Hi Stefan, Can you create a JIRA for this? Please attach to the JIRA: (1) thread dumps of the three Drillbits (you can get this using jstack), and (2) json query profiles of the PENDING queries (you can get this from the "Full JSON Profile" at the bottom of the profile page).
Thank you, Sudheesh > On Aug 3, 2015, at 9:00 AM, Stefán Baxter <[email protected]> wrote: > > Hi, > > I have a small cluster of 3 drillbits running. It's been working just fine > until it stopped working altogether. I notice a few "pending" queries and > when I try to cancel them, via the admin, they either report that they > don't know where they are running or the cancelling process freezes. > > What is a) the easiest way to delete all pending tasks? and b) make sure > that this does not happen? > > All the best, > -Stefan
