Duplicate index name can be allowed when "with nodes" clause is specified during create index.

1. Add 60 second sleep in recoverableCreateIndex after plan phase, before the commit phase.

2. Create a cluster run setup with 4 nodes. Create default bucket.

Node1:kv+query+index
Node2:query+index
Node3:query+index
Node4:query+index

3. On query node 127.0.0.1:9000 run create index command:

create index index1 on default(a) with {"nodes": ["127.0.0.1:9001"]}

4. Within next 2/3 seconds, on query node 127.0.0.1:9001 run create index command:

create index index1 on default(b) with {"nodes": ["127.0.0.1:9002"]}

5. Wait for 60 seconds. Here, both the create index statements succeed. Two different indexes (with same name) can be seen on UI on two different nodes.