Is it possible to load a kudu table with data from kudu table in another database? Both tables have same structure. It it possible to do a cross-db import?
As of the latest version, Kudu itself doesn't have a concept of database. Are you using Kudu with Impala? If so, you can create the second table as external in Impala and use the same Kudu table under the hood.
The source "database" is on another cluster and the destination on a different cluster. can I run something like
insert into cluster2DB.table select * from cluster1DB.table ?
I don't think you can directly import data from another cluster yet with Kudu Impala integration. One way is to export the data in Parquet files and then import the data into the other cluster.