Thanks Jacques. I'll give this a try.
Scott
On Wed, Jul 27, 2016 at 1:54 AM, Jacques Nadeau <jacq...@dremio.com> wrote:
> I don't think this will fix your issue since this is a internal extraction.
> Try using: -Ddrill.exec.enable-epoll=false in your drill-env. That should
> (hopefully) disable the extraction of epoll drivers (which should actually
> be disabled by default I believe due to disconnection problems in heavy
> load cases).
>
>
> --
> Jacques Nadeau
> CTO and Co-Founder, Dremio
>
> On Tue, Jul 26, 2016 at 7:20 AM, scott <tcots8...@gmail.com> wrote:
>
> > Thanks Leon for the suggestion, but do you think this config change will
> > help with my startup problem? It looks like it changes operations for
> sort
> > after startup.
> >
> > Scott
> >
> > On Mon, Jul 25, 2016 at 3:55 PM, Leon Clayton <lclay...@maprtech.com>
> > wrote:
> >
> > >
> > > I move the /tmp off local disk into the distributed FS on a node local
> > > volume on MapR. Other file systems can be inserted.
> > >
> > > Open up drill-override.conf on all of the nodes, and insert this :
> > >
> > > sort: {
> > > purge.threshold : 100,
> > > external: {
> > > batch.size : 4000,
> > > spill: {
> > > batch.size : 4000,
> > > group.size : 100,
> > > threshold : 200,
> > > directories : [ "/var/mapr/local/Hostname/drillspill" ],
> > > fs : "maprfs:///"
> > > }
> > > }
> > > }
> > >
> > > > On 25 Jul 2016, at 16:44, scott <tcots8...@gmail.com> wrote:
> > > >
> > > > Hello,
> > > > I've run into an issue where Drill will not start if mount
> permissions
> > > are
> > > > set on /tmp to noexec. The permissions were set to noexec due to
> > security
> > > > concerns. I'm using Drill version 1.7. The error I get when starting
> > > Drill
> > > > is:
> > > >
> > > > Exception in thread "main" java.lang.UnsatisfiedLinkError:
> > > > /tmp/libnetty-transport-native-epoll5743269078378802025.so:
> > > > /tmp/libnetty-transport-native-epoll5743269078378802025.so: failed to
> > map
> > > > segment from shared object: Operation not permitted
> > > >
> > > > Does anyone know of a way to configure Drill to use a different tmp
> > > > location?
> > > >
> > > > Thanks,
> > > > Scott
> > >
> > >
> >
>
