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.

Date of Patent:
Jul. 24, 2018

Filed:

Sep. 24, 2015
Applicant:

Futurewei Technologies, Inc., Plano, TX (US);

Inventors:

Cheng Zhu, San Jose, CA (US);

Yonghua Ding, San Jose, CA (US);

Guogen Zhang, San Jose, CA (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 7/00 (2006.01); G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 17/30442 (2013.01); G06F 17/30463 (2013.01); G06F 17/30569 (2013.01);
Abstract

A method includes receiving, by a database system, a query statement and forming a runtime plan tree in accordance with the query statement. The method also includes traversing the runtime plan tree including determining whether a function node of the runtime plan tree is qualified for just-in-time (JIT) compilation. Additionally, the method includes, upon determining that the function node is a qualified for JIT compilation producing a string key in accordance with a function of the function node and determining whether a compiled object corresponding to the string key is stored in a compiled object cache.


Find Patent Forward Citations

Loading…