Patents by Inventor Vivek Kumar Pathak

Vivek Kumar Pathak 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 Method For Upgrading Sparkline Cluster With Zero Downtime
    Publication number: 20240265013
    Abstract: The present embodiments relate to updating a dataflow interactive cluster with zero downtime. A request to update a first dataflow cluster can be received, and a second dataflow cluster can be generated as a replacement cluster to execute received queries. Generating the second dataflow cluster can include identifying a second series of executor nodes that are configured to execute queries from the gateway node via a second driver node. A first update to a configuration of a host configuration node can be performed to register the second dataflow cluster as an active endpoint and identify the first dataflow cluster as an inactive endpoint. When no active queries exist, a second update to the configuration can be provided to remove the first dataflow cluster from the configuration to direct subsequent queries from the gateway node to the second dataflow cluster.
    Type: Application
    Filed: April 15, 2024
    Publication date: August 8, 2024
    Applicant: Oracle International Corporation
    Inventors: Puneet Jaiswal, Devaraj Das, Devarajulu Kavali, Venkata Nagarjun Guraja, Sandeep Akinapelli, Vivek Kumar Pathak
  • System and method for upgrading sparkline cluster with zero downtime
    Patent number: 12001431
    Abstract: The present embodiments relate to updating a dataflow interactive cluster with zero downtime. A request to update a first dataflow cluster can be received, and a second dataflow cluster can be generated as a replacement cluster to execute received queries. Generating the second dataflow cluster can include identifying a second series of executor nodes that are configured to execute queries from the gateway node via a second driver node. A first update to a configuration of a host configuration node can be performed to register the second dataflow cluster as an active endpoint and identify the first dataflow cluster as an inactive endpoint. When no active queries exist, a second update to the configuration can be provided to remove the first dataflow cluster from the configuration to direct subsequent queries from the gateway node to the second dataflow cluster.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: June 4, 2024
    Assignee: Oracle International Corporation
    Inventors: Puneet Jaiswal, Devaraj Das, Devarajulu Kavali, Venkata Nagarjun Guraja, Sandeep Akinapelli, Vivek Kumar Pathak
  • SYSTEM AND METHOD FOR UPGRADING SPARKLINE CLUSTER WITH ZERO DOWNTIME
    Publication number: 20220277007
    Abstract: The present embodiments relate to updating a dataflow interactive cluster with zero downtime. A request to update a first dataflow cluster can be received, and a second dataflow cluster can be generated as a replacement cluster to execute received queries. Generating the second dataflow cluster can include identifying a second series of executor nodes that are configured to execute queries from the gateway node via a second driver node. A first update to a configuration of a host configuration node can be performed to register the second dataflow cluster as an active endpoint and identify the first dataflow cluster as an inactive endpoint. When no active queries exist, a second update to the configuration can be provided to remove the first dataflow cluster from the configuration to direct subsequent queries from the gateway node to the second dataflow cluster.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 1, 2022
    Applicant: Oracle International Corporation
    Inventors: Puneet Jaiswal, Devaraj Das, Devarajulu Kavali, Venkata Nagarjun Guraja, Sandeep Akinapelli, Vivek Kumar Pathak