SAP SE
Hybrid key-value store

Abstract:

A method for storing a key-value pair can include dividing the key-value pair into a first data record and a second data record. The first data record can include a key associated with the key-value pair. The second data record can include a portion of a value associated with the key-value pair. The second data record can be stored in a secondary data store based on a size of the second data record exceeding a threshold value. The first data record can be stored in an in-memory key-value store based on a size of the first data record not exceeding the threshold value. The first data record can include a reference to the second data record in the secondary data store. A query requiring the key-value pair can be executed by retrieving the first data record from the in-memory key-value store. Related systems and articles of manufacture are also provided.