In a our 3 node Ubuntu VM Drill cluster, we have tested UDP multi-casting extensively and that works fine.
Listening in on the multicast IP address, we can also see what looks like the Drillbits 'pinging'... A single Zookeeper instance is aware of the 3 drillbits.. But when we execute a SQL query, the foreman drillbits returns only its local data (and not data from all 3 nodes). The foreman does not communicate with the other drillbits and looks like it thinks that a local zookeeper instance is present, which is not the case. We've tried both version 0.5 and 0.6 and still the same story. Assuming it is a configuration/environment issue... does anyone have any ideas or suggestions ? Thanks, Chris
