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
