I started using Druid by ingesting data from local file system.
Now I would like to switch to hadoop but there are two questions:
Can I simply copy the existing segments into hadoop and druid will find it
Can I set up start a second indexing service on a different port with the hadoop configuration in order to test that setup. I have a production cluster and can’t afford to have it not working for more then some minutes
Thansk for your help.