The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 29, 2023
Filed:
Jan. 25, 2019
King.com Limited, St. Julians, MT;
Fredrik Persson, Stockholm, SE;
KING.COM LIMITED, St. Julian's, MT;
Abstract
A control module transferring data between a shard and destination shards within a database comprising a plurality of shards, the control module: generating a first hash wheel distribution of shard allocations by applying a defined hashing function to a first integer value per shard allocation; generating a further hash wheel distribution of shard allocations by applying the defined hashing function to a further integer value per shard allocation; determining a range of hash values associated with data to be transferred between the shard and a destination shard, wherein the range of hash values, the shard and the destination shard are defined based on determining a difference between the first hash wheel distribution of shard allocations and the further hash wheel distribution of shard allocations; selecting and controlling the transfer of data associated with the determined range of hash values between the shard and the destination shard.