Yes since it is clearly a deadlock in the scheduler, the current version shouldn't be released.
On Wed, Jun 10, 2015 at 5:48 PM Ufuk Celebi <u...@apache.org> wrote: > > On 10 Jun 2015, at 16:18, Maximilian Michels <m...@apache.org> wrote: > > > I'm debugging the TaskManagerFailsWithSlotSharingITCase. I've located its > > cause but still need to find out how to fix it. > > Very good find, Max! > > Max, Till, and I have looked into this and it is a reproducible deadlock > in the scheduler during concurrent slot release (in failure cases). Max > will attach the relevant stack trace to the issue. > > I think this is a release blocker. Any opinions? > > – Ufuk