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. 07, 2025
Filed:
Jul. 02, 2024
Sap SE, Walldorf, DE;
Paul Willems, Heidelberg, DE;
SAP SE, Walldorf, DE;
Abstract
In some implementations, there is provided a method including generating a query plan including in a first pipeline a first join operator and in a second pipeline a second join operator; executing at least a portion of the query plan including the first pipeline and the first join operator; detecting, based on the at least one operator usage state and the at least one operator pruning condition, an empty state object shared between the first join operator and the second join operator in the second pipeline; and processing, by the at least one operator pruning condition, an indication of the empty state object, wherein the least one operator pruning condition is associated with the second join operator and includes at least a first rule to mark the second join operator for pruning.