公开(公告)号：US20210064497A1

公开(公告)日：2021-03-04

申请号：US16555951

申请日：2019-08-29

Applicant: Snowflake Inc.

Inventor： Benoit Dageville ,  Johan Harjono ,  Simon Holm Jensen ,  Kunal Prafulla Nabar ,  Steven James Pelley

IPC: G06F11/30 ,  G06F16/242 ,  G06F16/2458 ,  G06F16/248 ,  G06F11/34 ,  G06F11/32

Abstract: Systems, methods, and devices for automatically retrying a query. A method includes receiving a query directed to database data and assigning execution of the query to one or more execution nodes of a database platform. The method includes determining that execution of the query was unsuccessful. The method includes assigning a first retry execution of the query on the first version of the database platform and assigning a second retry execution of the query on a second version of the database platform.