 PM -0700 Quanah Gibson-Mount
> <quanah@zimbra.com> wrote:
>
> > --On Monday, August 03, 2015 2:55 PM -0400 Aaron Richton
> > <richton@nbcs.rutgers.edu> wrote:
> >
> > > On Mon, 3 Aug 2015, Howard Chu wrote:
> > >
> > > > > Hmm. Getting failures for test020 using mdb:
> > > >
> > > > Weird. Not seeing any problems here.
> > >
> > > Tried a complete-brand-new clone and it did take three iterations before
> > > failure...so looks like it's not a 100% thing.
> >
> > Same here:
> >
> > Filtering ldapsearch results...
> > Filtering original ldif...
> > Comparing filter output...
> > Comparison failed
> > Failed after 6 of 100 iterations
>
> Correction -- I can repo this with 2.4.41 as well, so it isn't new.

I've had a look at some successful and failed runs. The difference is again, 
purely timing-related. On the failed runs the pcache thread hasn't finished 
storing the cached entries by the time the next search starts. Inserting 
sleeps into the test script makes the problem go away. Also, configuring the 
cache DBs with dbnosync also makes the problem go away. I'll commit the latter 
change.

--
  -- Howard Chu
  CTO, Symas Corp.           http://www.symas.com
  Director, Highland Sun     http://highlandsun.com/hyc/
  Chief Architect, OpenLDAP  http://www.openldap.org/project/