Patents by Inventor Ragat Goel

Ragat Goel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • System and methods for distributed database query engines
    Patent number: 11347761
    Abstract: Techniques for a system capable of performing low-latency database query processing are disclosed herein. The system includes a gateway server and a plurality of worker nodes. The gateway server is configured to divide a database query, for a database containing data stored in a distributed storage cluster having a plurality of data nodes, into a plurality of partial queries and construct a query result based on a plurality of intermediate results. Each worker node of the plurality of worker nodes is configured to process a respective partial query of the plurality of partial queries by scanning data related to the respective partial query that stored on at least one data node of the distributed storage cluster and generate an intermediate result of the plurality of intermediate results that is stored in a memory of that worker node.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: May 31, 2022
    Assignee: Meta Platforms, Inc.
    Inventors: Raghotham Sathyanarayana Murthy, Ragat Goel
  • System and methods for distributed database query engines
    Patent number: 10698913
    Abstract: Techniques for a system capable of performing low-latency database query processing are disclosed herein. The system includes a gateway server and a plurality of worker nodes. The gateway server is configured to divide a database query, for a database containing data stored in a distributed storage cluster having a plurality of data nodes, into a plurality of partial queries and construct a query result based on a plurality of intermediate results. Each worker node of the plurality of worker nodes is configured to process a respective partial query of the plurality of partial queries by scanning data related to the respective partial query that stored on at least one data node of the distributed storage cluster and generate an intermediate result of the plurality of intermediate results that is stored in a memory of that worker node.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: June 30, 2020
    Assignee: Facebook, Inc.
    Inventors: Raghotham Murthy, Ragat Goel
  • SYSTEM AND METHODS FOR DISTRIBUTED DATABASE QUERY ENGINES
    Publication number: 20190121809
    Abstract: Techniques for a system capable of performing low-latency database query processing are disclosed herein. The system includes a gateway server and a plurality of worker nodes. The gateway server is configured to divide a database query, for a database containing data stored in a distributed storage cluster having a plurality of data nodes, into a plurality of partial queries and construct a query result based on a plurality of intermediate results. Each worker node of the plurality of worker nodes is configured to process a respective partial query of the plurality of partial queries by scanning data related to the respective partial query that stored on at least one data node of the distributed storage cluster and generate an intermediate result of the plurality of intermediate results that is stored in a memory of that worker node.
    Type: Application
    Filed: December 19, 2018
    Publication date: April 25, 2019
    Inventors: Raghotham Murthy, Ragat Goel