Thanks Andy. A couple things: since sending this email, something changed in the system itself such that the warning no longer occurs.
However, FYI, nothing about the query itself has changed. This is a fairly simple in-memory model, with ARQ running the query from the java application. The query itself is just: select (count(?subject) as ?n) where { ?subject a <some-urn> } -Patrick On Mon, Apr 23, 2012 at 1:14 AM, Andy Seaborne <a...@apache.org> wrote: > On 23/04/12 00:11, Patrick Logan wrote: >> >> I am executing a simple Sparql select (count(?var) as ?n) where { >> simple pattern } > > > What's the full query? > How are you executing it? > > >> >> Doing so gets the following warning logged... >> >> 16:07:36 WARN QueryIteratorCheck :: Open iterator: >> QueryIterSingleton/7 >> >> Is this safely ignored? > > > Yes, it's an internal check that should not cause a warning - you should > still get the right answers. > >> This is jena-arq 2.9.0-incubating > > > You can try the development snapshot of 2.9.1: > > https://repository.apache.org/content/groups/snapshots/org/apache/jena/jena-arq/ > >> >> Thanks >> -Patrick > > > Andy >