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:
Nov. 11, 2025
Filed:
Nov. 13, 2024
Ocient Holdings Llc, Chicago, IL (US);
Ellis Mihalko Saupe, University City, MO (US);
Andrew Park, St. Charles, IL (US);
Ocient Holdings LLC, Chicago, IL (US);
Abstract
A node of a database system is operable to execute a shuffle operator based on, during a first temporal period, reserving a first amount of memory, allocating, to each of a plurality of other nodes, a corresponding number of fixed-memory units based on the first amount of memory, and process first data received from the plurality of other nodes in accordance with the corresponding number of fixed-memory units allocated to the each of the plurality of other nodes. During a second temporal period after the first temporal period, the first amount of memory is updated to a second amount of memory based on comparing an available amount of memory with a configured memory threshold, an updated corresponding number of fixed-memory units is re-allocated, and second data received from the plurality of other nodes in accordance with the corresponding number of fixed-memory units is processed.