I am adding a new data source in server.json, which nodes I need to reboot or do i need to reboot all the nodes ?
You do not need to reboot any Druid nodes to add a new data source.
Thanks for the response but it doesn’t work without restart for me. Can you suggest ?
Druid Version - 1.2.1
I add a new measurement in server.json and drop it to the imply without restart.
I start sending data for the new measurement.
The data for the new measurement doesn’t gets submitted. I get exceptions here.
I Just restart Druid and it started working as expected.
When does Druid picks up the new server.json ? Does it poll every few N minutes to load the changes ?
I tried dropping server.json and left it for a long time, the new measurement did not got picked up .
Only after I rebooted Druid, it worked.