International Business Machines Corporation
SHARD HASHING

Abstract:

An example operation may include one or more of storing an object across a plurality of shards of a database, generating a sequence of local hash values from the plurality of shards based on respective object content stored locally within the plurality of shards, converting the sequence of local hash values from the plurality of shards into a global hash value for the database, and storing an identifier of the object paired with the global hash value in the database.