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:
Mar. 15, 2022
Filed:
Nov. 30, 2018
Singlestore, Inc., San Francisco, CA (US);
Michal Nowakiewicz, Redmond, WA (US);
Eric Boutin, Bellevue, WA (US);
Singlestore, Inc., San Francisco, CA (US);
Abstract
A method for causing a processor to perform a query on a column-store table of encoded values is provided. The method includes configuring the processor to receive the query, comprising a filter to be applied to at least a first column vector of the encoded values. The processor processes the query for the encoded values in the first column vector, to generate a first vector indicative of respective encoded values passing or failing the filter. The processor determines, from the first vector, an indicator of encoded values passing the filter and encoded values failing the filter, relative to the encoded values in the first column vector. The processor determines a bit length of the encoded values. The processor selects an algorithm for processing the query based on the indicator and the determined bit length of the encoded values. A system and a non-transitory, computer-readable medium are also provided.