You need to create right secondary index for query as described at Couchbase server reads per seconds
Please check out Indexing and Optimization articles in http://blog.couchbase.com/wp-content/uploads/2017/03/N1QL-A-Practical-Guide-v2.pdf
You need to create right secondary index for query as described at Couchbase server reads per seconds
Please check out Indexing and Optimization articles in http://blog.couchbase.com/wp-content/uploads/2017/03/N1QL-A-Practical-Guide-v2.pdf