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. 21, 2018
Filed:
May. 29, 2015
Sap SE, Walldorf, DE;
Gordon Gaumnitz, Walldorf, DE;
Arnaud Lacurie, Walldorf, DE;
Ingo Mueller, Walldorf, DE;
Jonathan Dees, Karlsruhe, DE;
SAP SE, Walldorf, DE;
Abstract
Aggregating input into hashtables using just-in-time compilation of compilable code in response to a database query. Compilable code can be generated that is configured to cause a programmable processor to produce one or more hashmaps based on the input database. The one or more hashmaps can correspond to each individual thread from the input. The compilable code can be configured to cause the one or more processors to insert the hashmaps into a scheduler. Compilable code can be generated that is configured to: aggregate elements from the one or more hashmaps into buckets of elements having the same partition identity; rehash the buckets of elements having the same partition identity to reduce the number of groups within the bucket; facilitate the merger of all non-empty elements from each target-partition into a merged-partition.