Patent · US Active

Allocation of worker threads in a parallelization framework with result streaming

US12153965B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

SAP SE · DE

Inventors

Christina Teflioudi · Heidelberg, DE
Paul Willems · Heidelberg, DE

Key dates

Filing date	Mar 7, 2022
Grant date	Nov 26, 2024
Priority date	—
Expiry date	May 31, 2043

Classification

Technology area (CPC G)Physics
CPC primaryG06F2209/5018
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method for allocating worker threads may include receiving a first fetch call for a query accessing a dataset stored at a database. The first fetch call may require a first portion of a result for the query. A first quantity of worker threads may be allocated to generate the first portion of the result for the query in response to the first fetch call. In response to a second fetch call for the query by determining a threshold corresponding to the first quantity of worker threads, a second quantity of data required for the second fetch call, and a third quantity of data buffered from the first fetch call. A second quantity of worker threads to generate a second portion of the result for the query may be allocated based on the threshold. Related systems and computer program products are also provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.