公开(公告)号：US11030046B1

公开(公告)日：2021-06-08

申请号：US17161989

申请日：2021-01-29

Applicant: Snowflake Inc.

Inventor： Bing Li ,  Zihan Li ,  Edward Ma ,  Mingli Rui ,  Srinath Shankar

IPC: G06F16/21 ,  G06F11/14 ,  G06F9/50 ,  G06F16/215 ,  G06F16/28

Abstract: A shared database platform can interface with a cluster computing platform over a network through a database connector and one or more cluster connectors. The data transferred over the network can include telemetry metadata that can be distributed to execution nodes of the cluster computing platform for generation and transmission of cluster data to the shared database platform.

公开(公告)号：US11494386B2

公开(公告)日：2022-11-08

申请号：US17646905

申请日：2022-01-04

Applicant: Snowflake Inc.

Inventor： Bing Li ,  Edward Ma ,  Mingli Rui ,  Haowei Yu ,  Andong Zhan

IPC: G06F17/30 ,  G06F16/2455 ,  G06F16/25 ,  G06F21/62 ,  G06F16/28 ,  G06F16/27 ,  H04L9/40

Abstract: A shared database platform can interface with a cluster computing platform over a network through a connector. The data transferred over the network can include metadata result packages that can be distributed to worker nodes of the cluster computing platform, which receive the metadata objects and access the result data for further processing on a staging platform, such as a scalable storage platform.

公开(公告)号：US11474799B2

公开(公告)日：2022-10-18

申请号：US16945561

申请日：2020-07-31

Applicant: Snowflake Inc.

Inventor： Istvan Cseri ,  Isaac Kunen ,  Bing Li ,  Edward Ma ,  Srinath Shankar

IPC: G06F8/51 ,  G06F16/2452 ,  G06F16/2455 ,  G06F16/242 ,  G06F16/901 ,  G06F16/27

Abstract: The subject technology receives first code in a first programming language, the first code including a reference to a first dataset. The subject technology converting the first code to: second code in a second programming language different than the first programming language, and at least one data query in a second format different than the first programming language. Further the subject technology sends the converted first code and the at least one data query to a data system for execution.

公开(公告)号：US20220035611A1

公开(公告)日：2022-02-03

申请号：US16945561

申请日：2020-07-31

Applicant: Snowflake Inc.

Inventor： Istvan Cseri ,  Isaac Kunen ,  Bing Li ,  Edward Ma ,  Srinath Shankar

IPC: G06F8/51 ,  G06F16/2452 ,  G06F16/27 ,  G06F16/242 ,  G06F16/901 ,  G06F16/2455

Abstract: The subject technology receives first code in a first programming language, the first code including a reference to a first dataset. The subject technology converting the first code to: second code in a second programming language different than the first programming language, and at least one data query in a second format different than the first programming language. Further the subject technology sends the converted first code and the at least one data query to a data system for execution.

公开(公告)号：US10719517B1

公开(公告)日：2020-07-21

申请号：US16719218

申请日：2019-12-18

Applicant: Snowflake Inc.

Inventor： Bing Li ,  Edward Ma ,  Mingli Rui ,  Haowei Yu ,  Andong Zhan

IPC: G06F16/2455 ,  G06F16/25 ,  G06F16/28 ,  G06F16/27 ,  G06F21/62 ,  H04L29/06

Abstract: A shared database platform can interface with a cluster computing platform over a network through a connector. The data transferred over the network can include metadata result packages that can be distributed to worker nodes of the duster computing platform, which receive the metadata objects and access the result data for further processing on a staging platform, such as a scalable storage platform.

公开(公告)号：US20220222144A1

公开(公告)日：2022-07-14

申请号：US17647255

申请日：2022-01-06

Applicant: Snowflake Inc.

Inventor： Bing Li ,  Zihan Li ,  Edward Ma ,  Mingli Rui ,  Srinath Shankar

IPC: G06F11/14 ,  G06F9/50 ,  G06F16/28 ,  G06F16/215

Abstract: A shared database platform can interface with a cluster computing platform over a network through a database connector and one or more cluster connectors. The data transferred over the network can include telemetry metadata that can be distributed to execution nodes of the cluster computing platform for generation and transmission of cluster data to the shared database platform.

公开(公告)号：US20220129467A1

公开(公告)日：2022-04-28

申请号：US17646905

申请日：2022-01-04

Applicant: Snowflake Inc.

Inventor： Bing Li ,  Edward Ma ,  Mingli Rui ,  Haowei Yu ,  Andong Zhan

IPC: G06F16/2455 ,  G06F16/25 ,  G06F21/62 ,  G06F16/28 ,  G06F16/27

Abstract: A shared database platform can interface with a cluster computing platform over a network through a connector. The data transferred over the network can include metadata result packages that can be distributed to worker nodes of the cluster computing platform, which receive the metadata objects and access the result data for further processing on a staging platform, such as a scalable storage platform.

公开(公告)号：US11250005B2

公开(公告)日：2022-02-15

申请号：US16905729

申请日：2020-06-18

Applicant: Snowflake Inc.

Inventor： Bing Li ,  Edward Ma ,  Mingli Rui ,  Haowei Yu ,  Andong Zhan

IPC: G06F17/30 ,  G06F16/2455 ,  G06F16/25 ,  G06F21/62 ,  G06F16/28 ,  G06F16/27 ,  H04L29/06

Abstract: A shared database platform can interface with a cluster computing platform over a network through a connector. The data transferred over the network can include metadata result packages that can be distributed to worker nodes of the cluster computing platform, which receive the metadata objects and access the result data for further processing on a staging platform, such as a scalable storage platform.

公开(公告)号：US11249850B1

公开(公告)日：2022-02-15

申请号：US17399847

申请日：2021-08-11

Applicant: Snowflake Inc.

Inventor： Bing Li ,  Zihan Li ,  Edward Ma ,  Mingli Rui ,  Srinath Shankar

IPC: G06F16/21 ,  G06F11/14 ,  G06F16/215 ,  G06F9/50 ,  G06F16/28

Abstract: A shared database platform can interface with a cluster computing platform over a network through a database connector and one or more cluster connectors. The data transferred over the network can include telemetry metadata that can be distributed to execution nodes of the cluster computing platform for generation and transmission of cluster data to the shared database platform.

公开(公告)号：US20220413819A1

公开(公告)日：2022-12-29

申请号：US17823175

申请日：2022-08-30

Applicant: Snowflake Inc.

Inventor： Istvan Cseri ,  Isaac Kunen ,  Bing Li ,  Edward Ma ,  Srinath Shankar

IPC: G06F8/51 ,  G06F16/2452 ,  G06F16/2455 ,  G06F16/242 ,  G06F16/901 ,  G06F16/27

Abstract: The subject technology generates, by executing first code in a first programming language, a resilient distributed dataset (RDD). The subject technology generates, by executing the first code in the first programming language, a second RDD based on the generated RDD. The subject technology generates, by executing the first code in the first programming language, a directed acyclic graph (DAG) including the generated RDD and the generated second RDD. The subject technology serializes the DAG. The subject technology generates a database table based on the serialized DAG. The subject technology converts the first code to second code in a second programming language different than the first programming language, and at least one database query in a second format different than the first programming language. The subject technology sends the converted first code and the at least one database query to a database system for execution.