Patents by Inventor Julien Nicolas Dollon

Julien Nicolas Dollon 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).

  • Live resegmenting of partitions in distributed stream-processing platforms
    Patent number: 10979363
    Abstract: Techniques for resegmenting a partition in a distributed stream-processing platform are provided. The techniques include receiving a trigger to move a partition of the distributed stream-processing platform from a first broker on a first set of physical resources to a second broker on a second a set of physical resources. In response to the trigger, the partition is allocated on the second broker, and the first broker is configured to redirect, to the second broker, requests for new messages after a last offset in the partition without replicating older messages before the last offset to the second broker. Idempotent produce metadata for the partition from the first broker is then merged into the second broker. Finally, metadata for processing requests for the partition is updated to include the second broker.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: April 13, 2021
    Assignee: Oracle International Corporation
    Inventors: Andrey Efimov, John Christopher Petry, Julien Nicolas Dollon, Nathaniel Martin Glass
  • LIVE RESEGMENTING OF PARTITIONS IN DISTRIBUTED STREAM-PROCESSING PLATFORMS
    Publication number: 20200195572
    Abstract: Techniques for resegmenting a partition in a distributed stream-processing platform are provided. The techniques include receiving a trigger to move a partition of the distributed stream-processing platform from a first broker on a first set of physical resources to a second broker on a second a set of physical resources. In response to the trigger, the partition is allocated on the second broker, and the first broker is configured to redirect, to the second broker, requests for new messages after a last offset in the partition without replicating older messages before the last offset to the second broker. Idempotent produce metadata for the partition from the first broker is then merged into the second broker. Finally, metadata for processing requests for the partition is updated to include the second broker.
    Type: Application
    Filed: February 26, 2020
    Publication date: June 18, 2020
    Applicant: Oracle International Corporation
    Inventors: Andrey Efimov, John Christopher Petry, Julien Nicolas Dollon, Nathaniel Martin Glass
  • Live resegmenting of partitions in distributed stream-processing platforms
    Patent number: 10608951
    Abstract: Techniques for resegmenting a partition in a distributed stream-processing platform are provided. The techniques include receiving a trigger to move a partition of the distributed stream-processing platform from a first broker on a first set of physical resources to a second broker on a second a set of physical resources. In response to the trigger, the partition is allocated on the second broker, and the first broker is configured to redirect, to the second broker, requests for new messages after a last offset in the partition without replicating older messages before the last offset to the second broker. Idempotent produce metadata for the partition from the first broker is then merged into the second broker. Finally, metadata for processing requests for the partition is updated to include the second broker.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: March 31, 2020
    Assignee: Oracle International Corporation
    Inventors: Andrey Efimov, John Christopher Petry, Julien Nicolas Dollon, Nathaniel Martin Glass
  • LIVE RESEGMENTING OF PARTITIONS IN DISTRIBUTED STREAM-PROCESSING PLATFORMS
    Publication number: 20190104082
    Abstract: Techniques for resegmenting a partition in a distributed stream-processing platform are provided. The techniques include receiving a trigger to move a partition of the distributed stream-processing platform from a first broker on a first set of physical resources to a second broker on a second a set of physical resources. In response to the trigger, the partition is allocated on the second broker, and the first broker is configured to redirect, to the second broker, requests for new messages after a last offset in the partition without replicating older messages before the last offset to the second broker. Idempotent produce metadata for the partition from the first broker is then merged into the second broker. Finally, metadata for processing requests for the partition is updated to include the second broker.
    Type: Application
    Filed: February 28, 2018
    Publication date: April 4, 2019
    Applicant: Oracle International Corporation
    Inventors: Andrey Efimov, John Christopher Petry, Julien Nicolas Dollon, Nathaniel Martin Glass