Before this change, when user tried to utilize
'storage_service/ownership/{keyspace}' API with
keyspace parameter that uses tablets, then internal
error was thrown. The code was calling a function,
that is intended for vnodes: get_vnode_effective_replication_map().
This commit introduces graceful handling of such scenario and
extends the API to allow passing 'cf' parameter that denotes
table name.
Now, when keyspace uses tablets and cf parameter is not passed
a descriptive error message is returned via BAD_REQUEST.
Users cannot query ownership for keyspace that uses tablets,
but they can query ownership for a table in a given keyspace that uses tablets.
Also, new tests have been added to test/rest_api/test_storage_service.py and
to test/topology_experimental_raft/test_tablets.py in order to verify the behavior
with and without tablets enabled.
Refs: scylladb#17342
Signed-off-by: Patryk Wrobel <patryk.wrobel@scylladb.com>
51da80da7d