Hello Sudhir, Around the time of the freeze, did you get a chance to take a look at the drill logs?
--- Mufeed Usman My LinkedIn <http://www.linkedin.com/pub/mufeed-usman/28/254/400> | My Social Cause <http://www.vision2016.org.in/> | My Blogs : LiveJournal <http://mufeed.livejournal.com> On Sat, Apr 18, 2015 at 6:43 AM, Sudhir Rao <[email protected]> wrote: > Hi there, > I am running a Hadoop cluster of 8 nodes. > 4 Nodes : 23 GB RAM4 Nodes : 60 GB RAM > I have drillbits running on all the datanodes. when i login using sqlline > and execute SQL queries.. things get stuck and i see the query in PENDING > state for a really long time. It never ends up finishing ... > The only way to get my SQL queries working again is by restarting all my > drillbits and things are happy. Then i leave the servers running for few > hours and the freezing problem creeps again... What is going on here ? > Please help me resolve this issue. > Drillbit configuration : Direct Memory : 8G, Heap : 4G > Drill Version : 0.8 > regards#sudhir
