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:
Oct. 30, 2018
Filed:
Feb. 10, 2016
Applicant:
Sap SE, Walldorf, DE;
Inventors:
Ingo Mueller, Frankfurt, DE;
Arnaud Lacurie, Mannheim, DE;
Assignee:
SAP SE, Walldorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01); G06F 12/0895 (2016.01); G06F 12/0864 (2016.01); G06F 12/02 (2006.01); G06F 12/1018 (2016.01);
U.S. Cl.
CPC ...
G06F 17/3048 (2013.01); G06F 12/023 (2013.01); G06F 12/0864 (2013.01); G06F 12/0895 (2013.01); G06F 12/1018 (2013.01); G06F 17/3033 (2013.01); G06F 17/30528 (2013.01); G06F 17/30554 (2013.01); G06F 17/30584 (2013.01); G06F 2212/604 (2013.01);
Abstract
Disclosed herein are system, method, and computer program product embodiments for constraining the amount of memory used during data aggregation. An embodiment operates by separating input data into a plurality of partitions. The embodiment then inserts portions of the input data into blocks from a free list at a given level of a pipeline. The embodiment then inserts the blocks into buffers for processing at a subsequent level of the pipeline. The embodiment processes the inserted blocks at the subsequent level of the pipeline and concatenates the intermediate results into a final aggregate result.