Reputation: 39
I am evaluating Aerospike and one of the requirements that i have is the support for rank function (RowNumber , Rank , DenseRank , Ntile). I tried to find it but couldnt succeed.
Can you help me out whether the rank function support is there in Aerospike? if not, How do I implement rank function in Aerospike? Any reference docs will also help.
Upvotes: 0
Views: 67
Reputation: 7117
The Map data type was extended to support KV_ORDERED operations, aka SortedMap. This was initially added in release 3.8.4 (June 17 2016) and announced GA in release 3.10.0.3 (October 21 2016).
There's a rich map operations API that includes rank functions. The various language clients support map operations.
Upvotes: 0
Reputation: 707
no, there is no rank function in the product as of now. You could initiate a scan and do the sorting on the client side perhaps.
Upvotes: 1