I am trying to search data based on secondery index column. How to fetch data for the wildcard string.
This can’t be done yet. You can only do quality and range searches on secondary indexes.
A way to implement a wild card search could be through the use of a StreamUDF as part of an Aggregation. Take a look at the example in Aerospike labs:
You do need to initiate a query on a secondary index first, but the output of that query can be passed into a Filter UDF that can do any king of wild card checking on the tuple. Because its a UDF you are only limited by what you can code in Lua.